WO2010148991A1

WO2010148991A1 - Permanent magnet coupling device for cylindrical transmission shaft

Info

Publication number: WO2010148991A1
Application number: PCT/CN2010/074065
Authority: WO
Inventors: 余亚莉; 林贵生
Original assignee: Yu Yali; Lin Guisheng
Priority date: 2009-06-22
Filing date: 2010-06-18
Publication date: 2010-12-29
Also published as: CN101931308B; CN101931308A

Abstract

A permanent magnet coupling device for a cylindrical transmission shaft includes at least one set of an external rotor cylinder and an inner rotor cylinder, at least one external rotor cylinder coupling mechanism suitable for the external rotor cylinder, at least one inner rotor cylinder coupling mechanism suitable for the inner rotor cylinder, an input coupling (35, 135, 235, 335, 535, 635) and an output coupling (4, 104, 204, 304, 504, 604). The external rotor cylinder and the inner rotor cylinder are coupled to each other through permanent magnet air gap magnetic field (20, 120, 220, 320, 322, 321, 520, 521, 620, 621). The inner rotor cylinder is provided in the cavity inside the external rotor cylinder. A set of permanent magnet coupling components is provided on adjacent corresponding positions respectively on the external rotor cylinder and the inner rotor cylinder. The set of permanent magnet coupling components can be at least one of the followings: a set of radial air gap magnetic field coupling components and a set of axial air gap magnetic field coupling components. The external rotor cylinder and the inner rotor cylinder are connected to the corresponding input coupling (35, 135, 235, 335, 535, 635) and the corresponding output coupling (4, 104, 204, 304, 504, 604) by the suitable coupling mechanisms respectively. The device has high transmission efficiency, a simple structure, convenient installation, harsh environment resistance, shaft eccentricity tolerance, load isolation, reduced vibration and noise and a long service life.

Description

一种筒型传动轴永磁耦合装置 Cylindrical transmission shaft permanent magnet coupling device

技术领域Technical field

本发明涉及电机拖动、负载调速***领域，特别是一种筒型传动轴永磁耦合装置。The invention relates to the field of motor drag and load speed regulation systems, in particular to a cylindrical transmission shaft permanent magnet coupling device.

背景技术Background technique

目前，节能降耗已成为全社会关注的重点和科学发展的目标。电机***用电量约占全球用电量的60％，其中风机、泵类、压缩机和空调制冷机的用电量分别占全球用电量的10.4％、20.9％、9.4％和6％。电机***量大、面广，节电潜力巨大。从国内来讲，现有各类电机***总装机容量约4.2亿千瓦，运行效率比国外先进水平低10---20个百分点，相当于每年浪费电能约1500亿千瓦时。电动机及被拖动设备效率低，电动机、风机、泵等设备陈旧落后，效率比国外先进水平低2---5个百分点；***匹配不合理，“大马拉小车”现象严重，设备长期低负荷运行；***调节方式落后，大部分风机、泵类采用机械节流方式调节，效率比调速方式约低30％以上。At present, energy conservation and consumption reduction have become the focus of the whole society and the goal of scientific development. The electricity consumption of the motor system accounts for about 60% of the global electricity consumption. The electricity consumption of fans, pumps, compressors and air conditioners accounts for 10.4%, 20.9%, 9.4% and 6% of the global electricity consumption, respectively. The motor system is large in quantity and wide in area, and has great potential for saving electricity. Domestically, the existing installed capacity of various types of motor systems is about 420 million kilowatts, and the operating efficiency is 10-20 percentage points lower than the foreign advanced level, equivalent to about 150 billion kilowatt hours of wasted energy per year. The motor and the driven equipment are inefficient, and the motors, fans, pumps and other equipment are outdated, the efficiency is 2-5 percentage points lower than the foreign advanced level; the system matching is unreasonable, the “big horse trolley” phenomenon is serious, and the equipment is long-term low. Load operation; system adjustment mode is backward, most fans and pumps are regulated by mechanical throttling, and the efficiency is about 30% lower than the speed regulation mode. the above.

在实际工程设计与应用中，为了保证负荷最大时风机或水泵***满足输出要求，通常需要按***的最大输出能力配备风机水泵***，而真正实用中，绝大多数情况下并非需要***在满负荷下使用。可以通过调节气隙实现流量和/或压力的连续控制，取代原***中控制流量和/或压力的阀门，在电机转速不变的情况下，调节风机或水泵的转速，符合离心负载的比例定律。当输出流量和/或压力减少时，电机功率急剧下降，减少了能源需求，从而大大地节约了能源。因此，电机拖动***领域里，动力传输耦合、调速及节能技术是一个永久的研究和开发课题。In actual engineering design and application, in order to ensure that the fan or pump system meets the output requirements when the load is maximum, it is usually necessary to equip the fan pump system according to the maximum output capacity of the system. In practical use, in most cases, the system is not required to be fully loaded. Use below. Continuous control of flow and/or pressure can be achieved by adjusting the air gap, replacing the valve that controls the flow and/or pressure in the original system, and adjusting the speed of the fan or pump while the motor speed is constant, in accordance with the proportional law of the centrifugal load. . When the output flow and / or pressure is reduced, the motor power drops sharply, reducing energy requirements, thereby greatly saving energy. Therefore, power transmission coupling, speed regulation and energy saving technology are a permanent research and development topic in the field of motor drive systems.

目前常用的几种传统调速方式的技术现状：The current status of several traditional speed control methods commonly used:

串级调速技术，可以回收转差功率，但它不适合于鼠笼型异步电机，必须更换电机；不能实现软启动，启动过程非常复杂；启动电流大；调速范围有限；响应慢，不易实现闭环控制；功率因数和效率低，并随转速的调低急剧下降；很难实现同PLC、DCS 等控制***的配合，对提高装置的整体自动化程度和实现优化控制无益；同时因控制装置比较复杂、谐波污染大对电网有较大干扰；进一步限制了它的使用，属落后技术。电磁转差离台器调速技术，通过对电磁离合器励磁电流的控制实现对其磁极的速度调节，这种***一般也采用转速闭环控制。这种调速***全部转差功率都被消耗掉，用增加转差功率的消耗来换取转速的降低，转差率增大，转差功率也增大，以发热形式消耗在转子电路里，使得***效率也随之降低，这类调速***存在着调速范围愈宽，转差功率愈大，***效率愈低的问题，相配的控制装置也较为复杂，故不值得提倡。Cascade speed control technology can recover the slip power, but it is not suitable for squirrel cage type asynchronous motor, the motor must be replaced; soft start can not be realized, the starting process is very complicated; the starting current is large; the speed regulation range is limited; the response is slow, not easy Realize closed-loop control; low power factor and efficiency, and drastically decrease with the speed reduction; it is difficult to achieve the same PLC, DCS The coordination of the control system is not beneficial to improve the overall automation of the device and to achieve optimal control. At the same time, because the control device is more complicated, the harmonic pollution has greater interference to the power grid; further restricting its use is a backward technology. The electromagnetic slip is controlled by the speed control technology of the table, and the speed adjustment of the magnetic pole is realized by controlling the excitation current of the electromagnetic clutch. This system generally also adopts the closed loop control of the speed. All the differential power of the speed control system is consumed, and the consumption of the differential power is increased in exchange for the decrease of the rotational speed, the slip rate is increased, the slip power is also increased, and the heat is consumed in the rotor circuit, so that The system efficiency is also reduced. This kind of speed control system has the problem that the wider the speed regulation range, the larger the slip power, and the lower the system efficiency, the matching control device is also more complicated, so it is not worth promoting.

液力耦合器调速技术，属低效调速方式，调速范围有限，高速丢转约5%---10%，低速转差损耗大,最高可达额定功率的30%以上, 精度低、线性度差、响应慢，启动电流大，装置大，不适合改造；容易漏液、维护复杂、费用大，不能满足提高装置整体自动化水平的需要。The hydraulic coupling speed control technology is an inefficient speed regulation mode with limited speed range. The high speed drop is about 5%--10%, and the low speed slip loss is large, up to 30% of the rated power. Low precision, poor linearity, slow response, large starting current, large device, not suitable for transformation; easy to leak, complicated maintenance, high cost, can not meet the needs of improving the overall automation level of the device.

变频调速技术，是目前应用比较普遍和相对先进的技术，采用电力电子技术来实现对电机的速度进行调节，可以有效根据实际工况来自动控制，可以实现一定的节能效果。但是变频设备易产生谐波，大功率变频器对电网的谐波污染非常大；它对空间环境要求也比较“娇贵”，需要空调环境；高压环境下故障率高，安全性差，变频调速***需要专业人员维护，而且易损备件时常需要更换，维护费用高，调速范围小，特别是在其低速运行时对电机损害大，需要配备相应的变频电机，对于常用的6000V以上高压和50千瓦--- 10000千瓦型号的变频器来说，其价格昂贵，且拥有者总成本非常大。The frequency conversion speed regulation technology is a relatively common and relatively advanced technology at present, and adopts power electronic technology to realize the adjustment of the speed of the motor, which can be automatically controlled according to actual working conditions, and can achieve a certain energy saving effect. However, the frequency conversion equipment is easy to generate harmonics, and the high-power inverter has very large harmonic pollution to the power grid; it is also more expensive for the space environment and requires an air-conditioning environment; high failure rate under high-voltage environment, poor safety, variable frequency speed control system Professional maintenance is required, and the spare parts need to be replaced frequently. The maintenance cost is high and the speed regulation range is small. Especially in the case of low speed operation, the motor is damaged, and the corresponding variable frequency motor is needed. For the commonly used high voltage of 6000V or more and 50 kW. --- For 10,000 kW models, the price is expensive and the total cost of ownership is very large.

永磁耦合及调速技术，永磁耦合扭矩传输或驱动及调速是目前最为先进的、正在进一步大力研究和开发的电机拖动和调速技术。主要优点表现在：①节能，可无级调整转速，调速范围在0---98%；②结构简单；③可靠性高，容易安装，不怕恶劣环境, 寿命长达 25 年以上；④软启动，电机完全在空载下启动，大幅降低启动电流；⑤不怕堵转，不怕脉冲型负载，保护电机，机械密封；⑥容忍轴偏心，具有负载隔离，减低振动、噪声；⑦延长设备寿命，增长故障周期, 减少维护需求；⑧无谐波危害，不伤害电机，不影响电网安全；⑨无电磁波干扰；⑩拥有者总成本比较低。Permanent magnet coupling and speed control technology, permanent magnet coupling torque transmission or drive and speed regulation is the most advanced motor drag and speed control technology that is being further researched and developed. The main advantages are as follows: 1 energy saving, stepless adjustment of speed, speed range of 0---98%; 2 simple structure; 3 high reliability, easy to install, not afraid of harsh environment, Long life up to 25 More than 4 years; 4 soft start, the motor is completely started under no load, greatly reducing the starting current; 5 is not afraid of blocking, not afraid of pulse type load, protect the motor, mechanical seal; 6 tolerate shaft eccentricity, with load isolation, reduce vibration and noise; 7 extend equipment life, increase the cycle of failure, Reduce maintenance requirements; 8 no harmonic hazard, no damage to the motor, does not affect the safety of the grid; 9 no electromagnetic interference; 10 total cost of owners is relatively low.

公知的永磁耦合扭矩传输或驱动机理是，参见美国专利NO.5477094，导体转子盘与永磁转子盘有相对运动，导体转子盘在永磁转子盘产生的交变磁场里旋转切割磁力线时，会形成感应涡流，该涡流电流反过来产生反向感应磁场，该感应磁场与永磁转子盘产生的磁场相互作用，使导体转子盘和永磁体转子盘之间产生磁扭矩，阻止导体转子盘与永磁转子盘的相对运动，这样导体转子盘与永磁转子盘之间就构建了一个磁扭矩的传动结构，一个转子盘带动另一个转子盘同向旋转，进而带动负载做旋转运动。根据该工作机理，在电机轴与其对应的负载轴之间设置永磁耦合扭矩传输或驱动装置，电机（或负载）轴上设置铜导体转子盘，负载（或电机）轴上对应设置永磁转子盘，由于电机旋转时，带动铜导体转子盘在永磁转子盘所产生的强磁场中切割磁力线，因而在铜导体转子盘中产生涡流电流，该涡流电流反过来在铜导体转子盘周围产生反感磁场，阻止铜导体转子盘与永磁转子盘的相对运动，从而实现了电机与负载之间的扭矩传输或驱动。目前市场上有关永磁耦合扭矩传输或驱动及调速器产品都是依据该工作机理和技术方案设计制造的，例如美国麦格纳驱动公司的相关系列产品，也是目前全球市场上最新推出的、唯一的一种永磁耦合及调速器产品，受到市场的认可和欢迎；但是，由于其永磁耦合扭矩传输或驱动的机理和导体转子盘结构方面的原因，在导体转子盘和永磁转子盘的尺寸、气隙间距、轴转速和转速差确定的同等条件下，单位体积所能提供的磁转矩传输功率还比较小，永磁耦合扭矩传输或驱动效率也比较低、发热量较大，致使超大功率的永磁耦合及调速装置的设计制造受到成本和技术的限制。由于金属导体盘上的大量散热，致使在其上必须设置复杂的大体积的散热器，为了提高永磁耦合扭矩传输或驱动装置的单位体积传输功率容量，相关的散热技术也成了设计生产永磁耦合系列产品的一项技术瓶颈。据调查，采用目前公知技术方案的永磁耦合或调速器产品，在750转/分条件下，风冷型永磁耦合或调速器的功率最大只能做到130千瓦左右，在1500转/分条件下，风冷型永磁耦合或调速器的功率最大只能做到300千瓦左右，其推广应用受到很大局限。A well-known permanent magnet coupling torque transmission or driving mechanism is described in US Pat. No. 5,477,094. The conductor rotor disk has a relative motion with the permanent magnet rotor disk. When the conductor rotor disk rotates and cuts the magnetic field lines in an alternating magnetic field generated by the permanent magnet rotor disk, An induced eddy current is generated, which in turn generates a reverse induced magnetic field that interacts with a magnetic field generated by the permanent magnet rotor disk to generate magnetic torque between the conductor rotor disk and the permanent magnet rotor disk, preventing the conductor rotor disk from The relative movement of the permanent magnet rotor disk, so that a magnetic torque transmission structure is constructed between the conductor rotor disk and the permanent magnet rotor disk, and one rotor disk drives the other rotor disk to rotate in the same direction, thereby driving the load to perform a rotary motion. According to the working mechanism, a permanent magnet coupling torque transmission or driving device is arranged between the motor shaft and its corresponding load shaft, a copper conductor rotor disk is arranged on the motor (or load) shaft, and a permanent magnet rotor is arranged on the load (or motor) shaft. The disk, because the motor rotates, drives the copper conductor rotor disk to cut the magnetic lines of force in the strong magnetic field generated by the permanent magnet rotor disk, thereby generating an eddy current in the copper conductor rotor disk, which in turn generates an objection around the copper conductor rotor disk. The magnetic field prevents the relative movement of the copper conductor rotor disk and the permanent magnet rotor disk, thereby achieving torque transmission or drive between the motor and the load. At present, the permanent magnet coupling torque transmission or drive and governor products are designed and manufactured according to the working mechanism and technical solutions. For example, the related series of the Magna Drive Company of the United States is also the latest in the global market. The only permanent magnet coupling and governor product has been recognized and welcomed by the market; however, due to its permanent magnet coupling torque transmission or drive mechanism and conductor rotor disk structure, the conductor rotor disk and permanent magnet rotor Under the same conditions that the disc size, air gap spacing, shaft speed and speed difference are determined, the magnetic torque transmission power per unit volume is still relatively small, and the permanent magnet coupling torque transmission or driving efficiency is relatively low, and the heat generation is relatively large. The design and manufacture of ultra-high-power permanent magnet coupling and speed control devices are limited by cost and technology. Due to the large amount of heat dissipation on the metal conductor disk, a complicated large-volume heat sink must be disposed on it. In order to improve the transmission capacity of the permanent magnet coupled torque transmission or the unit volume of the driving device, the related heat dissipation technology has also become a design and production permanent. A technical bottleneck in the magnetic coupling series. According to the survey, the permanent magnet coupling or governor products using the currently known technical solutions, under the condition of 750 rpm, the power of the air-cooled permanent magnet coupling or governor can only be about 130 kW, at 1500 rpm. Under the condition of /, the power of air-cooled permanent magnet coupling or governor can only be about 300 kW, and its popularization and application is greatly limited.

总体来说，在已公知的传动轴永磁耦合驱动或调速技术及其产品中，存在以下几点突出问题：①永磁耦合技术方案的磁扭矩传输效率低，由于导体转子盘上所产生的感应涡流没有设定的流向及导体盘内部微观金属结构的杂乱性，它们必然是紊乱的、不一致的和没有边际的，事实情况也是如此；同样，由于感应涡流所产生的磁场也没有设定的磁通路径，在磁耦合过程中就会有一部分相邻且方向相反的或杂乱的感应涡流所产生的感应磁场相互抵消了，而且由于没有设定的磁通路径还导致感应磁通量的密度分散，致使大量感应电能和磁能耗散在导体盘上或没能充分利用，使得导体转子盘发热并导致一系列较为严重的后果，比如：温度升高，导体电阻率增大，感应涡流减小，磁扭矩也跟着减小，磁扭矩传输或驱动效率不高；温度升高，永磁体的退磁效应也会加速，导致永磁耦合及调速器的工作寿命也减少，近而还得采取更先进的散热措施进行散热，进一步做大磁耦合器功率的难度加大，产品成本居高不下。②永磁耦合技术方案的结构单一，目前公知的传动轴永磁耦合驱动或调速技术及其产品均是以轴向气隙磁场为耦合对象，利用导体切割轴向永磁磁场产生涡流并产生与原磁场反向的轴向感应磁场，轴向永磁磁场与反向的轴向感应磁场之间形成磁扭矩耦合传输，即导体与永磁体之间构成了一种轴向气隙磁场的永磁耦合组件；由于只采用单一的轴向气隙磁场的永磁耦合组件，使得产品结构单一，永磁耦合的技术优势发挥不够充分，致使产品单位体积的功率容量不能太大。③采用的散热技术比较落后，目前公知的传动轴永磁耦合驱动或调速技术及其产品中主要采用传统的叶片型散热器和水冷***进行散热处理，不但散热效率不高，由于结构方面的局限，有很多发热部件的散热问题得不到处理或处理不到位，致使产品单位体积的功率容量也不能太大。这些突出问题和技术缺陷在很大程度上限制了永磁耦合技术产品的发展和推广应用。In general, in the well-known transmission shaft permanent magnet coupling drive or speed control technology and its products, there are the following outstanding problems: 1 The permanent magnet coupling technology scheme has low magnetic torque transmission efficiency, which is generated on the rotor plate of the conductor. The induced eddy current has no set flow direction and the disorder of the micro-metal structure inside the conductor disk. They are necessarily turbulent, inconsistent and unmarginal, as is the case. Similarly, the magnetic field generated by the induced eddy current is not set. The magnetic flux path, during the magnetic coupling process, the induced magnetic fields generated by a part of adjacent and opposite or disordered induced eddy currents cancel each other out, and the density of the induced magnetic flux is dispersed due to the undefined magnetic flux path. , causing a large amount of inductive power and magnetic energy to be scattered on the conductor plate or not fully utilized, causing the conductor rotor disk to heat up and causing a series of more serious consequences, such as: temperature rise, conductor resistivity increases, induced eddy current decreases, The magnetic torque is also reduced, the magnetic torque transmission or driving efficiency is not high; the temperature rises, and the demagnetization effect of the permanent magnet is also Accelerate, leading to the working life of a permanent coupling and the governor is also reduced, and nearly had to take a more advanced heat dissipation measures to further enlarge and difficulty magnetic coupling power increase, the high cost of the product. 2 The structure of the permanent magnet coupling technology scheme is single. The well-known transmission shaft permanent magnet coupling drive or speed regulation technology and its products are all coupled with the axial air gap magnetic field, and the eddy current is generated by the conductor cutting axial permanent magnetic field. The axial induced magnetic field opposite to the original magnetic field forms a magnetic torque coupling transmission between the axial permanent magnetic field and the reverse axial induced magnetic field, that is, an axial air gap magnetic field is formed between the conductor and the permanent magnet. Magnetic coupling components; due to the use of a single axial air gap magnetic field permanent magnet coupling component, the product structure is single, the technical advantages of permanent magnet coupling are not fully utilized, so that the power capacity per unit volume of the product can not be too large. 3 The heat dissipation technology used is relatively backward. The well-known transmission shaft permanent magnet coupling drive or speed regulation technology and its products mainly use the traditional blade type radiator and water cooling system for heat treatment, which not only has low heat dissipation efficiency, but also due to structural aspects. Limitations, there are many heat-dissipating components that cannot be disposed of or disposed of in a problem, so that the power capacity per unit volume of the product cannot be too large. These outstanding problems and technical defects have largely restricted the development and popularization of permanent magnet coupling technology products.

发明内容Summary of the invention

为克服永磁耦合器上述工作机理、技术方案及其结构方面存在的问题，本发明构建了一种新型的传动轴永磁耦合扭矩传输机理及其新型的传动轴永磁耦合电磁扭矩传输结构，提出了一种调节传输扭矩或调节负载速度的新方法，并融合多项适用的先进技术和设计理念，设计出了一种新型的筒型传动轴永磁耦合技术方案。In order to overcome the above problems in the working mechanism, technical solution and structure of the permanent magnet coupler, the present invention constructs a novel transmission shaft permanent magnet coupling torque transmission mechanism and a novel transmission shaft permanent magnet coupled electromagnetic torque transmission structure. A new method of adjusting transmission torque or adjusting load speed is proposed. A new type of cylindrical drive shaft permanent magnet coupling technology scheme is designed by combining a variety of applicable advanced technologies and design concepts.

一种新型的传动轴永磁耦合扭矩传输机理：根据电磁学和电机学原理，当电枢绕组在永磁体组构建并产生的永磁气隙磁场中旋转或二者之间存在转差率（差速状态下），电枢绕组因切割永磁气隙磁场而感应电动势，感应电动势的方向按右手定则确定，电枢绕组线圈的两个有效边同时分别切割磁场方向相反的磁场，电枢绕组线圈两端的电动势是两个有效边中所有串联导体感应电动势的总和，当电枢绕组线圈的首端与末端形成闭合环路时，在电枢绕组线圈旋转感应电动势的作用下，电枢绕组线圈中产生感应电流，感应电流的方向与感应电动势的方向相同，这就是永磁发电机的工作原理；另一方面，据左手定则，载流电枢绕组在原永磁气隙磁场中受到作用力，该作用力的方向据左手定则确定，方向与电枢绕组旋转的方向相反，形成与转动方向相反的作用力矩；也可以用电磁扭矩理论说明，即电枢绕组中的感应电流产生一个与原气隙磁场相反的感应磁场，两个磁场相互作用产生电磁转矩，达到电枢绕组与永磁体组之间相互传输电磁扭矩的目的。A new type of transmission shaft permanent magnet coupling torque transmission mechanism: according to the principles of electromagnetism and electromechanics, when the armature winding rotates in the permanent magnet air gap magnetic field constructed and generated by the permanent magnet group, or there is a slip between the two ( In the differential state, the armature winding induces an electromotive force by cutting the magnetic field of the permanent magnet air gap, and the direction of the induced electromotive force is determined according to the right hand rule. The two effective sides of the armature winding coil simultaneously cut the magnetic field in the opposite direction of the magnetic field, the armature The electromotive force at both ends of the winding coil is the sum of the induced electromotive forces of all the series conductors in the two active sides. When the head end and the end of the armature winding coil form a closed loop, the armature winding is driven by the induced electromotive force of the armature winding coil. The induced current is generated in the coil, and the direction of the induced current is the same as the direction of the induced electromotive force. This is the working principle of the permanent magnet generator. On the other hand, according to the left-hand rule, the current-carrying armature winding is affected by the original permanent magnetic air gap magnetic field. Force, the direction of the force is determined according to the left-hand rule, the direction is opposite to the direction in which the armature winding rotates, forming an opposite action to the direction of rotation Moment; can also be explained by the electromagnetic torque theory, that is, the induced current in the armature winding generates an induced magnetic field opposite to the original air gap magnetic field, and the two magnetic fields interact to generate electromagnetic torque, which is between the armature winding and the permanent magnet group. The purpose of transmitting electromagnetic torque to each other.

一种新型的传动轴永磁耦合电磁扭矩传输结构：依据上述新的传动轴永磁耦合电磁扭矩传输机理，我们构建这样一种新型的传动轴永磁耦合电磁扭矩传输结构，电枢绕组嵌入转子盘的电枢槽里，同时每个电枢线圈首端和末端相短接、形成自身闭合的短接回路，以便“发电”并在电枢线圈中产生电流，制作成电枢绕组盘，呈圆环盘状或筒状（管状）；相对应地，把一组永磁体中的永磁体以N、S极***错地、均匀分布地设置在与电枢绕组盘成耦合对应的转子盘的圆环盘状或筒状（管状）圆周上，形成轴向或者径向交错的永磁磁场，制作成永磁体盘；电枢绕组盘的电枢绕组一侧和永磁体盘的永磁体一侧相耦合，以同一轴中心线地、间隔气隙地分别安装于主动轴（输入轴）和负载轴（输出轴）上，当主动轴带动其中一个转子盘旋转时，据上述可知它们一起就构成了一个永磁耦合电磁扭矩传输或驱动结构。电枢绕组盘与永磁体盘之间的气隙间距的大小或耦合面积的小大，决定着它们之间能传输电磁扭矩的小大，在主动盘转速不变、其它条件相同的情况下，该气隙间距越大或气隙耦合面积越小，传输的电磁扭矩越小；该气隙间距越小或气隙耦合面积越大，传输的电磁扭矩越大。也就是说，调节气隙间距或调节气隙耦合面积可达到调节传输电磁扭矩，近而达到调节负载转速的目的，而且无论哪个转子盘作为主动盘还是作为被动盘，它们均可进行磁耦合电磁扭矩传输或驱动；电枢绕组盘和永磁体盘可制作成平板圆盘型的轴向气隙磁场的永磁耦合组件，或者制作成套筒（或套管）型的径向气隙磁场的永磁耦合组件；设置或调节电枢绕组盘与永磁体盘之间的气息间距或气隙耦合面积可以实现负载***软启动功能、负载堵转自卸载功能、调节传输扭矩功能或负载调速功能。A Novel Transmission Shaft Permanent Magnet Coupling Electromagnetic Torque Transmission Structure: Based on the above-mentioned new transmission shaft permanent magnet coupling electromagnetic torque transmission mechanism, we construct a new type of transmission shaft permanent magnet coupling electromagnetic torque transmission structure, the armature winding is embedded in the rotor In the armature slot of the disc, at the same time, the first end and the end of each armature coil are short-circuited to form a short circuit that is closed by itself, so as to "generate" and generate current in the armature coil, and make an armature winding disc. Ring-shaped or cylindrical (tubular); correspondingly, the permanent magnets in a group of permanent magnets are arranged in a staggered and evenly distributed manner in the N and S polarities of the rotor disk corresponding to the armature winding disk. A circular or cylindrical (tubular) circumference forms an axial or radial alternating permanent magnetic field to form a permanent magnet disk; an armature winding side of the armature winding disk and a permanent magnet side of the permanent magnet disk Coupling, respectively, is mounted on the driving shaft (input shaft) and the load shaft (output shaft) with the same shaft centerline and spacing air gap respectively. When the driving shaft drives one of the rotor disks to rotate, according to the above, they are together Constitute a permanent coupling or torque transmitting electromagnetic drive structure. The size of the air gap between the armature winding disc and the permanent magnet disc or the small coupling area determines the small electromagnetic torque that can be transmitted between them. When the speed of the active disc is constant and other conditions are the same, The larger the air gap spacing or the smaller the air gap coupling area, the smaller the electromagnetic torque transmitted; the smaller the air gap spacing or the larger the air gap coupling area, the larger the electromagnetic torque transmitted. That is to say, adjusting the air gap spacing or adjusting the air gap coupling area can achieve the purpose of adjusting the transmission electromagnetic torque and reaching the adjustment load speed, and no matter which rotor disk acts as the active disk or as the passive disk, they can perform magnetic coupling electromagnetic Torque transmission or drive; armature winding discs and permanent magnet discs can be fabricated as permanent magnet coupling assemblies of flat disc-type axial air gap magnetic fields, or as radial (sleeve) type radial air gap magnetic fields The permanent magnet coupling component; setting or adjusting the air gap or the air gap coupling area between the armature winding disc and the permanent magnet disc can realize the soft start function of the load system, the load blocking self-unloading function, the adjustment transmission torque function or the load speed adjustment function.

一种新型的筒型传动轴永磁耦合技术方案：本发明人发现，在传动轴永磁耦合扭矩传输中不但可以利用轴向气隙磁场实现磁耦合扭矩传输，同时也可以采用径向气隙磁场来实现磁耦合扭矩传输，构成径向气隙磁场的永磁耦合扭矩传输结构（或叫永磁耦合组件）。径向气隙磁场的永磁耦合组件的效率更高，结构更合理、更具有优越性；在常见的、应用最广泛的电动机和发电机技术中就是利用定转子之间的径向气隙磁场之间的磁扭矩耦合，是典型的交变径向气隙磁场的磁耦合组件构成的，实现了电能与机械能之间的相互转换，同时与之相关的磁耦合理论、技术和产品已发展到极致，电机产品到处都是。由此可见，采用径向气隙磁场实现永磁耦合扭矩传输，实现传动轴永磁耦合驱动和调速具有毋庸置疑的技术合理性、非常高的技术价值和经济价值。既然实现磁耦合的结构方式不止一种，而且每一种均有优点和缺点，那么就应该取长补短、优势互补，建立一种全新结构的技术方案，克服现有公知技术的不足和缺陷。为此，本发明人构建了一种新型的筒型传动轴永磁耦合结构，具体技术方案是，它包含至少一个永磁耦合组件，每个永磁耦合组件至少有一个永磁体盘和与之相耦合的导体/电枢绕组盘构成，永磁体盘和导体/电枢绕组盘分别对应地、以同一轴中心线地、以径向气隙磁场耦合或/和轴向气隙磁场耦合地设置在相耦合装配的内转子筒或外转子筒上，内转子筒或外转子筒分别安装于主动轴（输入轴）和负载轴（输出轴）上，当主动轴带动其中一个转子筒旋转时，据上述可知它们一起就构成了一个永磁耦合电磁扭矩传输或驱动结构。外转子筒和内转子筒具有以下三种磁扭矩耦合结构形式，第一是外转子筒上只设置导体/电枢绕组盘、内转子筒只设置永磁体盘；第二是外转子筒上只设置永磁永磁体盘、内转子筒只设置导体/电枢绕组盘；第三是外转子筒上同时设有导体/电枢绕组盘和永磁体盘，与之配装的内转子筒上对应地耦合位置分别设置永磁体盘和导体/电枢绕组盘；本发明还可分成双层套筒结构形式和多层套筒结构形式，双层套筒和多层套筒结构的端部可根据需要设置轴向气隙磁场的永磁耦合组件。导体/电枢绕组盘有两种，一种是电枢绕组盘，电枢绕组与永磁体之间差速耦合，在电枢绕组里生成感应电流，感应电流产生的反向磁场与永磁磁场实现磁耦合扭矩传输；另一种是导体盘，金属导体盘与永磁体之间差速耦合，在金属导体里生成感应涡流，感应涡流产生的反向磁场与永磁磁场实现磁耦合扭矩传输；为便于本发明的叙述和说明，导体盘和电枢绕组盘统称为导体/电枢绕组盘，导体盘和电枢绕组盘分别与永磁体盘相配耦合形成两种永磁耦合组件，分别对应称作导体永磁耦合组件和电枢绕组永磁耦合组件。A new type of cylindrical transmission shaft permanent magnet coupling technology scheme: The inventors have found that in the permanent magnet coupling torque transmission of the transmission shaft, the magnetic coupling torque transmission can be realized not only by the axial air gap magnetic field, but also the radial air gap can be adopted. The magnetic field is used to achieve magnetically coupled torque transmission, and a permanent magnet coupled torque transmission structure (or permanent magnet coupling assembly) that constitutes a radial air gap magnetic field. The permanent magnet coupling component of the radial air gap magnetic field has higher efficiency, more reasonable structure and superiority. In the common and most widely used motor and generator technology, the radial air gap magnetic field between the stator and the rotor is utilized. The magnetic torque coupling between the two is a typical magnetic coupling component of the alternating radial air gap magnetic field, which realizes the mutual conversion between electrical energy and mechanical energy, and the related magnetic coupling theory, technology and products have been developed. Extremely, motor products are everywhere. It can be seen that the use of radial air gap magnetic field to achieve permanent magnet coupling torque transmission, the realization of transmission shaft permanent magnet coupling drive and speed regulation has undoubted technical rationality, very high technical value and economic value. Since there are more than one kind of structure for realizing magnetic coupling, and each has advantages and disadvantages, it should take advantage of the advantages and disadvantages, complement each other, establish a new structural technical solution, and overcome the shortcomings and defects of the prior art. To this end, the inventors have constructed a novel tubular transmission shaft permanent magnet coupling structure, which is specifically constructed to include at least one permanent magnet coupling assembly, each permanent magnet coupling assembly having at least one permanent magnet disc and a phase-coupled conductor/armature winding disk, the permanent magnet disk and the conductor/armature winding disk are respectively correspondingly coupled with the same axial center line, with a radial air gap magnetic field coupling or/and an axial air gap magnetic field coupling On the inner rotor cylinder or the outer rotor cylinder of the phase-coupled assembly, the inner rotor cylinder or the outer rotor cylinder is respectively mounted on the driving shaft (input shaft) and the load shaft (output shaft), and when the driving shaft drives one of the rotor cylinders to rotate, According to the above, they together constitute a permanent magnet coupled electromagnetic torque transmission or drive structure. The outer rotor cylinder and the inner rotor cylinder have the following three types of magnetic torque coupling structures. The first is that only the conductor/armature winding disc is disposed on the outer rotor cylinder, and the inner rotor cylinder is only provided with a permanent magnet disk; the second is only the outer rotor cylinder. The permanent magnet permanent magnet disk and the inner rotor cylinder are only provided with the conductor/armature winding plate; the third is that the outer rotor cylinder is provided with the conductor/armature winding disk and the permanent magnet disk at the same time, and the corresponding inner rotor barrel is matched with The ground coupling position is respectively provided with a permanent magnet disk and a conductor/armature winding disk; the invention can also be divided into a double-layered sleeve structure and a multi-layered sleeve structure, and the ends of the double-layered sleeve and the multi-layered sleeve structure can be A permanent magnet coupling assembly that requires an axial air gap magnetic field. There are two kinds of conductor/armature winding discs, one is the armature winding disc, the differential coupling between the armature winding and the permanent magnet, the induced current is generated in the armature winding, and the reverse magnetic field and permanent magnetic field generated by the induced current The magnetic coupling torque transmission is realized; the other is the conductive disc, the differential coupling between the metal conductor disc and the permanent magnet, the induced eddy current is generated in the metal conductor, and the reverse magnetic field generated by the induced eddy current and the permanent magnetic field realize the magnetic coupling torque transmission; In order to facilitate the description and description of the present invention, the conductor disk and the armature winding disk are collectively referred to as a conductor/armature winding disk, and the conductor disk and the armature winding disk are respectively coupled with the permanent magnet disk to form two kinds of permanent magnet coupling components, respectively corresponding to As a conductor permanent magnet coupling assembly and an armature winding permanent magnet coupling assembly.

一种调节传输扭矩或负载速度大小的新方法：公知的调节磁扭矩大小的方法是调节永磁体盘和导体/电枢绕组盘之间的气隙间距大小来实现的，它是依据调节被切割磁场的强度大小，可直接反映到感应磁场的磁场强度，并直接放映到磁扭矩的大小。同样我们可以调节永磁体盘和导体/电枢绕组盘之间气隙耦合面积的大小来实现调节磁扭矩的大小，机理很简单，因为，耦合面积直接反映出导体或电枢绕组切割磁场的面积，耦合面积越大意味着切割的磁场越多，感应磁场也越强，磁扭矩越大；反之耦合面积越小意味着切割的磁场越少，感应磁场也越弱，磁扭矩越大；因此可以利用调节永磁体盘和导体/电枢绕组盘之间气隙耦合面积的大小来实现调节磁扭矩的大小，达到调节负载速度的目的。这一调节磁扭矩大小或调解负载速度的方法在下面新型的筒型传动轴永磁耦合装置技术方案中已得到应用和体现，可以看到和特别指出的是，在新型的筒型传动轴永磁耦合装置中，调节气隙间距和调节气隙耦合面积同样方便简单，而且在同时存在径向气隙磁场永磁耦合组件和轴向气隙磁场永磁耦合组件的装置中，只需一个简单的、直接的调节动作，就能很容易地、可靠快速地实现调节负载转速的目的。A new method of adjusting the magnitude of transmission torque or load speed: a well-known method of adjusting the magnitude of magnetic torque is to adjust the size of the air gap between the permanent magnet disk and the conductor/armature winding disk, which is cut according to the adjustment. The strength of the magnetic field can be directly reflected in the magnetic field strength of the induced magnetic field and directly projected to the magnetic torque. Similarly, we can adjust the size of the air gap coupling area between the permanent magnet disk and the conductor/armature winding disk to adjust the magnetic torque. The mechanism is very simple, because the coupling area directly reflects the area of the cutting magnetic field of the conductor or armature winding. The larger the coupling area, the more magnetic field is cut, the stronger the induced magnetic field is, and the larger the magnetic torque is. The smaller the coupling area is, the less the magnetic field is cut, the weaker the induced magnetic field is, and the larger the magnetic torque is. The size of the air gap coupling area between the permanent magnet disk and the conductor/armature winding disk is adjusted to adjust the magnetic torque to achieve the purpose of adjusting the load speed. This method of adjusting the magnetic torque or adjusting the load speed has been applied and embodied in the following new type of cylindrical drive shaft permanent magnet coupling device. It can be seen and particularly pointed out that in the new type of cylindrical drive shaft In the magnetic coupling device, it is also convenient and simple to adjust the air gap spacing and adjust the air gap coupling area, and in the device having the radial air gap magnetic field permanent magnet coupling component and the axial air gap magnetic field permanent magnet coupling component, only one simple The direct adjustment action makes it easy, reliable and fast to adjust the load speed.

综上所述，本发明的核心是提出了一种新的传动轴永磁耦合扭矩传输或驱动工作机理，并应用此工作机理、融合先进的公知技术，构建了一种新的筒型传动轴永磁耦合装置及其相关主要组件或部件结构的技术方案，本发明的具体技术方案如下：In summary, the core of the present invention is to propose a new transmission shaft permanent magnet coupling torque transmission or driving working mechanism, and using this working mechanism, incorporating advanced and well-known techniques, a new type of cylindrical transmission shaft is constructed. The technical solutions of the permanent magnet coupling device and related main components or component structures are as follows:

一种筒型传动轴永磁耦合装置，它由至少一组每组两个相互嵌套的永磁气隙磁场耦合的外转子筒和内转子筒组件、至少一副与外转子筒相适配的外转子筒联轴机构、至少一副与内转子筒相适配的内转子筒联轴机构以及对应的输入联轴器和输出连轴器构成，设置有最靠近轴中心线筒壁的转子筒为内转子筒，另一个与之嵌套的转子筒称为外转子筒，内转子筒和外转子筒具有相等或不相等的筒壁层数，外转子筒和内转子筒能绕同一轴中心线旋转，外转子筒和内转子筒的相邻对应位置上设置和装配两种径向气隙磁场永磁耦合组件和轴向气隙磁场永磁耦合组件中的至少其中之一种永磁耦合组件，外转子筒通过相适配的外转子筒联轴机构与对应的输入联轴器或输出联轴器相联接，内转子筒通过相适配的内转子筒联轴机构与对应的输出联轴器或输入联轴器相联接。A cylindrical transmission shaft permanent magnet coupling device is matched by at least one set of two outer rotor cylinders and inner rotor cylinder assemblies, and at least one pair of outer rotor cylinders, each of which is mutually nested with two permanent magnetic air gaps. An outer rotor barrel coupling mechanism, at least one pair of inner rotor barrel coupling mechanisms adapted to the inner rotor barrel, and corresponding input couplings and output couplings, provided with a rotor closest to the shaft center cylinder wall The inner cylinder is an inner rotor cylinder, and the other rotor cylinder nested therewith is called an outer rotor cylinder. The inner rotor cylinder and the outer rotor cylinder have equal or unequal number of cylinder wall layers, and the outer rotor cylinder and the inner rotor cylinder can be wound around the same shaft. The center line rotates, and at least one of the two radial air gap magnetic field permanent magnet coupling assemblies and the axial air gap magnetic field permanent magnet coupling assembly are disposed and assembled adjacent to the outer rotor barrel and the inner rotor barrel. a coupling assembly, the outer rotor barrel is coupled to the corresponding input coupling or output coupling by an adapted outer rotor barrel coupling mechanism, and the inner rotor barrel is coupled to the corresponding inner rotor barrel coupling mechanism and corresponding output Coupling or input coupling is connected

如上所述的一种筒型传动轴永磁耦合装置，所述的一组两个相互嵌套的永磁气隙磁场耦合的外转子筒和内转子筒组件，其中的外转子筒和内转子筒分别设置有至少一层相互适配的和交叉嵌套的筒壁，相邻嵌套的内外转子筒的筒壁之间设置至少一副径向气隙磁场永磁耦合组件，每副径向气隙磁场永磁耦合组件中的径向磁场永磁体盘和径向磁场导体/电枢绕组盘分别对应设置在相适配的、嵌套的和用于径向气隙磁场耦合的相邻筒壁上，两副径向气隙磁场永磁耦合组件之间设置轴向间隔距离，径向气隙磁场永磁耦合组件由圆筒状或圆管状的径向磁场永磁体盘和径向磁场导体/电枢绕组盘以套装方式、径向气隙磁场耦合配装而成，其中的径向磁场永磁体盘由一组至少两个径向磁场永磁体和装配径向磁场永磁体的径向磁场永磁体安装盘组成，径向磁场永磁体呈矩形或长条形的切块状或切柱状，用来承载和安装径向磁场永磁体组的径向磁场永磁体安装盘采用铁轭导磁材料制作，呈圆筒状或圆管状，径向磁场永磁体安装盘的筒壁或管壁圆周环上均匀分布地镶嵌或贴装径向磁场永磁体，径向磁场永磁体分别以N、S极***错地排列，形成径向交错永磁磁场，其中的径向磁场导体/电枢绕组盘由至少一个径向磁场导体/电枢绕组和用于装配径向磁场导体/电枢绕组的径向磁场导体/电枢绕组安装盘组成，径向磁场导体/电枢绕组盘也呈圆筒状或圆管状，并与径向磁场永磁体盘以径向气隙磁场相适配耦合地套装，径向磁场导体/电枢绕组盘有两种，一种是径向磁场导体盘，它是用金属导体或超导体材料制成一段导体筒或导体管，再把该段导体筒或导体管固定贴装或安装到径向磁场导体安装盘的一侧而成为径向磁场导体盘，径向磁场导体盘与径向磁场永磁体盘耦合装配构成径向磁场导体永磁耦合组件，另一种径向磁场导体/电枢绕组盘是径向磁场电枢绕组转盘，把一组径向磁场电枢绕组嵌入或装配在径向磁场电枢绕组安装盘一侧设置的轴向电枢槽里而成为径向磁场电枢绕组转盘，径向磁场电枢绕组转盘与径向磁场永磁体盘耦合装配构成径向磁场电枢绕组永磁耦合组件，单个径向磁场电枢绕组的形状与径向磁场永磁体的截面形状对应，呈矩形或长条形，单个径向磁场电枢绕组有以下五种供选择的结构方案，其一是多匝型径向磁场电枢绕组，每个多匝型径向磁场电枢绕组至少有两匝绝缘良导体绕制并且首端和末端短接，其二是匝与匝独立绝缘型径向磁场电枢绕组，每个匝与匝独立绝缘型径向磁场电枢绕组至少有两匝相互独立绝缘的、每匝是闭环短路的、大小形状相同的线圈构成并扎成一束，其三是多芯型径向磁场电枢绕组，多芯型径向磁场电枢绕组是用多股或多芯良导线制成的单圈闭环短路线圈，其四是鼠笼式电枢绕组，它由嵌在轴向电枢槽里的金属导条组成，金属导条的两端分别与两端的金属圆环联成一体，形成自身闭合的短接的一体化径向磁场电枢绕组，类似于电机中的鼠笼式电枢绕组，其五是超导径向磁场电枢绕组，它与上述四种径向磁场电枢绕组的区别是采用超导金属线材或超导复合导体材料制作而成，径向磁场电枢绕组安装盘由高导磁、铁轭或铁芯材料加工而成，其一侧凸出一个与径向磁场永磁体盘相适配的圆筒环，圆筒环上设置均匀分布的轴向电枢槽，电枢槽中至少设置一层径向磁场电枢绕组，径向磁场电枢绕组的个数和形状与电枢槽的数量和槽形相互适配或者电枢槽与径向磁场永磁体盘上永磁体的数量和尺寸依据电机的“槽数适配原则”相适配。A cylindrical transmission shaft permanent magnet coupling device as described above, said set of two mutually nested permanent magnet air gap magnetic field coupled outer rotor barrel and inner rotor barrel assembly, wherein outer rotor barrel and inner rotor The cylinders are respectively provided with at least one layer of mutually matching and cross-nested cylinder walls, and at least one pair of radial air gap magnetic field permanent magnet coupling assemblies are disposed between the adjacent inner and outer rotor cylinder walls, each radial direction The radial magnetic field permanent magnet disk and the radial magnetic field conductor/armature winding disk in the air gap magnetic field permanent magnet coupling assembly are respectively disposed correspondingly to the adjacent cylinders for nesting and for radial air gap magnetic field coupling On the wall, two radial air gap magnetic field permanent magnet coupling assemblies are arranged with axial separation distance, and the radial air gap magnetic field permanent magnet coupling assembly is composed of a cylindrical or circular tubular radial magnetic field permanent magnet disk and a radial magnetic field conductor. / armature winding discs are assembled in a nested manner, radial air gap magnetic field, wherein the radial magnetic field permanent magnet disk is composed of a set of at least two radial magnetic field permanent magnets and a radial magnetic field of the assembled radial magnetic field permanent magnet Permanent magnet mounting plate, radial magnetic field permanent magnet A radial or magnetic field permanent magnet mounting plate for carrying and mounting a radial magnetic field permanent magnet group is formed of a yoke magnetic material, which is cylindrical or round tubular, radial or rectangular. The radial magnetic field permanent magnet is uniformly embedded or mounted on the circumferential wall of the magnetic field permanent magnet mounting plate or the circumferential wall of the pipe wall, and the radial magnetic field permanent magnets are alternately arranged with N and S polarities respectively to form a radial staggered permanent magnetic field. The radial magnetic field conductor/armature winding disk is composed of at least one radial magnetic field conductor/armature winding and a radial magnetic field conductor/armature winding mounting plate for assembling the radial magnetic field conductor/armature winding, radial The magnetic field conductor/armature winding disk is also cylindrical or round tubular, and is assembled with the radial magnetic field permanent magnet disk in a radial air gap magnetic field, and the radial magnetic field conductor/armature winding disk has two types. One is a radial magnetic field conductor disk which is made of a metal conductor or a superconductor material to form a length of a conductor tube or a conductor tube, and then the conductor tube or the conductor tube is fixedly mounted or mounted on one side of the radial field conductor mounting plate. Become a radial magnetic field conductor disk, diameter The magnetic field conductor disk is coupled with the radial magnetic field permanent magnet disk to form a radial magnetic field conductor permanent magnet coupling assembly, and the other radial magnetic field conductor/armature winding disk is a radial magnetic field armature winding turntable, which sets a radial magnetic field The pivot winding is embedded or assembled in an axial armature slot provided on one side of the radial magnetic armature winding mounting plate to become a radial magnetic field armature winding turntable, and the radial magnetic field armature winding turntable is coupled with the radial magnetic field permanent magnet disk The radial magnetic field armature winding permanent magnet coupling assembly is formed. The shape of the single radial magnetic field armature winding corresponds to the cross-sectional shape of the radial magnetic field permanent magnet, and is rectangular or elongated. The single radial magnetic field armature winding has the following five kinds. An alternative structural solution, one of which is a multi-turn type radial magnetic field armature winding, each multi-turn type radial magnetic field armature winding has at least two insulated and good conductors wound and the first end and the end are short-circuited, and the second is匝 and 匝 independent insulated radial magnetic field armature windings, each of which has at least two independent insulated radial magnetic field armature windings, each of which is closed-loop short-circuited, the same size and shape of the coil The first is a multi-core radial magnetic field armature winding, and the multi-core radial magnetic field armature winding is a single-ring closed-loop short-circuit coil made of a multi-strand or multi-core good conductor, and the fourth is a rat. The cage armature winding is composed of a metal bar embedded in the axial armature slot, and the two ends of the metal bar are respectively integrated with the metal rings at both ends to form a self-closing short-circuit integrated radial The magnetic field armature winding is similar to the squirrel-cage armature winding in the motor. The fifth is the superconducting radial magnetic field armature winding. The difference between the four radial magnetic field armature windings and the above four radial magnetic field armature windings is superconducting metal wire or super. The composite magnetic conductor is made of a material, and the radial magnetic armature winding installation disk is made of high magnetic permeability, iron yoke or iron core material, and one side of the cylinder is convex with a radial magnetic field permanent magnet disk. a ring, a uniformly distributed axial armature slot is arranged on the cylinder ring, at least one radial magnetic field armature winding is arranged in the armature slot, the number and shape of the radial magnetic field armature winding and the number and slot of the armature slot Shape-matching or armature slots and radial magnetic field permanent magnets on permanent magnets Amount and size based on "the number of slots adapted Principles" motor adapted.

如上所述的一种筒型传动轴永磁耦合装置，所述的一组两个相互嵌套的永磁气隙磁场耦合的外转子筒和内转子筒组件，其中内转子筒筒壁端部与对应的外转子筒端壁或/和延伸外缘圆环位置之间设置轴向气隙磁场永磁耦合组件，或/和其外转子筒筒壁端部与对应的其内转子筒筒壁部或/和延伸外缘圆环位置之间设置轴向气隙磁场永磁耦合组件，轴向气隙磁场永磁耦合组件由平板圆盘状或圆环状的轴向磁场永磁体盘和轴向导体/电枢绕组盘以轴向气隙磁场耦合配装而成，其中的轴向磁场永磁体盘由一组至少两个轴向磁场永磁体和装配轴向磁场永磁体的轴向磁场永磁体安装盘组成，轴向磁场永磁体呈矩形、扇形或梯形的切块状或切柱状，用来承载和安装轴向磁场永磁体组的轴向磁场永磁体安装盘采用铁轭导磁材料制作，轴向磁场永磁体安装盘的圆周环上均匀分布地镶嵌或贴装轴向磁场永磁体，轴向磁场永磁体分别以N、S极***错地排列，形成轴向交错永磁磁场，其中的轴向导体/电枢绕组盘由至少一个轴向导体/电枢绕组和用于装配轴向导体/电枢绕组的轴向导体/电枢绕组安装盘组成，轴向导体/电枢绕组盘呈平板圆盘状或圆环盘状，轴向导体/电枢绕组盘有两种，一种是轴向导体盘，它是用金属导体或超导体材料制成的平板导体圆盘或导体圆环，贴装或安装到轴向导体安装盘的一侧而成，轴向导体盘与轴向磁场永磁体盘耦合配装构成轴向导体永磁耦合组件，另一种轴向导体/电枢绕组盘是轴向磁场电枢绕组盘，把一组轴向磁场电枢绕组嵌入或装配在轴向磁场电枢绕组安装盘一侧设置的径向电枢槽里而成，轴向磁场电枢绕组盘与轴向磁场永磁体盘耦合配装构成轴向磁场电枢绕组永磁耦合组件，单个轴向磁场电枢绕组的形状与轴向磁场永磁体的截面形状对应，呈矩形、扇形或梯形，单个轴向磁场电枢绕组有以下五种供选择的结构方案，其一是多匝型轴向磁场电枢绕组，每个多匝型轴向磁场电枢绕组至少有两匝绝缘良导体绕制并且首端和末端短接，其二是匝与匝独立绝缘型轴向磁场电枢绕组，每个匝与匝独立绝缘型轴向磁场电枢绕组至少有两匝相互独立绝缘的、每匝是闭环短路的、大小形状相同的线圈构成并扎成一束，其三是多芯型轴向磁场电枢绕组，多芯型轴向磁场电枢绕组是用多股或多芯良导线制成的单圈闭环短路线圈，其四是锅箅式电枢绕组，它由嵌在径向电枢槽里的金属导条组成，金属导条的两端分别与外圆环和内圆环联成一体，形成自身闭合的短接的一体化轴向磁场电枢绕组，其形状看似在锅里蒸馍用的圆形锅箅子，其五是超导轴向磁场电枢绕组，它与上述四种轴向磁场电枢绕组的区别是采用超导金属线材或超导复合导体材料制作而成，轴向磁场电枢绕组安装盘由高导磁、铁轭或铁芯材料加工而成，其一侧凸出一个与轴向磁场永磁体盘相适配的圆盘环，圆盘环上设置均匀分布的径向电枢槽，电枢槽中至少设置一层轴向磁场电枢绕组，轴向磁场电枢绕组的个数和形状与电枢槽的数量和槽形相互适配，电枢槽与轴向磁场永磁体盘上永磁体的数量和尺寸相适配。A cylindrical transmission shaft permanent magnet coupling device as described above, wherein said set of two mutually nested permanent magnetic air gap magnetic field coupled outer rotor barrel and inner rotor barrel assembly, wherein inner rotor barrel wall end An axial air gap magnetic field permanent magnet coupling assembly is disposed between the corresponding outer rotor barrel end wall or/and the extended outer edge annular position, and/or the outer rotor barrel wall end and the corresponding inner rotor barrel wall thereof An axial air gap magnetic field permanent magnet coupling assembly is disposed between the portion or the extended outer edge ring position, and the axial air gap magnetic field permanent magnet coupling assembly is composed of a flat disk or annular axial magnetic field permanent magnet disk and shaft The conductor/armature winding disk is coupled by an axial air gap magnetic field, wherein the axial magnetic field permanent magnet disk is composed of a set of at least two axial magnetic field permanent magnets and an axial magnetic field of the assembled axial magnetic field permanent magnet The magnet mounting plate is composed of an axial magnetic field permanent magnet which is rectangular, fan-shaped or trapezoidal in shape of a block or a column, and is used for carrying and mounting an axial magnetic field permanent magnet group. The axial magnetic field permanent magnet mounting plate is made of iron yoke magnetic material. , the axial magnetic field permanent magnet mounting plate is evenly distributed on the circumferential ring Distributedly embedded or mounted axial magnetic field permanent magnets, axial magnetic field permanent magnets are alternately arranged in N and S polarities to form an axial staggered permanent magnetic field, wherein the axial conductor/armature winding disk is composed of at least one axis Consisting of a conductor/armature winding and an axial conductor/armature winding mounting plate for assembling an axial conductor/armature winding, the axial conductor/armature winding disk is in the form of a flat disk or a circular disk, axial There are two types of conductor/armature winding discs, one is an axial conductor disc, which is a flat conductor disc or conductor ring made of metal conductor or superconductor material, mounted or mounted to the axial conductor mounting disc. Side-by-side, the axial conductor disk is coupled with the axial magnetic field permanent magnet disk to form an axial conductor permanent magnet coupling assembly, and the other axial conductor/armature winding disk is an axial magnetic field armature winding disk, The axial magnetic field armature winding is embedded or assembled in a radial armature slot disposed on one side of the axial magnetic armature winding mounting plate, and the axial magnetic field armature winding disk is coupled with the axial magnetic field permanent magnet disk to form an axis. Magnetic field armature winding permanent magnet coupling assembly, single axial magnetic field The shape of the pivot winding corresponds to the cross-sectional shape of the permanent magnet of the axial magnetic field, and is rectangular, fan-shaped or trapezoidal. The single axial magnetic field armature winding has the following five alternative structural schemes, one of which is a multi-turn type axial magnetic armature. Winding, each multi-turn type axial magnetic field armature winding has at least two insulated conductors wound and shorted at the first end and the end, and the other is an independent insulated axial magnetic armature winding of 匝 and ,, each 匝匝Independently insulated axial magnetic field armature windings are composed of at least two turns of independent windings, each of which is closed-loop short-circuited, of the same size and shape, and is bundled into a bundle. The third is a multi-core axial magnetic field armature winding. The multi-core axial magnetic field armature winding is a single-ring closed-loop short-circuit coil made of a multi-strand or multi-core good conductor, and the fourth is a pot-and-turn armature winding, which is a metal guide embedded in a radial armature slot. The strip consists of two ends of the metal strip integrally connected with the outer ring and the inner ring to form a self-closing short-circuited integrated axial magnetic field armature winding, which is shaped like a circle for steaming in the pot. Shaped pot tweezers, the fifth is superconducting axial magnetic field Winding, which is different from the above four axial magnetic field armature windings, is made of superconducting metal wire or superconducting composite conductor material, and the axial magnetic field armature winding mounting plate is made of high magnetic permeability, iron yoke or iron core material. Machined, one side of which protrudes from a disk ring matching the axial magnetic field permanent magnet disk, the disk ring is provided with a uniformly distributed radial armature groove, and at least one axial magnetic field is arranged in the armature groove The number and shape of the armature windings, the axial magnetic field armature windings are matched with the number of armature slots and the slot shape, and the armature slots are adapted to the number and size of the permanent magnets on the permanent magnet disk of the axial magnetic field.

如上所述的一种筒型传动轴永磁耦合装置，在设置有两层及两层以上永磁耦合组件的转子筒组件中，层与层之间的径向气隙磁场永磁耦合组件的布置有三种选择方案，方案之一是按“径向磁场导体/电枢绕组盘---径向磁场永磁体盘、径向磁场永磁体盘---径向磁场导体/电枢绕组盘”之顺序背靠背地布置，方案之二是按“径向磁场导体/电枢绕组盘---径向磁场永磁体盘、径向磁场导体/电枢绕组盘---径向磁场永磁体盘”之顺序依次地布置，方案之三是“径向磁场导体/电枢绕组盘---径向磁场永磁体盘、径向磁场永磁体盘---径向磁场导体/电枢绕组盘、径向磁场导体/电枢绕组盘---径向磁场永磁体盘、径向磁场导体/电枢绕组盘---径向磁场永磁体盘”之混合方式布置，相邻两层并以“背靠背”布置的两个径向磁场永磁体盘能合并成一体化两面耦合的径向磁场永磁体盘，对于设置有一层及一层以上的永磁耦合组件的转子筒组件中，每一层中的两副及两副以上的永磁耦合组件，其永磁体盘与导体/电枢绕组盘成对耦合并分别同种、交替或混合无序地布设在相嵌套的内转子筒筒壁上或外转子筒筒壁上。A cylindrical transmission shaft permanent magnet coupling device as described above, in a rotor barrel assembly provided with two or more layers of permanent magnet coupling assemblies, a radial air gap magnetic field permanent magnet coupling assembly between layers There are three options for the arrangement. One of the solutions is according to "radial magnetic field conductor / armature winding disk - radial magnetic field permanent magnet disk, radial magnetic field permanent magnet disk - radial magnetic field conductor / armature winding plate" The order is arranged back to back, the second solution is according to "radial magnetic field conductor / armature winding disk - radial magnetic field permanent magnet disk, radial magnetic field conductor / armature winding disk - radial magnetic field permanent magnet disk" The order is sequentially arranged, and the third solution is "radial magnetic field conductor / armature winding disk - radial magnetic field permanent magnet disk, radial magnetic field permanent magnet disk - radial magnetic field conductor / armature winding disk, diameter Arranged to the magnetic field conductor/armature winding disk---radial magnetic field permanent magnet disk, radial magnetic field conductor/armature winding disk---radial magnetic field permanent magnet disk", adjacent to two layers and back to back "Arranged two radial magnetic field permanent magnet disks can be combined into an integrated two-sided coupled radial magnetic field permanent magnet Disk, for a rotor barrel assembly provided with one or more layers of permanent magnet coupling components, two pairs and two or more pairs of permanent magnet coupling assemblies in each layer, the permanent magnet disk and the conductor/armature winding plate The couplings are respectively arranged in the same type, alternating or mixed disorderly on the inner wall of the inner rotor cylinder or the outer rotor cylinder wall.

如上所述的一种筒型传动轴永磁耦合装置，用于外转子筒与对应的输入联轴器或输出联轴器之间相联接的外转子筒联轴机构有两种结构方案供选择，其一是筒形或鼠笼形结构，输入联轴器或输出联轴器设置在筒形或鼠笼形结构一端的中轴位置，每个转子筒组件的外转子筒的端壁部或其联轴部件的轴心位置均固定安装在筒形或鼠笼形结构的相适配的筒壁或机笼壁上，其二是外转子筒的端壁部或其联轴部件的轴心位置直接设置输入联轴器或输出联轴器，用于内转子筒与对应的输出联轴器或输入联轴器之间相联接的内转子筒联轴机构有五种结构方案供对应适配选择，第一是中心短轴结构，在本发明装置的内部中轴位置适配地设置一个贯通的中心短轴，输出联轴器或输入联轴器设置在中心短轴的外端部，每个转子筒组件的内转子筒的端壁部或其联轴部件的轴心位置均固定安装在中心短轴上，内转子筒与中心短轴之间成为相互扭矩传动的结构，第二是非圆形中心短轴结构，在本发明装置的内部中轴位置设置一个贯通的非圆形中心短轴，输出联轴器或输入联轴器设置在非圆形中心短轴的外端部，每个转子筒组件的内转子筒的端壁部或其联轴部件的轴心位置均设置有与非圆形中心短轴相适配的非圆轴孔，非圆轴孔中设置相适配的非圆形中心短轴轴套，内转子筒均以轴向滑动地装配在非圆形中心短轴上，内转子筒与非圆形中心短轴之间成为相互扭矩传动的结构，在非圆形中心短轴上、对应内转子筒的最大和最小气隙间距或最小和最大气隙耦合面积的位置处相适配地设置用于对内转子筒调节位置并对其锁紧定位的内转子筒限位机构，第三是中心短轴和扭矩传输滑杠结构，在本发明装置的内部中轴位置设置一个贯通的中心短轴，输出联轴器或输入联轴器设置在中心短轴的外端部，中心短轴上、两个转子筒组件之间或适当位置固定有至少一个中心转盘，中心转盘的圆周上均匀分布紧固地安装至少两个轴向贯穿所有内转子筒的扭矩传输滑杠，内转子筒的端壁部或其联轴部件上设置有中心圆孔和对应扭矩传输滑杠并用于通过扭矩传输滑杠安装的滑杠圆孔，滑杠圆孔中设置有轴套，内转子筒通过其上的滑杠圆孔轴套安装到扭矩传输滑杠上，内转子筒、扭矩传输滑杠、中心转盘和中心短轴之间形成扭矩传动结构，在扭矩传输滑杠上对应内转子筒的最大和最小气隙间距或最小和最大气隙耦合面积的位置处相适配地设置用于对内转子筒调节位置并对其锁紧定位的内转子筒限位机构，第四是上述三种方案中的中心短轴或非圆形中心短轴是空心的，第五是直接联接结构，每个转子筒组件的内转子筒的端壁部或其联轴部件的轴心位置均直接或通过相适配的输出联轴器或输入联轴器安装到负载轴或主动轴上。The above-mentioned cylindrical transmission shaft permanent magnet coupling device has two structural schemes for the outer rotor cylinder coupling mechanism for connecting the outer rotor cylinder and the corresponding input coupling or output coupling. One of which is a cylindrical or squirrel-cage structure, the input coupling or the output coupling is disposed at the central axis position of one end of the cylindrical or squirrel-shaped structure, and the end wall portion of the outer rotor barrel of each rotor barrel assembly or The axial position of the coupling member is fixedly mounted on the matching cylinder wall or the cage wall of the cylindrical or squirrel-shaped structure, and the second is the axial end of the outer rotor cylinder or the axial center of the coupling member thereof. The position directly sets the input coupling or the output coupling, and the inner rotor barrel coupling mechanism for connecting the inner rotor barrel and the corresponding output coupling or the input coupling has five structural schemes for corresponding adaptation. Alternatively, the first is a central short-axis structure in which a central short-axis is appropriately disposed in the inner shaft position of the apparatus of the present invention, and an output coupling or an input coupling is disposed at an outer end of the central short-axis, each End wall portion of the inner rotor barrel of the rotor barrel assembly or its coupling member The core positions are fixedly mounted on the central short shaft, the inner rotor cylinder and the central short shaft become a mutual torque transmission structure, and the second is a non-circular center short shaft structure, and a through-center is disposed in the inner central shaft position of the device of the present invention. a non-circular center stub shaft, an output coupling or an input coupling disposed at an outer end of the non-circular center stub shaft, an end wall portion of the inner rotor barrel of each rotor barrel assembly or an axial center of the coupling member thereof The position is provided with a non-circular shaft hole adapted to the non-circular center short axis, and the non-circular shaft hole is provided with a matching non-circular center short-axis bushing, and the inner rotor barrel is axially slidably assembled On the non-circular center short axis, the inner rotor barrel and the non-circular center short shaft become the mutual torque transmission structure, and the maximum and minimum air gap spacing or minimum sum on the non-circular center short shaft corresponding to the inner rotor barrel At the position of the maximum air gap coupling area, an inner rotor barrel limiting mechanism for adjusting the position of the inner rotor barrel and locking the positioning thereof is disposed, and the third is a central short shaft and a torque transmission sliding rod structure. The inner shaft position of the inventive device is set to one Through the central short shaft, the output coupling or the input coupling is disposed at the outer end of the central short shaft, and at least one center turntable is fixed on the central short shaft, between the two rotor barrel assemblies or at appropriate positions, and the circumference of the center turntable At least two torque transmission slides axially extending through all of the inner rotor cylinders are mounted uniformly and uniformly, the end wall portion of the inner rotor cylinder or its coupling member is provided with a central circular hole and a corresponding torque transmission slide bar for passage The torque transmission slide is installed with a sliding hole, a sleeve is arranged in the round hole of the sliding rod, and the inner rotor barrel is mounted on the torque transmission sliding rod through the sliding hole round sleeve on the inner rotor barrel, the inner rotor barrel and the torque transmission sliding rod a torque transmission structure is formed between the center turntable and the center short shaft, and is disposed on the torque transmission slider at a position corresponding to a maximum and minimum air gap distance of the inner rotor barrel or a minimum and maximum air gap coupling area. The inner rotor barrel is adjusted in position and locked to position the inner rotor barrel limiting mechanism, and the fourth is that the central short axis or the non-circular center short axis of the above three schemes is hollow, and the fifth is a direct coupling structure. The axial position of the end wall portion of the inner rotor barrel of each rotor barrel assembly or its coupling member is mounted to the load shaft or the drive shaft either directly or through an adapted output coupling or input coupling.

如上所述的一种筒型传动轴永磁耦合装置，用于内转子筒与对应的输入联轴器或输出联轴器之间相联接的内转子筒联轴机构有两种结构方案供选择，其一是筒形或鼠笼形结构，输入联轴器或输出联轴器设置在筒形或鼠笼形结构一端的中轴位置，每个转子筒组件的内转子筒的端壁部或其联轴部件的轴心位置均固定安装在筒形或鼠笼形结构的相适配的筒壁或机笼壁上，其二是内转子筒的端壁部或其联轴部件的轴心位置直接设置输入联轴器或输出联轴器，用于外转子筒与对应的输出联轴器或输入联轴器之间相联接的外转子筒联轴机构有五种结构方案供对应适配选择，第一是中心短轴结构，在本发明装置的内部中轴位置适配地设置一个贯通的中心短轴，输出联轴器或输入联轴器设置在中心短轴的外端部，每个转子筒组件的外转子筒的端壁部或其联轴部件的轴心位置均固定安装在中心短轴上，外转子筒与中心短轴之间成为相互扭矩传动的结构，第二是非圆形中心短轴结构，在本发明装置的内部中轴位置设置一个贯通的非圆形中心短轴，输出联轴器或输入联轴器设置在非圆形中心短轴的外端部，每个转子筒组件的外转子筒的端壁部或其联轴部件的轴心位置均设置有与非圆形中心短轴相适配的非圆轴孔，非圆轴孔中设置相适配的非圆形中心短轴轴套，内转子筒均以轴向滑动地装配在非圆形中心短轴上，外转子筒与非圆形中心短轴之间成为相互扭矩传动的结构，在非圆形中心短轴上、对应外转子筒的最大和最小气隙间距或最小和最大气隙耦合面积的位置处相适配地设置用于对外转子筒调节位置并对其锁紧定位的外转子筒限位机构，第三是中心短轴和扭矩传输滑杠结构，在本发明装置的内部中轴位置设置一个贯通的中心短轴，输出联轴器或输入联轴器设置在中心短轴的外端部，中心短轴上、两个转子筒组件之间或适当位置固定有至少一个中心转盘，中心转盘的圆周上均匀分布紧固地安装至少两个轴向贯穿所有外转子筒的扭矩传输滑杠，外转子筒的端壁部或其联轴部件上设置有中心圆孔和对应扭矩传输滑杠并用于通过扭矩传输滑杠安装的滑杠圆孔，滑杠圆孔中设置有轴套，外转子筒通过其上的滑杠圆孔轴套安装到扭矩传输滑杠上，外转子筒、扭矩传输滑杠、中心转盘和中心短轴之间形成扭矩传动结构，在扭矩传输滑杠上对应外转子筒的最大和最小气隙间距或最小和最大气隙耦合面积的位置处相适配地设置用于对外转子筒调节位置并对其锁紧定位的外转子筒限位机构，第四是上述三种方案中的中心短轴或非圆形中心短轴是空心的，第五是直接联接结构，每个转子筒组件的外转子筒的端壁部或其联轴部件的轴心位置均直接或通过相适配的输出联轴器或输入联轴器安装到负载轴或主动轴上。The above-mentioned cylindrical transmission shaft permanent magnet coupling device has two structural schemes for selecting the inner rotor barrel coupling mechanism for connecting the inner rotor barrel and the corresponding input coupling or output coupling. One of which is a cylindrical or squirrel-cage structure, the input coupling or the output coupling is disposed at the central axis position of one end of the cylindrical or squirrel-shaped structure, and the end wall portion of the inner rotor barrel of each rotor barrel assembly or The axial position of the coupling member is fixedly mounted on the matching cylinder wall or the cage wall of the cylindrical or squirrel-shaped structure, and the second is the axial end of the inner rotor cylinder or the axial center of the coupling member thereof. The position directly sets the input coupling or the output coupling, and the outer rotor barrel coupling mechanism for connecting the outer rotor barrel and the corresponding output coupling or input coupling has five structural schemes for corresponding adaptation. Alternatively, the first is a central short-axis structure in which a central short-axis is appropriately disposed in the inner shaft position of the apparatus of the present invention, and an output coupling or an input coupling is disposed at an outer end of the central short-axis, each End wall portion of the outer rotor barrel of the rotor barrel assembly or its coupling member The core positions are fixedly mounted on the central short shaft, the outer rotor cylinder and the central short shaft become a mutual torque transmission structure, and the second is a non-circular center short shaft structure, and a through-center is disposed in the inner central shaft position of the device of the present invention. a non-circular center stub shaft, an output coupling or an input coupling disposed at an outer end of the non-circular center stub shaft, an end wall portion of the outer rotor barrel of each rotor barrel assembly or an axis of the coupling member thereof The position is provided with a non-circular shaft hole adapted to the non-circular center short axis, and the non-circular shaft hole is provided with a matching non-circular center short-axis bushing, and the inner rotor barrel is axially slidably assembled On the non-circular center short axis, the outer rotor barrel and the non-circular center short axis become the mutual torque transmission structure, and the maximum and minimum air gap spacing or minimum sum on the non-circular center short axis corresponding to the outer rotor barrel The outer rotor barrel limiting mechanism for adjusting the position of the outer rotor barrel and locking the position thereof is disposed at a position of the maximum air gap coupling area, and the third is a central short shaft and a torque transmission sliding rod structure, in the present invention The internal axis position of the device is set to one Through the central short shaft, the output coupling or the input coupling is disposed at the outer end of the central short shaft, and at least one center turntable is fixed on the central short shaft, between the two rotor barrel assemblies or at appropriate positions, and the circumference of the center turntable At least two torque transmission slides axially extending through all of the outer rotor cylinders are mounted uniformly and uniformly, and the end wall portion of the outer rotor cylinder or its coupling member is provided with a central circular hole and a corresponding torque transmission slide for passing The torque transmission slide is installed with a sliding hole, a sleeve is arranged in the circular hole of the sliding rod, and the outer rotor cylinder is mounted on the torque transmission sliding rod through the sliding hole circular sleeve on the outer rotor cylinder, the outer rotor cylinder and the torque transmission sliding rod a torque transmission structure is formed between the center turntable and the center short shaft, and is disposed on the torque transmission slider corresponding to the position of the maximum and minimum air gap or the minimum and maximum air gap coupling area of the outer rotor barrel for external use. The outer rotor cylinder limiting mechanism for adjusting the position of the rotor cylinder and locking it, the fourth is that the central short axis or the non-circular central short axis of the above three schemes is hollow, and the fifth is a direct coupling structure. The axial position of the end wall portion of the outer rotor barrel of each rotor barrel assembly or its coupling member is mounted to the load shaft or the drive shaft either directly or through a matching output coupling or input coupling.

如上所述的一种筒型传动轴永磁耦合装置，在本装置中设置有两个及两个以上转子筒组件，把设置在非圆中心短轴或扭矩传输滑杠上的内转子筒限位机构以设定的位置固定住或锁紧安装，在装置外部的外转子筒联轴机构的筒形结构的筒壁或鼠笼形结构的笼壁上、至少一对外转子筒之间设置一组壁式气隙间距或气隙耦合面积调节机构。A cylindrical transmission shaft permanent magnet coupling device as described above, in which two or more rotor cylinder assemblies are provided, and the inner rotor cylinders disposed on the non-circular center short shaft or the torque transmission sliding rod are limited The position mechanism is fixedly or lockedly installed at a set position, and a cylindrical wall of the cylindrical structure of the outer rotor barrel coupling mechanism outside the device or a cage wall of the squirrel-cage structure is disposed between the at least one outer rotor barrel Group wall air gap spacing or air gap coupling area adjustment mechanism.

如上所述的一种筒型传动轴永磁耦合装置，在本装置中设置有两个及两个以上转子筒组件，把设置在非圆中心短轴或扭矩传输滑杠上的外转子筒限位机构以设定的位置固定住或锁紧安装，在装置外部的内转子筒联轴机构的筒形结构的筒壁或鼠笼形结构的笼壁上、至少一对内转子筒之间设置一组壁式气隙间距或气隙耦合面积调节机构。A cylindrical transmission shaft permanent magnet coupling device as described above, in which two or more rotor cylinder assemblies are provided, and the outer rotor cylinders disposed on the non-circular center short shaft or the torque transmission sliding rod are limited The position mechanism is fixedly or lockedly installed at a set position, and is disposed between the cylindrical wall of the cylindrical structure of the inner rotor barrel coupling mechanism or the cage wall of the squirrel-cage structure at least outside the device, and between at least one pair of inner rotor barrels. A set of wall air gap spacing or air gap coupling area adjustment mechanism.

如上所述的一种筒型传动轴永磁耦合装置，所述的外转子筒和内转子筒上、没有放置导体/电枢绕组的一侧和/或本装置中其它发热部件上安装、固定或配装相适合的散热器、散热片或组合式综合技术散热组件，组合式综合技术散热组件是采用三种风冷技术部件、旋转热导管技术组件和水冷技术***之中至少其中两种技术结构的有机融合组件，在对应于散热器或散热片的散热通风通道部件上设置通风口、风孔或散热介质路径。A cylindrical transmission shaft permanent magnet coupling device as described above, wherein the outer rotor cylinder and the inner rotor cylinder are mounted and fixed on a side where no conductor/armature winding is placed and/or other heat generating components in the apparatus Or equipped with suitable heat sinks, heat sinks or combined integrated technology heat sink components, the combined integrated technology heat sink assembly uses at least two of the three air-cooled technology components, rotating heat pipe technology components and water cooling technology systems. The organic fusion component of the structure is provided with a vent, a wind hole or a heat dissipation medium path on the heat dissipation venting passage member corresponding to the heat sink or the heat sink.

如上所述的一种筒型传动轴永磁耦合装置，本装置的外部设置有防尘罩或设置具有安全防护和防止磁场泄露的机笼或机壳，它们与本装置最外部的、只与外转子筒和内转子筒其中之一相联接的组件相联接，或者与适配的散热组件或散热***融合为一体式结构，或者把机笼、机壳或防尘罩设置或融合在另外给本装置、电机或负载设置的支架或支座上，支架或支座为卧式结构或者立式结构。As described above, a cylindrical transmission shaft permanent magnet coupling device is provided with a dust cover or a cage or a casing provided with safety protection and preventing magnetic field leakage, and the outermost part of the device is only The outer rotor barrel and one of the inner rotor barrels are coupled to each other, or are integrated with the integrated heat dissipating component or the heat dissipating system, or the cage, the casing or the dust cover are disposed or integrated in another The bracket or the support is a horizontal structure or a vertical structure on the bracket or the support provided by the device, the motor or the load.

上述技术方案中，永磁体盘的制作材料及其结构技术方案：永磁体盘由永磁体安装盘和一组永磁体构成，永磁体安装盘除了起与电机中的铁轭导磁作用一样之外，还用来承载和安装永磁体组，它所采用的材质除了可选用（低碳钢、钢片型材等）之外还可采用更高档的导磁材料（铁氧体、玻莫合金、非晶磁芯材料、微晶磁芯材料等）。In the above technical solution, the material for manufacturing the permanent magnet disk and the structural technical solution thereof: the permanent magnet disk is composed of a permanent magnet mounting disk and a set of permanent magnets, and the permanent magnet mounting disk has the same magnetic function as the iron yoke in the motor. It is also used to carry and install permanent magnets. It is made of a higher-grade magnetically permeable material (ferrite, permalloy, non-material) in addition to optional materials (low carbon steel, steel sheet profiles, etc.). Crystal core material, microcrystalline core material, etc.).

上述技术方案中，导体/电枢绕组盘由导体/电枢绕组及其与之相适配的导体/电枢绕组安装盘构成，导体/电枢绕组安装盘除起到等同于电机中的电枢铁芯、磁芯或铁轭的作用之外，还用来承载和安装导体/电枢绕组；导体/电枢绕组安装盘的用材除了可选用（低碳钢、钢片型材等）之外还可采用更高档的导磁材料（铁氧体、玻莫合金、非晶磁芯材料、微晶磁芯材料等），其上面设置的电枢槽数、电枢槽形，均可依据与电机中的铁芯、磁芯或铁轭以及电枢槽的相关公知成熟技术方案进行设计；导体/电枢绕组采用的材料可以更高档，如采用更优良的导体材料，结构及其制作方法与公知的制作电机电枢绕组相关的成熟技术方案、方法和工艺相同或类似，只不过这里的导体/电枢绕组相当于电机中的发电电枢绕组同时又兼做电动机的电枢绕组，在电机中定转子是筒形或柱形的、磁扭矩传输的气隙磁场的方向是径向磁场耦合的，而本发明里的“转子”既有筒形、管型或柱形的，也有是平板圆盘形的，磁扭矩传输的气隙磁场的方向既有径向磁场耦合的，也有轴向磁场耦合的。本案电枢绕组和电枢绕组盘的设计就是把电机中的对应成熟技术方案变成或转换成既适合平板圆盘状转子及轴向磁场耦合的磁扭矩传动装置，也适合定转子都在旋转、但存在转速差的筒状转子及径向磁场耦合的磁扭矩传动装置。导体/电枢绕组安装盘由高导磁、铁轭或铁芯材料加工而成。电枢绕组的个数和形状与电枢槽的数量和槽形相互适配，电枢槽与永磁转子盘上永磁体的数量和尺寸相适配，并遵循电机的“定转子槽数选择及其配合原则”和“磁通路径构建原则”。电枢绕组有以下几种推荐技术方案，以便选择使用：In the above technical solution, the conductor/armature winding disk is composed of a conductor/armature winding and a matching conductor/armature winding mounting plate, and the conductor/armature winding installation disk is equivalent to the electricity in the motor. In addition to the function of the pivot core, magnetic core or iron yoke, it is also used to carry and install the conductor/armature winding; the material of the conductor/armature winding installation disc can be used in addition to (low carbon steel, steel sheet profiles, etc.) It is also possible to use a higher-grade magnetic conductive material (ferrite, vimorous alloy, amorphous magnetic core material, microcrystalline magnetic core material, etc.), and the number of armature slots and the armature groove shape provided thereon can be based on The well-known and mature technical solutions of the iron core, the magnetic core or the iron yoke and the armature slot in the motor are designed; the material used for the conductor/armature winding can be more advanced, such as using a better conductor material, the structure and the manufacturing method thereof. The well-known technical solutions, methods and processes for making motor armature windings are the same or similar, except that the conductor/armature winding here is equivalent to the power generating armature winding in the motor and also serves as the armature winding of the motor. Neutral rotor The direction of the cylindrical or cylindrical, magnetic torque transmitting air gap magnetic field is coupled by a radial magnetic field, and the "rotor" of the present invention has both a cylindrical shape, a tubular shape or a cylindrical shape, and a flat disk shape. The direction of the air-gap magnetic field transmitted by the magnetic torque is both a radial magnetic field coupling and an axial magnetic field coupling. The design of the armature winding and the armature winding disc in this case is to convert or convert the corresponding mature technical solution in the motor into a magnetic torque transmission device suitable for both the flat disk rotor and the axial magnetic field coupling, and also suitable for the rotation of the fixed rotor. However, there is a cylindrical rotor with a difference in rotational speed and a magnetic torque transmission device coupled with a radial magnetic field. The conductor/armature winding mounting plate is machined from a high magnetic, iron yoke or core material. The number and shape of the armature windings are matched with the number of armature slots and the shape of the slots. The armature slots are adapted to the number and size of the permanent magnets on the permanent magnet rotor disk, and follow the "fixed rotor slot number selection of the motor". And its cooperation principle" and "magnetic flux path construction principles." There are several recommended technical solutions for armature windings to choose from:

① 多匝型电枢绕组结构，每个多匝电枢绕组至少有两匝绝缘良导体（比如漆包铜线或银线、电磁线）绕制，呈矩形、长条形、扇形或梯形等适配形状，并且首端和末端短接；多匝电枢绕组的特点是，当电枢绕组首尾断开时，两端的感应电动势是各匝线圈的感应电动势之和，电枢绕组首尾短接，其中的感应电流较同型单匝时的电流大，相应产生的耦合磁扭矩也就较大。 1 Multi-turn armature winding structure, each multi-turn armature winding has at least two insulated conductors (such as enamelled copper wire or silver wire, electromagnetic wire), which are rectangular, elongated, fan-shaped or trapezoidal. The shape is matched, and the first end and the end are short-circuited; the characteristic of the multi-turn armature winding is that when the armature winding is disconnected end to end, the induced electromotive force at both ends is the sum of the induced electromotive forces of the respective coils, and the armature winding is short-circuited end to end. The induced current is larger than that of the same type of single turn, and the corresponding coupled magnetic torque is also large.

② 匝与匝独立绝缘型电枢绕组结构，匝与匝独立绝缘电枢绕组至少有两匝相互独立绝缘的、每匝是闭环短路的、大小形状相同的线圈构成，并扎成一束，呈矩形、长条形、扇形或梯形等适配形状；匝与匝独立绝缘电枢绕组的特点是，由于电枢绕组所产生的磁扭矩是其每个独立线圈的总和，其中有一匝线圈断路或短路时，不会引发整组线圈彻底损坏而不能够不能够工作，可靠性较高。2 匝 and 匝 independent insulated armature winding structure, 匝 and 匝 independent insulated armature windings are composed of at least two independent windings, each of which is closed-loop short-circuited, the same size and shape of the coil, and tied into a bundle, rectangular, An elongated shape, a fan shape, or a trapezoidal shape; the 匝 and 匝 independent insulated armature windings are characterized by the fact that the magnetic torque generated by the armature winding is the sum of each of the individual coils, one of which is open or shorted. It does not cause the entire set of coils to be completely damaged and cannot be operated, and the reliability is high.

③ 多芯电枢绕组结构，多芯电枢绕组是用多股或多芯良导线制成的，是一种横截面积较大的、单圈闭环短路的矩形、扇形或梯形电枢绕组，当然也可以采用横截面积相当的独体闭环短路的矩形、呈矩形、长条形、扇形或梯形等适配形状，只不过由于导体的集肤效应，相同横截面积的导体，其表面积越大，导电性越好、电阻率越低、发热量越少。3 Multi-core armature winding structure, multi-core armature winding is made of multi-strand or multi-core good conductor, is a rectangular, sector-shaped or trapezoidal armature winding with large cross-sectional area, single-loop closed-loop short circuit, of course It is also possible to adopt a rectangular shape with a cross-sectional area equivalent to a closed-loop short-circuited rectangular shape, a rectangular shape, a long strip shape, a sector shape or a trapezoidal shape, but the surface area of the conductor having the same cross-sectional area is larger due to the skin effect of the conductor. The better the conductivity, the lower the resistivity, and the lower the heat generation.

④ 鼠笼式电枢绕组结构及其制作方法，鼠笼式电枢绕组的结构较简单、效率高，是本发明重点推荐的电枢绕组技术方案，它由嵌在轴向电枢槽里的金属条组成，两端分别与金属圆环联成一体形成自身闭合的短接的回路。鼠笼式电枢绕组有三种制作方法，一种制作方法是将一个金属导体筒状或管状盘（一般为铜质或铝质）以轴向、圆周均匀分布地切槽，形成电机里常用的鼠笼式绕组，其径向磁场导体条的两端分别与两个圆环连成一体化的、形成自身闭合的短接的回路，其形似一个松鼠笼子，故且叫做鼠笼式电枢绕组，除了把鼠笼式电枢绕组嵌入电枢槽里制作电枢绕组盘之外，另外也可在切槽中镶嵌或填充高导磁材料（硅钢片、铁氧体、玻莫合金、非晶磁芯材料、微晶磁芯材料等），电枢绕组安装盘上不用再设置电枢槽，而直接把切槽中镶嵌或填充高导磁材料的鼠笼式电枢绕组固定到电枢绕组安装盘上制作成电枢绕组盘；另一种制作方法是把嵌在电枢槽里的金属条（铜导体条或铝导体条）的两端，分别与金属圆环联成一体形成自身闭合的短接的回路；第三种方法是采用金属液铸成上述形状的鼠笼式电枢绕组。当然一体化电枢绕组也可以采用更为优良的导体材料、超导合金材料或超导复合导体材料制成，或采用贴镀工艺、浇铸工艺制作而成，以最大限度地提高电枢绕组的导电性能并控制成本不至于太高。鼠笼式电枢绕组的工作机理与电机学中的鼠笼式电枢绕组的工作机理基本一致。4 The squirrel-cage armature winding structure and the manufacturing method thereof, the structure of the squirrel-cage armature winding is simple and high in efficiency, and is the key technical proposal of the armature winding which is mainly recommended by the present invention, and the metal embedded in the axial armature slot The strip is composed of two ends which are respectively integrated with the metal ring to form a closed loop which is closed by itself. The squirrel-cage armature winding has three manufacturing methods. One method is to cut a metal conductor tubular or tubular disk (generally copper or aluminum) in an axially and circumferentially evenly distributed manner to form a common motor. The squirrel-cage winding, the two ends of the radial magnetic field conductor strip are respectively integrated with the two rings to form a closed loop which is closed by itself, and is shaped like a squirrel cage, so it is called a squirrel cage armature winding. In addition to inserting the squirrel-cage armature winding into the armature slot to make the armature winding plate, it is also possible to inlay or fill the high permeability material (silicon steel sheet, ferrite, glass-molybdenum, amorphous) in the groove. Core material, microcrystalline core material, etc.), the armature winding mounting plate does not need to be provided with an armature slot, and the squirrel-cage armature winding in which the high permeability material is embedded or filled in the slot is directly fixed to the armature winding. The armature winding disc is made on the mounting plate; the other method is to form the self-closing of the two ends of the metal strip (copper conductor strip or aluminum conductor strip) embedded in the armature slot and the metal ring respectively. Short circuit; the third method is Cast squirrel-cage armature winding shape with the above-described molten metal. Of course, the integrated armature winding can also be made of a more excellent conductor material, a superconducting alloy material or a superconducting composite conductor material, or a plating process or a casting process to maximize the armature winding. Conductivity and control costs are not too high. The working mechanism of the squirrel cage armature winding is basically consistent with the working mechanism of the squirrel cage armature winding in the motor science.

⑤ 锅箅式电枢绕组结构及其制作方法，锅箅式电枢绕组的结构较简单、效率高，是本发明重点推荐的电枢绕组技术方案，它由嵌在电枢槽里的金属条组成，两端分别与外圆环和内圆环联成一体形成自身闭合的短接的回路。锅箅式电枢绕组有三种制作方法，一种制作方法是将一个金属导体圆环盘（一般为铜质或铝质）以径向、圆周均匀分布地切槽，形成有内圆环、外圆环、径向导体条组成的锅箅子，其径向导体条的两端分别与外圆环和内圆环连成一体化的、形成自身闭合的短接的回路，其形似一个在锅里蒸馍用的箅子，故且叫做锅箅式电枢绕组，除了把锅箅式电枢绕组嵌入电枢槽里制作电枢绕组转子盘之外，另外也可在切槽中镶嵌或填充高导磁材料（硅钢片、铁氧体、玻莫合金、非晶磁芯材料、微晶磁芯材料等），电枢绕组安装盘上不用再设置电枢槽，而直接把切槽中镶嵌或填充高导磁材料的锅箅式电枢绕组固定到电枢绕组安装盘上制作成电枢绕组转子盘；另一种制作方法是把嵌在电枢槽里的金属条（铜导体条或铝导体条）的两端，分别与外圆环和内圆环联成一体形成自身闭合的短接的回路；第三种方法是采用金属液铸成上述形状的锅箅式电枢绕组。当然一体化电枢绕组也可以采用更为优良的导体材料、超导合金材料或超导复合导体材料制成，或采用贴镀工艺、浇铸工艺制作而成，以最大限度地提高电枢绕组的导电性能并控制成本不至于太高。锅箅式电枢绕组的工作机理类似于电机学中的鼠笼式电枢绕组的工作机理。5 The pot-type armature winding structure and the manufacturing method thereof, the structure of the pot-type armature winding is simple and high in efficiency, and is the technical proposal of the armature winding which is mainly recommended by the present invention, which is composed of a metal strip embedded in the armature slot. The two ends are respectively integrated with the outer ring and the inner ring to form a closed circuit of self-closing. There are three manufacturing methods for the pot-and-bend armature winding. One method is to cut a metal conductor ring disk (generally copper or aluminum) in a radial and circumferential direction to form an inner ring and outer ring. a pot consisting of a ring and a radial conductor strip, the two ends of the radial conductor strip are respectively integrated with the outer ring and the inner ring, forming a closed loop of self-closing, which is shaped like a pot The dice used for steaming, so called the pot-type armature winding, in addition to embedding the pot-type armature winding into the armature slot to make the armature winding rotor disk, in addition to the inlay or fill in the slot High magnetic permeability material (silicon steel sheet, ferrite, vimorous alloy, amorphous magnetic core material, microcrystalline core material, etc.), the armature winding installation disk does not need to be equipped with an armature slot, but directly in the slot Or a pot-type armature winding filled with a high-magnetic material is fixed to the armature winding mounting plate to form an armature winding rotor disk; and the other method is to insert a metal strip (copper conductor strip or embedded in the armature slot) Both ends of the aluminum conductor strip are integrated with the outer ring and the inner ring Into their closed short circuit; third method is the use of a pot grate armature winding cast molten metal above shape. Of course, the integrated armature winding can also be made of a more excellent conductor material, a superconducting alloy material or a superconducting composite conductor material, or a plating process or a casting process to maximize the armature winding. Conductivity and control costs are not too high. The working mechanism of the pot-type armature winding is similar to the working mechanism of the squirrel-cage armature winding in the motor science.

⑥ 超导电枢绕组型，超导电枢绕组的型制或结构可以是上述的多匝电枢绕组、匝与匝独立绝缘电枢绕组、多芯电枢绕组、鼠笼式和锅箅式电枢绕组或混合电枢绕组，只不过用来制作电枢绕组的材料采用的是更为优良的导体材料、超导金属线材或超导复合导体材料（如铌、铌合金或铌包铜超导线材等），或者采用贴、镀工艺（贴银、贴铌、镀银或镀铌等）、或采用精密成形浇铸工艺制作而成，可以大大减少线圈的电阻，增大了电流的同时减低发热量，在大大提高了扭矩传输或驱动功率的同时，控制产品的成本不至于因大量采用贵金属或超导材料而太高，更有利于高性能产品的开发；这里的电枢绕组安装盘的材料和结构与上述多匝电枢绕组型永磁耦合转子组件中的电枢绕组安装盘一样。6 The superconducting armature winding type, the superconducting armature winding type or structure may be the above-mentioned multi-turn armature winding, 匝 and 匝 independent insulated armature winding, multi-core armature winding, squirrel cage and pan-type armature winding Or mixing armature windings, but the materials used to make the armature windings are made of more excellent conductor materials, superconducting metal wires or superconducting composite conductor materials (such as tantalum, niobium alloy or copper-clad superconducting wire). ), or by using a paste, plating process (post silver, paste, silver or rhodium plating), or by precision forming casting process, can greatly reduce the resistance of the coil, increase the current while reducing the heat, While greatly increasing the torque transmission or driving power, the cost of controlling the product is not too high due to the large use of precious metals or superconducting materials, which is more conducive to the development of high-performance products; the material and structure of the armature winding installation disk here. It is the same as the armature winding installation disk in the above-described multi-turn armature winding type permanent magnet coupled rotor assembly.

当然上述各型电枢绕组也可以在同一层的电枢绕组层中混合使用或分层混合使用。Of course, the above-mentioned various types of armature windings can also be used in combination or layered mixing in the armature winding layers of the same layer.

在设计导体/电枢绕组盘的过程中，只要符合电机的“近槽配合原则”、“定转子槽数选择及其配合原则”、“槽形设计及配合原则”、“磁通路径构建原则”及“闭合线圈发电原理”就可以，上述举出较多的型制和制作方法，以期达到永磁耦合转子筒组件结构的设计方案多样性、较佳的传动效率和良好的设备性价比，而不至于导致由于采用了不同的具体的技术方案和电枢绕组在线槽里的搁置或摆放方式的不同，使本发明的专利约束力下降。In the process of designing the conductor/armature winding plate, as long as it conforms to the "near groove matching principle" of the motor, "the number of stator slots and its matching principle", "groove design and cooperation principle", "magnetic flux path construction principle" "and the principle of closed coil power generation" can be mentioned above, and many types of molding and manufacturing methods are mentioned, in order to achieve the diversity of design schemes of the permanent magnet coupled rotor barrel assembly structure, better transmission efficiency and good equipment cost performance. The patent binding force of the present invention is not reduced due to the use of different specific technical solutions and the manner in which the armature windings are placed or placed in the wire grooves.

在不调节气隙间距的情况下，为了提高本发明技术方案的负载软启动及负载堵转自卸载性能，对于轴向气隙磁场的电枢绕组盘的结构，有以下两种电枢槽及电枢绕组布设结构方面的技术方案供选择采用：其一是采用电枢深槽式结构，它的特点是电枢绕组安装盘上的电枢槽深而窄，相应嵌入其中的电枢绕组导条的截面积也高而狭；其二是采用双层电枢绕组式结构，它的特点是电枢绕组安装盘上装配两层电枢绕组，其上临近永磁转子盘的外层电枢绕组的横截面积较小，并用电阻系数较大的材料制成（黄铜或铝青铜等），故外层的电枢导条电阻较大，内层电枢绕组的横截面积较大，并用电阻系数较小的材料制成（紫铜、超导导体材料等），故内层的电枢导条电阻较小。它们的工作机理与公知的《电机学》中的相关工作机理完全相同，参见“双层电枢绕组结构的槽形设计及配合原则”、“深槽型电枢绕组设计及配合原则”。In order to improve the load soft start and load stall self-unloading performance of the technical solution of the present invention without adjusting the air gap spacing, the following two armature slots and electricity are used for the structure of the armature winding disk of the axial air gap magnetic field. The technical solution for the structure of the pivot winding arrangement is optional: one is to adopt an armature deep groove structure, which is characterized in that the armature groove on the armature winding installation disk is deep and narrow, and the armature winding bar embedded therein is correspondingly The cross-sectional area is also high and narrow; the second is to adopt a double-layer armature winding structure, which is characterized in that two armature windings are mounted on the armature winding installation disk, and the outer armature winding of the permanent magnet rotor disk is adjacent thereto. The cross-sectional area is small and made of a material with a large resistivity (brass or aluminum bronze, etc.), so the outer armature bar has a large resistance, and the inner armature winding has a large cross-sectional area. Made of a material with a small resistivity (copper, superconducting conductor material, etc.), the inner armature of the inner layer has a small resistance. Their working mechanism is exactly the same as that in the well-known "Electrical Engineering". See "Groove Design and Matching Principles of Double-Walled Armature Winding Structures" and "Deep Groove Armature Winding Design and Matching Principles".

上述技术方案中，由于导体/电枢绕组盘在运转过程中的生热量比永磁体盘大得多，推荐尽量把导体/电枢绕组盘设置在更有利于散热处理的位置；或者把与导体/电枢绕组盘相连的部件、机构或组件设置在永磁耦合装置的外部，既作为与导体/电枢绕组相关联的联轴机构的一部分构件，也同时作为机笼组件、散热组件的一部分使用，把与永磁体盘相连的部件、机构或组件设置在永磁耦合装置的中部，当然也不排斥与上述相反的及其它布置方案。非圆形中心短轴，它可以是如四方形轴、六方形轴、八方形轴或花形轴以及其它对称有边的或有棱的、转子筒可在其上滑动并能相互传动的几何形状之传动轴等。In the above technical solution, since the heat generation of the conductor/armature winding disk during operation is much larger than that of the permanent magnet disk, it is recommended to place the conductor/armature winding disk at a position more favorable for heat dissipation treatment; or to connect the conductor / The armature winding plate is connected to a component, mechanism or component that is external to the permanent magnet coupling device, as part of the coupling mechanism associated with the conductor/armature winding, and also as part of the cage assembly and the heat sink assembly. The use of components, mechanisms or components connected to the permanent magnet disk is placed in the middle of the permanent magnet coupling device, and of course the opposite and other arrangements are not excluded. a non-circular central minor axis, which may be a quadrilateral axis, a hexagonal axis, an octagonal or flower-shaped axis, and other symmetrical edged or ribbed geometries on which the rotor barrel can slide and inter-drive Drive shafts, etc.

上述技术方案中，在扭矩传输滑杠或非圆中心短轴上、内外转子筒的最大和最小气隙间距或最小最大气隙磁场耦合面积的位置处相适配地设置用于调节位置和锁紧定位的限位机构（限位销/键组件、限位环/盘组件或限位螺母组件等），调节相应限位机构的位置可达到调节和限制输出轴(负载轴)转速的目的，同时也可起到永磁耦合转子筒组件之间的隔离作用，以免转子筒之间碰撞或相互影响。另一方面，对于设置有两组及两组以上永磁耦合转子筒组件的情况，还可把设置在非圆中心短轴或扭矩传输滑杠上的内外转子筒限位机构以设定的位置固定住或锁紧安装，在装置外部的筒形结构的筒壁或鼠笼形结构的笼壁上、每组永磁耦合转子筒组件之间设置一组壁式气隙间距或气隙耦合面积调节机构（比如螺母--螺杆机构、两端反向丝杆、电线杆拉线器式机构等），缩短、伸长或固定每组永磁耦合转子筒组件中的内外转子筒之间的位移距离，从而也可实现对气隙间距或气隙耦合面积的调节和固定，达到调节和限制输出轴转速的目的。In the above technical solution, it is adapted to adjust the position and the lock at the position of the torque transmission sliding bar or the non-circular center short axis, the maximum and minimum air gap spacing or the minimum maximum air gap magnetic field coupling area of the inner and outer rotor barrels. Tightly positioned limit mechanism (limit pin / key assembly, limit ring / disc assembly or limit nut assembly, etc.), adjust the position of the corresponding limit mechanism to adjust and limit the output shaft (load shaft) speed, At the same time, the isolation between the permanent magnet coupled rotor barrel assemblies can be achieved to avoid collision or mutual influence between the rotor barrels. On the other hand, for the case where two or more sets of permanent magnet coupled rotor barrel assemblies are provided, the inner and outer rotor barrel limiting mechanisms disposed on the non-circular center short shaft or the torque transmission slider can also be set at the set position. Fixed or locked installation, a set of wall air gap spacing or air gap coupling area between each set of permanent magnet coupling rotor barrel assemblies on the cylindrical wall of the cylindrical structure or the cage wall of the squirrel cage structure outside the device Adjusting mechanism (such as nut--screw mechanism, two-end reverse screw, electric wire rod puller mechanism, etc.), shortening, elongating or fixing the displacement distance between the inner and outer rotor barrels in each set of permanent magnet coupling rotor barrel assemblies Therefore, the adjustment and fixing of the air gap spacing or the air gap coupling area can also be achieved, so as to adjust and limit the output shaft speed.

上述技术方案中，外转子筒和内转子筒上、没有放置导体/电枢绕组的一侧和/或本装置中其它发热部件上安装、固定或配装相适合的散热器、散热片或组合式综合技术散热组件，组合式综合技术散热组件是采用三种风冷技术部件、旋转热导管技术组件和水冷技术***之中至少其中两种技术结构的有机融合组件，在对应于散热器或散热片的散热通风通道部件上设置通风口、风孔或散热介质路径。本发明装置中其它发热部件是指导体/电枢绕组安装盘、永磁体盘、空心中心短轴、轴承等部件，可以应用把旋转热导管埋入、镶嵌、粘贴或其它热量引出方式引出热量到合适的位置进行散热处理，以提高散热效率，提高本发明装置单位体积的扭矩传输或驱动功率。其中热导管散热技术作为一种被动式的散热***，既不耗电也不产生噪音，散热效果也比普通风扇的主动散热技术要强很多，在许多方面已得到成功应用。In the above technical solution, a heat sink, a heat sink or a combination suitable for mounting, fixing or fitting on the outer rotor cylinder and the inner rotor cylinder, on the side where the conductor/armature winding is not placed, and/or other heat-generating components in the device Integrated technology cooling component, combined integrated technology cooling component is an organic fusion component using at least two of the three air-cooled technical components, rotating heat pipe technology components and water cooling technology system, corresponding to the heat sink or heat dissipation A vent, a vent or a heat sink path is provided on the heat venting passage member of the sheet. The other heat-generating components in the device of the invention are the guiding body/armature winding mounting plate, the permanent magnet disk, the hollow center short shaft, the bearing and the like, and the heat can be embedded, embedded, pasted or other heat-extracting means to extract heat to the A suitable location for heat dissipation to increase heat dissipation efficiency and increase torque transmission or drive power per unit volume of the apparatus of the present invention. The heat pipe heat dissipation technology is a passive heat dissipation system that neither consumes electricity nor generates noise. The heat dissipation effect is much stronger than that of the conventional fan, and has been successfully applied in many aspects.

上述技术方案中，所述的一种筒型传动轴永磁耦合装置，它的外部可根据需要设置防尘罩或设置具有安全防护和防止磁场泄露的机笼或机壳，它们与本装置最外部的、只与每个内外转子筒组件中相联动的其中之一相联接的组件相联接，或者与散热组件或散热***融合为一体式结构，或者把机笼、机壳或防尘罩设置或融合在另外给本装置、电机或负载设置的支架或支座上，支架或支座可以是卧式结构也可以是立式结构。In the above technical solution, the above-mentioned cylindrical transmission shaft permanent magnet coupling device can be provided with a dust cover or a cage or a casing having safety protection and preventing magnetic field leakage as needed, and the device is the most Externally connected to only one of the components associated with each of the inner and outer rotor barrel assemblies, or integrated into a heat sink or heat sink system, or set the cage, housing or dust cover Or in a bracket or support that is otherwise provided for the device, the motor or the load, the bracket or the support may be a horizontal structure or a vertical structure.

本发明的一种新型的传动轴永磁耦合扭矩传输机理及其新型的传动轴永磁耦合电磁扭矩传输结构，提出了调节传输扭矩或调节负载速度的新方法，并融合多项适用的先进技术和设计理念，设计出了一种全新的筒型传动轴永磁耦合装置，以完善和克服目前永磁耦合及调速器产品的上述不足、缺陷以及相关技术瓶颈的限制，可大大提高永磁耦合及调速器产品的单位体积所能提供的扭矩传输或驱动功率，并大大提高磁扭矩传输或驱动效率、降低发热量，有效解决目前永磁耦合及调速器产品在设计和生产过程中存在的多方面技术问题，为设计更先进、更大功率的永磁耦合及调速器产品提供重要的、核心的技术支撑和技术方案；在全世界都在努力节能减排、倡导科学发展的背景下，迫切要求对永磁耦合扭矩传输或驱动机理及其技术方案进行革新地构思和重新设计，以解决上述问题，适应电机拖动***领域对先进的动力耦合传输及调速技术的急需。The invention discloses a novel transmission shaft permanent magnet coupling torque transmission mechanism and a novel transmission shaft permanent magnet coupling electromagnetic torque transmission structure, and proposes a new method for adjusting transmission torque or adjusting load speed, and incorporating a plurality of applicable advanced technologies. And the design concept, designed a new type of cylindrical drive shaft permanent magnet coupling device to improve and overcome the above-mentioned shortcomings and defects of the permanent magnet coupling and governor products, and the limitations of related technical bottlenecks, can greatly improve the permanent magnet Coupling and governor products can provide torque transmission or drive power per unit volume, and greatly improve magnetic torque transmission or drive efficiency, reduce heat generation, effectively solve the current design and production process of permanent magnet coupling and governor products. There are many technical problems in existence, providing important and core technical support and technical solutions for designing more advanced and more powerful permanent magnet coupling and governor products; efforts are being made to save energy and reduce scientific development in the world. In the background, it is urgent to innovatively conceive and re-energize the permanent magnet coupled torque transmission or drive mechanism and its technical solutions. Meter, in order to solve the above problems, the urgent need to adapt motor drive system in the field of advanced power and speed coupled transmission technology.

附图说明DRAWINGS

图 1 为本发明实施例1的工作原理及结构示意剖视图；1 is a schematic cross-sectional view showing the working principle and structure of Embodiment 1 of the present invention;

图 2 为本发明实施例1的径向磁场导体盘的横截面剖视图；Figure 2 is a cross-sectional view showing a radial magnetic field conductor disk according to Embodiment 1 of the present invention;

图 3 为本发明实施例1的径向磁场永磁体盘的横截面剖视图；Figure 3 is a cross-sectional view showing a radial magnetic field permanent magnet disk according to Embodiment 1 of the present invention;

图 4 为本发明实施例1的径向磁场永磁体盘的永磁体布设展开示意图；4 is a schematic exploded view showing the arrangement of permanent magnets of a radial magnetic field permanent magnet disk according to Embodiment 1 of the present invention;

图 5 为本发明实施例2的工作原理及结构示意剖视图；Figure 5 is a schematic cross-sectional view showing the working principle and structure of Embodiment 2 of the present invention;

图 6 为本发明实施例2的径向磁场电枢绕组盘横截面剖视图；Figure 6 is a cross-sectional view showing a cross section of a radial magnetic field armature winding disk according to Embodiment 2 of the present invention;

图 7 为本发明实施例2的鼠笼式电枢绕组展开示意图；7 is a schematic exploded view of a squirrel-cage armature winding according to Embodiment 2 of the present invention;

图 8 为本发明实施例2的径向磁场永磁体盘的横截面剖视图；Figure 8 is a cross-sectional view showing a radial magnetic field permanent magnet disk according to Embodiment 2 of the present invention;

图 9 为本发明实施例2的径向磁场永磁体盘的永磁体布设展开示意图；9 is a schematic exploded view showing the arrangement of permanent magnets of a radial magnetic field permanent magnet disk according to Embodiment 2 of the present invention;

图10为本发明实施例3的工作原理及结构示意剖视图；10 is a schematic cross-sectional view showing the working principle and structure of Embodiment 3 of the present invention;

图11为本发明实施例3的非圆形中心短轴右视图；Figure 11 is a right side view of the non-circular center short axis of Embodiment 3 of the present invention;

图12为本发明实施例3的轴向磁场电枢绕组安装盘示意图；12 is a schematic view showing an axial magnetic field armature winding installation disk according to Embodiment 3 of the present invention;

图13为本发明实施例3的锅箅式电枢绕组示意图；13 is a schematic view of a pot-type armature winding according to Embodiment 3 of the present invention;

图14为本发明实施例3的轴向磁场永磁体盘示意图；Figure 14 is a schematic view showing an axial magnetic field permanent magnet disk according to Embodiment 3 of the present invention;

图15为本发明实施例4的工作原理及结构示意剖视图；Figure 15 is a schematic cross-sectional view showing the working principle and structure of Embodiment 4 of the present invention;

图16为本发明实施例5的工作原理及结构示意剖视图；Figure 16 is a schematic cross-sectional view showing the working principle and structure of Embodiment 5 of the present invention;

图17为本发明实施例6的工作原理及结构示意剖视图；Figure 17 is a schematic cross-sectional view showing the working principle and structure of Embodiment 6 of the present invention;

图18为本发明实施例7的工作原理及结构示意剖视图。Figure 18 is a schematic cross-sectional view showing the working principle and structure of Embodiment 7 of the present invention.

具体实施方式detailed description

实施例1Example 1

如图1、图2、图3和图4所示，它由一组两个圆筒状的相互嵌套的径向永磁气隙磁场（20）耦合的外转子筒（31、32和33构成）和内转子筒（1和2构成）组件、一副由外转子筒筒壁（32）和外转子筒端壁（40）及其上设置的轴孔（37）组成的筒形直接联接结构的外转子筒联轴机构（32、40和37构成）、一副由内转子筒筒壁（2）和内转子筒端壁（3）及其上设置的轴孔（6）组成的直接联接结构的内转子筒联轴机构（2、3和6构成）、以及对应的输入联轴器（35）和输出连轴器（4）构成；其中外转子筒筒壁（32）的内侧作为径向磁场导体筒（31）的径向磁场导体安装盘（32）使用，呈一段圆筒状的径向磁场导体筒（31）固定贴装到径向磁场导体安装盘（32）的内侧而成为径向磁场导体盘（31和32构成），外转子筒筒壁（32）的外侧同时又作为机笼壳体（32）使用，其上设置有叶片式或凸起筋式自然风冷散热器（33）；内转子筒筒壁（2）的外侧作为径向磁场永磁体（1）的径向磁场永磁体安装盘（2）使用，一组24个呈长条矩形切块状的径向磁场永磁体（1）在径向磁场永磁体安装盘（2）的筒壁外圆周环上均匀分布地镶嵌，并以N、S极***错地排列，形成径向交错永磁磁场的径向磁场永磁体盘（2和1）；相邻筒壁的内转子筒的径向磁场永磁体盘（1和2）与外转子筒的径向磁场导体盘（31和32）绕同一轴中心线嵌套并设置有径向间隔气隙间距（20），它们构成一副径向气隙磁场永磁耦合的径向磁场导体永磁耦合组件，外转子筒端壁（40）上设有用于通风散热的风孔（34），外转子筒（31、32和33）通过外转子筒联轴机构（32、40和37）与对应的输入联轴器（35）相联接，输入联轴器（35）联接到输入轴或主动轴（36）上，内转子筒通过内转子筒联轴机构（2、3和6）与对应的输出联轴器（4）相联接，输出联轴器（4）联接到输出轴或负载轴（5）上。As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, it consists of a set of two cylindrical outer rotor cylinders (31, 32 and 33) coupled to each other with a radially interposed radial permanent magnetic air gap magnetic field (20). And a cylindrical direct connection of the inner rotor cylinder (1 and 2) assembly, a pair of outer rotor cylinder wall (32) and outer rotor cylinder end wall (40) and shaft holes (37) provided thereon The outer rotor barrel coupling mechanism (constructed by 32, 40 and 37), a pair of inner rotor cylinder wall (2) and inner rotor barrel end wall (3) and the shaft hole (6) provided thereon are directly The inner rotor barrel coupling mechanism (consisting of 2, 3 and 6) of the coupling structure, and the corresponding input coupling (35) and output coupling (4); wherein the inner side of the outer rotor cylinder wall (32) is The radial magnetic field conductor mounting plate (32) of the radial magnetic field conductor tube (31) is used, and a cylindrical radial magnetic field conductor tube (31) is fixedly attached to the inner side of the radial magnetic field conductor mounting plate (32). The radial magnetic field conductor disk (consisting of 31 and 32), the outer side of the outer rotor cylinder wall (32) is also used as the cage housing (32), and is provided thereon. a vane or raised rib type natural air-cooling radiator (33); the outer side of the inner rotor cylinder wall (2) is used as a radial magnetic field permanent magnet mounting plate (2) of the radial magnetic field permanent magnet (1), A group of 24 radial magnetic field permanent magnets (1) in the shape of a long rectangular block are uniformly embedded in the outer circumferential ring of the cylindrical magnetic field permanent magnet mounting plate (2), and are interlaced with N and S polarities. Arranged to form a radial magnetic field permanent magnet disk (2 and 1) with a radially staggered permanent magnetic field; radial magnetic field permanent magnet disks (1 and 2) of the inner rotor barrel of the adjacent cylindrical wall and the radial direction of the outer rotor barrel The magnetic field conductor disks (31 and 32) are nested around the same axis centerline and are provided with radially spaced air gap spacings (20) which form a radial air gap magnetic field permanent magnet coupled radial magnetic field conductor permanent magnet coupling assembly, The outer rotor barrel end wall (40) is provided with a vent hole (34) for ventilation and heat dissipation, and the outer rotor barrel (31, 32 and 33) is coupled to the corresponding input through the outer rotor barrel coupling mechanism (32, 40 and 37). The shaft (35) is coupled, the input coupling (35) is coupled to the input shaft or the drive shaft (36), and the inner rotor is connected Cylindrical inner rotor coupling means (2, 3, and 6) coupling with the corresponding output (4) coupled to the output coupler (4) is coupled to the output shaft or load shaft (5).

本实例的工作原理：当输入轴（36）带动筒形机笼（40和32）旋转时，其上安装的径向磁场导体永磁耦合组件中的径向磁场导体盘（31和32）上的径向磁场导体筒（31）在内转子筒筒壁（2）外侧的径向磁场永磁体盘（1和2）中的径向磁场永磁体（1）所构建并产生的永磁气隙磁场（20）中旋转，径向磁场导体筒（31）因切割永磁气隙磁场而产生感应涡流，感应涡流产生一个与原气隙磁场相反的感应磁场，两个磁场相互作用产生电磁转矩。因此，在电磁转矩的作用下，径向磁场导体盘（31和32）带动径向磁场永磁体盘（1和2）一起转动，再带动输出轴（5）转动，输出轴带动负载工作。气隙间距（20）的大小成反比地决定着传输的电磁转矩大小，或者在气隙间距不变的条件下导体盘（31和32）与永磁体盘（1和2）径向气隙耦合面积的大小正比于传输的耦合电磁转矩大小，由于输出力矩与负载之间成正比关系，从而达到传动轴之间耦合或调节传输扭矩和驱动负载的目的。因此设定或调整其气隙间距（20）或径向气隙耦合面积可实现调整输出电磁扭矩或负载转速的目的。实施例中的自然风冷散热器（33）是为导体盘（31和32）进行散热处理而设置，以保证本发明装置能正常工作。The working principle of this example: when the input shaft (36) drives the cylindrical cages (40 and 32) to rotate, the radial magnetic field conductors in the permanent magnet coupling assembly (31 and 32) The radial magnetic field conductor tube (31) is constructed by a radial magnetic field permanent magnet (1) in the radial magnetic field permanent magnet disk (1 and 2) outside the inner cylinder wall (2) and generates a permanent magnetic air gap Rotating in the magnetic field (20), the radial magnetic field conductor tube (31) generates an induced eddy current by cutting the permanent magnetic air gap magnetic field, and the induced eddy current generates an induced magnetic field opposite to the original air gap magnetic field, and the two magnetic fields interact to generate electromagnetic torque. . Therefore, under the action of electromagnetic torque, the radial magnetic field conductor disks (31 and 32) drive the radial magnetic field permanent magnet disks (1 and 2) to rotate together, and then drive the output shaft (5) to rotate, and the output shaft drives the load to work. The size of the air gap spacing (20) determines the magnitude of the transmitted electromagnetic torque in an inversely proportional manner, or the radial air gap of the conductor disks (31 and 32) and the permanent magnet disks (1 and 2) under the condition that the air gap spacing is constant. The size of the coupling area is proportional to the magnitude of the coupled electromagnetic torque transmitted. Because of the proportional relationship between the output torque and the load, the coupling between the transmission shafts or the transmission torque and the driving load are achieved. Therefore, setting or adjusting the air gap spacing (20) or the radial air gap coupling area can achieve the purpose of adjusting the output electromagnetic torque or the load speed. The natural air-cooled heat sink (33) in the embodiment is provided for heat-dissipating the conductor disks (31 and 32) to ensure that the device of the present invention can operate normally.

需要指出的是，本实施例也包括其它与本发明相关实施产品中的输入轴或主动轴（36）可与输出轴或负载轴（5）进行倒置或互换地反向使用，倒置或互换后的本发装置可正常工作。It should be noted that the present embodiment also includes other input shafts or drive shafts (36) in the products related to the present invention that can be inverted or interchanged with the output shaft or the load shaft (5), inverted or mutually inverted. The replaced transmitter device can work normally.

实施例2Example 2

如图5、图6、图7、图8和图9所示，它由一组两个圆筒状的相互嵌套的径向永磁气隙磁场（120）耦合的外转子筒（131和132）和内转子筒（101和102）组件、一副由外转子筒筒壁（132）和外转子筒端壁（140）及其上设置的轴孔（137）组成的筒形直接联接结构的外转子筒联轴机构（132、140和137）、一副由内转子筒筒壁（102）和内转子筒端壁（103）及其上设置的轴孔（106）组成的直接联接结构的内转子筒联轴机构（102、103和106）、以及对应的输入联轴器（135）和输出连轴器（104）构成；其中外转子筒筒壁（132）的内侧作为两个径向磁场鼠笼式电枢绕组（131）的径向磁场电枢绕组安装盘（132）使用，两个鼠笼式电枢绕组（131）轴向间隔一段距离，并安装到径向磁场电枢绕组安装盘（132）的内侧而成为设置有两个鼠笼式电枢绕组（131）的径向磁场电枢绕组盘（131和132），鼠笼式电枢绕组（131）由24条导体条及其两端分别设置并与每个导体条一端短接的两个圆环构成，可看作松鼠笼子一样的电枢绕组，鼠笼式电枢绕组（131）的导体条分别对应嵌入径向磁场电枢绕组安装盘（132）的电枢槽（139）里，构成径向磁场电枢绕组盘（131和132）；外转子筒筒壁（132）的外侧同时又作为机笼壳体（32）使用，其上设置有散热孔（138）；内转子筒筒壁（102）的外侧作为两组径向磁场永磁体（101）的径向磁场永磁体安装盘（102）使用，每组径向磁场永磁体（101）分别与径向磁场电枢绕组（131）对应耦合地安装在径向磁场永磁体安装盘（102）的外侧面，每组20个呈长条矩形切块状的径向磁场永磁体（101）在径向磁场永磁体安装盘（102）的筒壁外圆周环上均匀分布地镶嵌，并以N、S极***错地排列，形成设置有两组径向交错永磁磁场的径向磁场永磁体盘（102和101）与两个径向磁场电枢绕组盘（131和132）对应耦合安装；相邻筒壁的内转子筒上的两个径向磁场永磁体盘（101和102）与外转子筒上的两个径向磁场导体盘（131和132）绕同一轴中心线嵌套并设置有径向间隔气隙间距（120），它们分别对应构成了两副径向气隙磁场永磁耦合的径向磁场电枢绕组永磁耦合组件，外转子筒端壁（140）上设有用于通风散热的风孔（134），外转子筒（131和132）通过外转子筒联轴机构（132、140和137）与对应的输入联轴器（135）相联接，输入联轴器（135）联接到输入轴或主动轴（136）上，内转子筒通过内转子筒联轴机构（102 、103和106）与对应的输出联轴器（104）相联接，输出联轴器（104）联接到输出轴或负载轴（105）上。As shown in Figures 5, 6, 7, 8, and 9, it consists of a set of two cylindrical outer rotor cylinders (131) coupled to each other with a radially-internal radial air gap magnetic field (120). 132) and an inner rotor barrel (101 and 102) assembly, a pair of cylindrical direct coupling structures composed of an outer rotor cylinder wall (132) and an outer rotor cylinder end wall (140) and a shaft hole (137) provided thereon The outer rotor barrel coupling mechanism (132, 140 and 137), a pair of direct coupling structures composed of the inner rotor cylinder wall (102) and the inner rotor barrel end wall (103) and the shaft hole (106) provided thereon The inner rotor barrel coupling mechanism (102, 103, and 106), and the corresponding input coupling (135) and the output coupling (104); wherein the inner side of the outer rotor cylinder wall (132) serves as two diameters To the radial field armature winding mounting plate (132) of the magnetic field squirrel cage armature winding (131), the two squirrel cage armature windings (131) are axially spaced apart and mounted to the radial magnetic field armature The inner side of the winding mounting plate (132) becomes a radial magnetic field armature winding disk (131) provided with two squirrel-cage armature windings (131) 132), the squirrel-cage armature winding (131) is composed of 24 conductor strips and two rings respectively disposed at both ends thereof and short-circuited with one end of each conductor strip, which can be regarded as an armature winding of a squirrel cage. The conductor strips of the squirrel-cage armature windings (131) respectively correspond to the armature slots (139) embedded in the radial magnetic field armature winding mounting plate (132), forming a radial magnetic field armature winding disc (131 and 132); The outer side of the rotor cylinder wall (132) is also used as a cage housing (32), which is provided with a heat dissipation hole (138); the outer side of the inner rotor cylinder wall (102) serves as two sets of radial magnetic field permanent magnets ( 101) The radial magnetic field permanent magnet mounting disk (102) is used, and each set of radial magnetic field permanent magnets (101) is respectively coupled to the radial magnetic field armature winding (131) to be mounted on the radial magnetic field permanent magnet mounting plate (102). The outer side of each group, 20 sets of radial magnetic field permanent magnets (101) in the shape of long rectangular cuts are uniformly distributed on the outer circumferential ring of the cylindrical magnetic field permanent magnet mounting plate (102), and The N and S polarities are alternately arranged to form two sets of radially interleaved permanent magnets. The radial magnetic field permanent magnet disks (102 and 101) are coupled to the two radial magnetic field armature winding disks (131 and 132); two radial magnetic field permanent magnet disks on the inner rotor barrel of the adjacent cylindrical wall ( 101 and 102) nested with two radial magnetic field conductor disks (131 and 132) on the outer rotor barrel about the same axis centerline and are provided with radial spacing air gap spacings (120), which respectively constitute two side diameters a radial magnetic field armature winding permanent magnet coupling assembly permanently coupled to the air gap magnetic field, the outer rotor barrel end wall (140) is provided with a vent hole (134) for ventilation and heat dissipation, and the outer rotor barrel (131 and 132) is externally The rotor barrel coupling mechanism (132, 140 and 137) is coupled to a corresponding input coupling (135), the input coupling (135) is coupled to the input shaft or the drive shaft (136), and the inner rotor barrel is passed through the inner rotor Cartridge coupling mechanism (102 , 103 and 106) are coupled to a corresponding output coupling (104), and the output coupling (104) is coupled to an output shaft or load shaft (105).

本实例的工作原理：本实施例的工作机理与实施例1基本一致，不同之处有两点，其一是这里的内外转子筒的筒壁之间设置有两副径向气隙磁场永磁耦合的径向磁场电枢绕组永磁耦合组件，其二是本实施例中是用鼠笼式一体化电枢绕组制作的径向磁场导体/电枢绕组盘，而不是实施例1中是用导体筒制作的径向磁场导体/电枢绕组盘。本实例说明在内外转子筒的筒壁之间可根据需要设置两个或更多的径向磁场导体/电枢绕组永磁耦合组件，其永磁耦合装置所传输的电磁扭矩大小是实施例中的所有永磁耦合组件所能产生的电磁耦合扭矩的总和。The working principle of the present example: the working mechanism of the embodiment is basically the same as that of the first embodiment. The difference is two points. One is that two pairs of radial air gap magnetic fields are arranged between the inner and outer rotor cylinders. The coupled radial magnetic field armature winding permanent magnet coupling assembly, and the second embodiment is a radial magnetic field conductor/armature winding disc made of a squirrel-cage integrated armature winding in this embodiment, instead of being used in the first embodiment Radial field conductor/armature winding disk made of conductor barrel. This example illustrates that two or more radial magnetic field conductor/armature winding permanent magnet coupling assemblies can be disposed between the inner and outer rotor barrel walls, and the electromagnetic torque transmitted by the permanent magnet coupling device is in the embodiment. The sum of the electromagnetic coupling torques that all permanent magnet coupling components can produce.

实施例3Example 3

如图10、图11、图12、图13和图14所示，它由一组两个圆筒状的相互嵌套的径向永磁气隙磁场（220）和轴向永磁气隙磁场（221）耦合的外转子筒（231和232、218和232、239和240、233）和内转子筒（201和202、212和202、213和217）组件、一副由外转子筒筒壁（232）和外转子筒端壁（240）及其上设置的轴孔（237）组成的筒形直接联接结构的外转子筒联轴机构（232、240和237）、一副由内转子筒筒壁（202）和内转子筒端壁（203和208）及其上分别设置的轴孔（206和207）与非圆形中心短轴（251）组成的内转子筒联轴机构（202、203和206，202、208和207，250）、以及对应的输入联轴器（235）和输出连轴器（204）构成；设置有三副电枢绕组永磁耦合组件，其中两副是设置在内外转子筒筒壁（202、232）之间的径向磁场电枢绕组永磁耦合组件（201、202与231、232一组，212、202与218、232一组），一副是设置在内转子筒筒壁端部（217）与对应的外转子筒端壁（240）之间的轴向气隙磁场永磁耦合组件（213、217与239、240）。外转子筒筒壁（232）的内侧作为两个线匝型径向磁场电枢绕组（231、218）的径向磁场电枢绕组安装盘（232）使用，两个线匝型电枢绕组（231与218）分别安装到径向磁场电枢绕组安装盘（232）的内侧得电枢槽中，而成为两个径向磁场电枢绕组盘（231和232一个，218和232一个），两个径向磁场电枢绕组盘之间轴向间隔与电枢绕组（231或218）的长度一样的宽度距离；同时，内转子筒筒壁端部（217）与对应的外转子筒端壁（240）之间安装一副轴向磁场的锅箅式电枢绕组（239）永磁耦合组件，其中锅箅式电枢绕组（239）由18条在圆周环上径向均匀分布的导体条及其两端分别设置并与每条导体条一端短接的两个内外圆环构成，可看作蒸馍用的锅箅子一样的一体化电枢绕组，以外转子筒端壁（240）内侧凸出的圆环台为电枢绕组安装盘（240）进行安装，电枢绕组安装盘（240）设有电枢槽（241），锅箅式电枢绕组（239）嵌入到电枢槽（241）构成锅箅式电枢绕组盘（239和240构成）；轴向永磁体组由15只扇形切块状的永磁体（213）构成，永磁体（213）分别以N、S极***错地、均匀分布地镶嵌或贴装在以内转子筒筒壁端部（217）为永磁体安装盘（217）的圆环上成为轴向磁场永磁体盘（213和217构成），锅箅式电枢绕组盘（239和240）与轴向磁场永磁体盘（213、217）之间设有气隙间距（221）并构成轴向气隙磁场永磁耦合组件。在本实施例装置的内部中轴位置设置一个贯通的四方形中心短轴（250）结构，它有两段构成：较小边长的四方形轴（251）和一较短的较大边长的四方形轴（252），内转子筒的端壁（208、203）的轴中心位置设置有与四方形中心短轴（251）相适配的四方形轴孔（207、206）及轴套（210、209），内转子筒（201、202和203，212、202和208）以轴向滑动地装配在四方形中心短轴（251）上，内转子筒与四方形中心短轴（251）之间成为相互扭矩传动的结构，在四方形中心短轴（251）上、对应内转子筒轴向气隙磁场的最小气隙间距（221）位置处或内转子筒径向气隙磁场的最大气隙耦合面积位置处设置内转子筒限位机构或限位销（215），对应内转子筒轴向磁场永磁耦合组件的最大轴向气隙间距（221）或内转子筒径向永磁耦合组件的径向最小气隙耦合面积的位置处，设置另外一个内转子筒限位机构或利用较大边长的四方形轴段（252）作为内转子筒限位机构使用。外转子筒筒壁（232）的外侧设置有风冷散热器（233），内转子筒筒壁（202）、外转子筒筒壁（232）和外转子筒端壁（240）上分别设有散热通风孔口（211、238和234）；外转子筒筒壁（232）和外转子筒端壁（240）也作为机笼使用。外转子筒（231、218和232，239和240、）通过外转子筒联轴机构（240、237）与对应的输入联轴器（235）相联接，输入联轴器（235）联接到输入轴或主动轴（236）上，内转子筒（201、212和202，213和217）通过内转子筒联轴机构（202、203和206，202、208和207，250）与对应的输出联轴器（204）相联接，输出联轴器（204）联接到输出轴或负载轴（205）上。本实例中的非圆形（四方形）中心短轴上的较大边长的那段四方形轴，也可设计成圆形轴，同样可完成相同功能。As shown in Figures 10, 11, 12, 13, and 14, it consists of a set of two cylindrical nested radial permanent magnetic air gap magnetic fields (220) and an axial permanent magnetic air gap magnetic field. (221) coupled outer rotor barrels (231 and 232, 218 and 232, 239 and 240, 233) and inner rotor barrels (201 and 202, 212 and 202, 213 and 217) components, and a pair of outer rotor cylinder walls (232) an outer rotor barrel coupling mechanism (232, 240, and 237) and a pair of inner rotor barrels of a cylindrical direct coupling structure composed of an outer rotor barrel end wall (240) and a shaft hole (237) provided thereon An inner rotor barrel coupling mechanism composed of a cylinder wall (202) and inner rotor barrel end walls (203 and 208) and shaft holes (206 and 207) respectively disposed thereon and a non-circular center short shaft (251) (202, 203 and 206, 202, 208 and 207, 250), and corresponding input coupling (235) and output coupling (204); three armature winding permanent magnet coupling assemblies are provided, two of which are disposed at A radial magnetic field armature winding permanent magnet coupling assembly between the inner and outer rotor cylinder walls (202, 232) (a group of 201, 202 and 231, 232, a set of 212, 202 and 218, 232) And a pair of axial air gap magnetic field permanent magnet coupling assemblies (213, 217 and 239, 240) disposed between the inner rotor barrel wall end (217) and the corresponding outer rotor barrel end wall (240). The inner side of the outer rotor cylinder wall (232) is used as a radial magnetic field armature winding mounting plate (232) of two wire-type radial magnetic field armature windings (231, 218), two wire-type armature windings ( 231 and 218) are respectively mounted into the armature slots on the inner side of the radial magnetic field armature winding mounting plate (232), and become two radial magnetic field armature winding disks (one for 231 and 232, one for 218 and 232), two The axial distance between the radial magnetic field armature winding disks is the same as the length of the armature windings (231 or 218); at the same time, the inner rotor cylinder wall end (217) and the corresponding outer rotor cylinder end wall ( 240) A pot-and-shaft type armature winding (239) permanent magnet coupling assembly with an axial magnetic field mounted therebetween, wherein the pot-type armature winding (239) is composed of 18 conductor strips radially evenly distributed on the circumferential ring and The two ends are respectively arranged and connected with two inner and outer rings which are short-circuited at one end of each conductor strip, and can be regarded as an integrated armature winding like a steamed dice, and the outer rotor cylinder end wall (240) is convex inside. The output ring plate is installed for the armature winding installation plate (240), and the armature winding is installed. (240) is provided with an armature slot (241), the pot-type armature winding (239) is embedded in the armature slot (241) to form a pot-type armature winding disc (constituted by 239 and 240); the axial permanent magnet group is composed of 15 sector-shaped dicing permanent magnets (213) are formed, and the permanent magnets (213) are inlaid or mounted in a staggered and evenly distributed manner with N and S polarities respectively, and the inner rotor cylinder wall end portion (217) is a permanent magnet. The ring of the mounting plate (217) becomes an axial magnetic field permanent magnet disk (constituted by 213 and 217), and the pot-type armature winding disk (239 and 240) is disposed between the axial magnetic field permanent magnet disk (213, 217). There is an air gap spacing (221) and constitutes an axial air gap magnetic field permanent magnet coupling assembly. In the inner central shaft position of the apparatus of the embodiment, a through-quaternary central short-axis (250) structure is provided, which has two sections: a square shaft with a smaller side length (251) and a shorter larger side length. The square shaft (252), the axial center position of the end wall (208, 203) of the inner rotor barrel is provided with a square shaft hole (207, 206) and a sleeve matched with the square center short shaft (251). (210, 209), the inner rotor barrels (201, 202 and 203, 212, 202, and 208) are axially slidably assembled on the square center short shaft (251), the inner rotor barrel and the square center short shaft (251 Between the mutual torque transmission structure, on the square center short axis (251), corresponding to the minimum air gap spacing (221) of the axial cavity magnetic field of the inner rotor cylinder or the radial air gap magnetic field of the inner rotor cylinder The inner rotor barrel limiting mechanism or the limiting pin (215) is disposed at the position of the maximum air gap coupling area, corresponding to the maximum axial air gap spacing (221) of the axial magnetic field permanent magnet coupling component of the inner rotor barrel or the inner rotor cylinder radial direction At the position of the radial minimum air gap coupling area of the magnetic coupling component, set another The inner rotor cylinder stop mechanism or with a larger edge length of the square shaft section (252) is used as the inner rotor cylinder stop mechanism. An outer side of the outer rotor cylinder wall (232) is provided with an air-cooling radiator (233), and an inner rotor cylinder wall (202), an outer rotor cylinder wall (232) and an outer rotor cylinder end wall (240) are respectively provided Cooling vents (211, 238, and 234); outer rotor wall (232) and outer rotor end wall (240) are also used as cages. The outer rotor barrels (231, 218 and 232, 239 and 240,) are coupled to the corresponding input coupling (235) via the outer rotor barrel coupling mechanism (240, 237), and the input coupling (235) is coupled to the input. On the shaft or drive shaft (236), the inner rotor barrels (201, 212 and 202, 213 and 217) are coupled to the corresponding outputs by inner rotor barrel coupling mechanisms (202, 203 and 206, 202, 208 and 207, 250). The shaft (204) is coupled and the output coupling (204) is coupled to the output shaft or load shaft (205). The square axis of the larger side length on the non-circular (quad) central short axis in this example can also be designed as a circular axis, which can also perform the same function.

本实例的工作原理：当输入轴（236）带动筒形机笼（240和232）旋转时，其上安装的两个径向磁场线匝型电枢绕组（231、218）在内转子筒筒壁（202）外侧的两个径向磁场永磁体（201、212）组所构建并产生的永磁气隙磁场（220）中旋转，径向磁场线匝型电枢绕组（231、218）分别因切割永磁气隙磁场而产生感应涡流，感应涡流产生一个与原气隙磁场相反的感应磁场，两个磁场相互作用产生电磁转矩，在电磁转矩的作用下，径向磁场线匝型电枢绕盘（231和232、218和232）带动径向磁场永磁体盘（201和202、212和202）一起转动，再带动输出轴（205）转动，输出轴带动负载工作；与此同时，同样地当输入轴（236）带动筒形机笼（240和232）旋转时，在外转子筒端壁（240）与内转子筒筒壁端部（217）之间安装的轴向磁场锅箅式电枢绕组（239）在径向磁场永磁体（213）组所构建并产生的永磁气隙磁场（221）中旋转，轴向磁场锅箅式电枢绕组因切割永磁气隙磁场而产生感应涡流，感应涡流产生一个与原气隙磁场相反的感应磁场，两个磁场相互作用产生电磁转矩，在电磁转矩的作用下，轴向磁场锅箅式电枢绕组盘（239和240）带动轴向磁场永磁体盘（213和217）一起转动，再带动输出轴（205）转动，输出轴带动负载工作。上述三个永磁耦合组件各自所产生的电磁扭矩之和，就是本实施例装置的总的电磁扭矩。另一方面，当内转子筒处于图10所示位置时，气隙间距（221）比较小，这时轴向磁场锅箅式电枢绕组永磁耦合组件（239和240与213和217）的传输扭矩较大；同时，两个径向磁场线匝型电枢绕组永磁耦合组件（231和232与201和202，218和232与212和202）之间的气隙耦合面积最大，它俩的传输扭矩也最大。当内转子筒在四方形方轴（251）上向右移动时，气隙间距（221）变大，这时轴向磁场锅箅式电枢绕组永磁耦合组件（239和240与213和217）的传输扭矩较变小；同时，两个径向磁场线匝型电枢绕组永磁耦合组件（231和232与201和202，218和232与212和202）之间的气隙耦合面积将变小，它俩的传输扭矩也随之变小。可以看出，只要左右移动内转子筒就可调节传输扭矩大小，也就可以调节负载的转速，即内转子筒向左移动，负载速度增大，内转子筒向右移动，负载速度减小。另外，内转子筒在两个内转子筒限位机构（215、252）限定的区段里左右滑动，在电机软启动、负载堵转时自动卸载和负载调速过程中有很重要的用途。 The working principle of this example: when the input shaft (236) drives the cylindrical cage (240 and 232) to rotate, the two radial magnetic field coil type armature windings (231, 218) mounted thereon are in the inner rotor cylinder The two radial magnetic field permanent magnets (201, 212) outside the wall (202) are constructed and generated by a permanent magnet air gap magnetic field (220) rotating, and the radial magnetic field line 电 type armature windings (231, 218) respectively The induced eddy current is generated by cutting the permanent magnetic air gap magnetic field, and the induced eddy current generates an induced magnetic field opposite to the original air gap magnetic field. The two magnetic fields interact to generate electromagnetic torque. Under the action of electromagnetic torque, the radial magnetic field line is shaped. The armature winding plates (231 and 232, 218 and 232) drive the radial magnetic field permanent magnet disks (201 and 202, 212 and 202) to rotate together, and then drive the output shaft (205) to rotate, and the output shaft drives the load to work; at the same time; Similarly, when the input shaft (236) drives the cylindrical cage (240 and 232) to rotate, an axial magnetic field pot is installed between the outer rotor cylinder end wall (240) and the inner rotor cylinder wall end (217). Armature winding (239) in radial magnetic field permanent magnet (213) group The built-in permanent magnet air gap magnetic field (221) rotates, and the axial magnetic field pot-type armature winding generates an induced eddy current by cutting a permanent magnetic air gap magnetic field, and the induced eddy current generates an induced magnetic field opposite to the original air gap magnetic field. The two magnetic fields interact to generate electromagnetic torque. Under the action of electromagnetic torque, the axial magnetic field pot armature winding discs (239 and 240) drive the axial magnetic field permanent magnet discs (213 and 217) to rotate together, and then drive The output shaft (205) rotates, and the output shaft drives the load to work. The sum of the electromagnetic torques generated by each of the above three permanent magnet coupling assemblies is the total electromagnetic torque of the apparatus of the present embodiment. On the other hand, when the inner rotor barrel is in the position shown in Fig. 10, the air gap spacing (221) is relatively small, at which time the axial magnetic field pot-type armature winding permanent magnet coupling assembly (239 and 240 and 213 and 217) The transmission torque is large; at the same time, the air gap coupling area between the two radial magnetic field coil type armature winding permanent magnet coupling components (231 and 232 and 201 and 202, 218 and 232 and 212 and 202) is the largest, The transmission torque is also the largest. When the inner rotor barrel moves to the right on the square square shaft (251), the air gap spacing (221) becomes larger, at which time the axial magnetic field pot type armature winding permanent magnet coupling assembly (239 and 240 and 213 and 217) The transmission torque is smaller; at the same time, the air gap coupling area between the two radial magnetic field coil type armature winding permanent magnet coupling components (231 and 232 and 201 and 202, 218 and 232 and 212 and 202) will As it gets smaller, the transmission torque of both of them becomes smaller. It can be seen that as long as the inner rotor cylinder is moved left and right, the transmission torque can be adjusted, and the rotation speed of the load can be adjusted, that is, the inner rotor cylinder moves to the left, the load speed increases, the inner rotor cylinder moves to the right, and the load speed decreases. In addition, the inner rotor cylinder slides left and right in the section defined by the two inner rotor cylinder limiting mechanisms (215, 252), and has important applications in the automatic start-up of the motor, the automatic unloading of the load, and the load speed regulation process.

实施例4Example 4

如图15所示，它由一组两个圆筒状的相互嵌套的径向永磁气隙磁场（320、322）和轴向永磁气隙磁场（321）耦合的外转子筒（301和302、312和302、313和340构成）和内转子筒（325和332、331和332、339和324、323和324、326和317构成）组件、一副由外转子筒筒壁（302）和外转子筒端壁（340）及其上设置的轴孔（337）组成的筒形直接联接结构的外转子筒联轴机构（302、340和337构成）、一副由内转子筒筒壁（324、332）和内转子筒端壁（303、327、328）及其上分别设置的轴孔（306、307、366）与非圆形中心短轴（350）组成的直接联接结构的内转子筒联轴机构（324、332、303、327、328、306、307、366及350构成）、以及对应的输入联轴器（335）和输出连轴器（304）构成；外转子筒上有一层筒壁（302），内转子筒有两层筒壁（324、332），在两层筒壁之间和一个端壁层上共设置有五副导体永磁耦合组件，其中四副是设置在两层内外转子筒筒壁（324与302、302与332）之间的径向磁场导体永磁耦合组件（339、324与312、302一个，323、324与301、302一个，325、332与312、302，331一个、332与301、302一个），一副是设置在内转子筒筒壁端部（317）与对应的外转子筒端壁（340）之间的轴向气隙磁场导体永磁耦合组件（326、317与313、340构成）。在本实施例装置的内部中轴位置设置一个贯通的四方形中心短轴（350）结构，它有两段构成：较小边长的四方形轴（351）和一较短的较大边长的四方形轴（352），内转子筒的端壁（303、327、328）的轴中心位置设置有与四方形中心短轴（351）相适配的四方形轴孔（306、366、307）及轴套（309、369、310），内转子筒（332、324、303、327、328构成）以轴向滑动地装配在四方形中心短轴（351）上，内转子筒与四方形中心短轴（251）之间成为相互扭矩传动的结构，在四方形中心短轴（351）上、对应内转子筒的轴向最小气隙间距（321）或内转子筒的径向最大气隙耦合面积位置处，设置内转子筒限位机构或限位销（315），对应内转子筒的轴向最大气隙间距（321）或内转子筒径向永磁耦合组件的径向最小气隙耦合面积位置处，设置另外一个内转子筒限位机构或利用较大边长的四方形轴段（352）作为内转子筒限位机构使用。内转子筒筒壁（332）的外侧、内转子筒端壁（327、328）上设置有风冷散热器（333、346），内转子筒端壁（303、327、328）、内转子筒筒壁（302）和外转子筒端壁（340）上分别设有散热通风孔口（311、338和334）；内转子筒筒壁（332）和内转子筒端壁（303）也作为机笼使用。其它方面与实施例3基本一致，但是本实施例中，在内转子筒筒壁（324）中嵌入了旋转式热管散热器（344）的蒸发段，把热量引出到机笼外部进行散热处理，旋转式热管散热器（344）的冷却段上设置了散热叶片（345）。As shown in Fig. 15, it consists of a set of two cylindrical mutually nested radial permanent magnetic air gap magnetic fields (320, 322) and an axial permanent magnet air gap magnetic field (321) coupled to the outer rotor barrel (301). And 302, 312 and 302, 313 and 340 constitute) and inner rotor barrel (325 and 332, 331 and 332, 339 and 324, 323 and 324, 326 and 317) assembly, a pair of outer rotor cylinder wall (302 And an outer rotor barrel coupling mechanism (302, 340 and 337) and a pair of inner rotor cylinders, which are composed of an outer rotor barrel end wall (340) and a shaft hole (337) provided thereon a direct coupling structure of the wall (324, 332) and the inner rotor barrel end wall (303, 327, 328) and the shaft holes (306, 307, 366) respectively disposed thereon and the non-circular center short shaft (350) Inner rotor barrel coupling mechanism (constituted by 324, 332, 303, 327, 328, 306, 307, 366 and 350), and corresponding input coupling (335) and output coupling (304); outer rotor barrel There is a layer of cylinder wall (302), the inner rotor barrel has two layers of walls (324, 332), and five pairs of guides are arranged between the two layers of the wall and one end wall layer. a permanent magnet coupling assembly, wherein the four pairs are radial field conductor permanent magnet coupling assemblies (339, 324 and 312, 302, 323, disposed between the inner and outer rotor cylinder walls (324 and 302, 302 and 332) 324 and 301, 302 one, 325, 332 and 312, 302, 331 one, 332 and 301, 302 one), one pair is disposed at the inner rotor cylinder wall end (317) and the corresponding outer rotor cylinder end wall ( Between the 340) axial air gap field conductor permanent magnet coupling assemblies (326, 317 and 313, 340). In the inner middle shaft position of the apparatus of the embodiment, a through-quaternary central short-axis (350) structure is provided, which has two sections: a square shaft with a smaller side length (351) and a shorter larger side length. The square shaft (352), the axial center position of the end wall (303, 327, 328) of the inner rotor barrel is provided with a square shaft hole (306, 366, 307) adapted to the square center short axis (351). And the sleeve (309, 369, 310), the inner rotor barrel (constituted by 332, 324, 303, 327, 328) is axially slidably assembled on the square center short shaft (351), the inner rotor barrel and the square The central short shaft (251) becomes a mutual torque transmission structure, on the square center short shaft (351), corresponding to the axial minimum air gap spacing (321) of the inner rotor cylinder or the radial maximum air gap of the inner rotor cylinder At the coupling area position, an inner rotor barrel limiting mechanism or a limit pin (315) is provided, corresponding to the axial maximum air gap spacing of the inner rotor barrel (321) or the radial minimum air gap of the inner rotor barrel radial permanent magnet coupling assembly. At the coupling area position, set another inner rotor barrel limit mechanism or use larger Long square shaft section (352) is used as the inner rotor cylinder stop mechanism. The outer side of the inner rotor cylinder wall (332) and the inner rotor cylinder end wall (327, 328) are provided with air-cooled radiators (333, 346), inner rotor cylinder end walls (303, 327, 328), and inner rotor cylinders. Heat dissipation vents (311, 338, and 334) are respectively disposed on the cylinder wall (302) and the outer rotor cylinder end wall (340); the inner rotor cylinder wall (332) and the inner rotor cylinder end wall (303) are also used as the machine Use in cages. The other aspects are basically the same as those in Embodiment 3. However, in this embodiment, the evaporation section of the rotary heat pipe radiator (344) is embedded in the inner rotor cylinder wall (324), and the heat is taken out to the outside of the cage for heat treatment. A cooling fin (345) is disposed on the cooling section of the rotary heat pipe radiator (344).

本实施例的总传输电磁扭矩是各个永磁耦合组件产生的电磁扭矩之和，工作原理与实施例3一致，只不过这里用的都是导体永磁耦合组件，安装的永磁耦合组件更多而已。The total transmitted electromagnetic torque of this embodiment is the sum of the electromagnetic torques generated by the respective permanent magnet coupling components, and the working principle is the same as that of the third embodiment, except that the conductor permanent magnet coupling components are used here, and the installed permanent magnet coupling components are more. Only.

实施例5Example 5

如图16所示，本实施例与实施例4的结构相类似，在结构主体方面，本实施例只不过在内转子筒的筒壁（432）的端部（481）与外转子筒的端壁（440）的延伸外缘圆环（472）位置之间、在外转子筒的筒壁（402）的端部（422）与内转子筒的端壁（473）之间又各设置了一个轴向磁场的锅箅式电枢绕组永磁耦合组件；外转子筒的端壁（440）与内转子筒端壁（417）之间设置的是轴向磁场导体盘型永磁耦合组件，其余的是径向磁场的线匝型电枢绕组永磁耦合组件；另外一个不同是，本实施例中没有设置散热器及旋转热管散热组件。各组件及***工作原理参见实施例1、2、3和4。As shown in Fig. 16, this embodiment is similar to the structure of the embodiment 4, and in terms of the structural body, the present embodiment is only the end portion (481) of the inner wall of the inner rotor barrel (432) and the end of the outer rotor barrel. An axis is provided between the extended outer edge ring (472) of the wall (440) and between the end (422) of the outer wall (402) of the outer rotor barrel and the end wall (473) of the inner rotor barrel. The magnetic field of the pot-type armature winding permanent magnet coupling assembly; between the end wall (440) of the outer rotor barrel and the inner rotor barrel end wall (417) is an axial magnetic field conductor disc type permanent magnet coupling assembly, and the rest It is a wire-type armature winding permanent magnet coupling assembly with a radial magnetic field; another difference is that no heat sink and rotating heat pipe heat dissipating assembly are provided in this embodiment. See Figures 1, 2, 3 and 4 for the operation of each component and system.

实施例6Example 6

如图17所示，它由两组、每组有两个圆筒状的相互嵌套的径向永磁气隙磁场（520、521）耦合的外转子筒（531和532一个外筒，518和587一个外筒）和内转子筒（501和502一个内筒，512和586一个内筒）组件、一副由机笼壁（593、592、591、590构成）和机笼端壁（540）及其上设置的轴孔（537）组成的外转子筒联轴机构（593、592、591、590、540和537构成）、一副由内转子筒筒壁（502，586）和内转子筒端壁（503、528）及其上设置的轴孔（506、507）组成的直接联接结构的内转子筒联轴机构（502、503和506，586、528和507构成）、以及对应的输入联轴器（535）和输出连轴器（504）构成；在机笼壁（591、593）之间设置了用于调节内外转子筒上永磁耦合组件气隙耦合面积的、两端呈反螺纹丝的调节螺杆机构（592），在机笼壁（591）与机笼端壁（540）之间设置了用于调节内外转子筒上永磁耦合组件气隙耦合面积的调节螺丝机构（590），通过调节螺杆机构（592）和螺丝机构（590）可使分别设在两组转子筒组件中的两个径向磁场永磁耦合组件的气隙耦合面积的大小得到调节，进而达到调节负载转速的目的。工作原理参见实施例1、2。As shown in Fig. 17, it consists of two sets of outer cylindrical barrels (531 and 532, one outer cylinder, 518) which are coupled with two cylindrical mutually-filled radial permanent magnetic air gap magnetic fields (520, 521). And 587 an outer cylinder) and inner rotor barrel (501 and 502 one inner cylinder, 512 and 586 one inner cylinder) assembly, one pair of cage walls (593, 592, 591, 590) and cage end wall (540 And an outer rotor barrel coupling mechanism (593, 592, 591, 590, 540, and 537) composed of a shaft hole (537) provided thereon, a pair of inner rotor cylinder walls (502, 586) and an inner rotor Inner rotor barrel coupling mechanism (502, 503 and 506, 586, 528 and 507) of the direct coupling structure composed of the barrel end wall (503, 528) and the shaft hole (506, 507) provided thereon, and corresponding The input coupling (535) and the output coupling (504) are formed; between the cage walls (591, 593), the air gap coupling area for adjusting the permanent magnet coupling component on the inner and outer rotor cylinders is provided at both ends The adjusting screw mechanism (592) of the reverse thread is provided between the cage wall (591) and the end wall (540) of the cage for adjusting the inner and outer rotor cylinders. An adjustment screw mechanism (590) for the air gap coupling area of the permanent magnet coupling assembly, two radial magnetic field permanent magnet coupling assemblies respectively disposed in the two sets of rotor barrel assemblies by adjusting the screw mechanism (592) and the screw mechanism (590) The size of the air gap coupling area is adjusted to achieve the purpose of adjusting the load speed. See

Principles

1, 2 for the working principle.

实施例7Example 7

如图18所示，它由两组、每组有两个圆筒状的相互嵌套的径向永磁气隙磁场（620、621）耦合的外转子筒（631和632，618和687）和内转子筒（601和602，612和686）组件、一副由机笼壁（691）和机笼端壁（640）及其上设置的轴孔（637）组成的外转子筒联轴机构（691、640、和637）、一副由内转子筒筒壁（602，686）和内转子筒端壁（603，628）及其上设置的轴孔（606、607）与中心短轴（650）和扭矩传输滑杠（698）一起构成了内转子筒联轴机构（602，603和606，686、628和607，650和698构成）、以及对应的输入联轴器（635）和输出联轴器（604）构成；采用中心短轴（650）和扭矩传输滑杠（698）结构，在装置的内部中轴位置设置一个贯通的中心短轴（650），输出联轴器（604）设置在中心短轴的外端部，中心短轴（650）的内端部由联轴器（684）固定有一个中心转盘（685），中心转盘（685）的圆周上均匀分布紧固地安装至少两个轴向的扭矩传输滑杠（698），扭矩传输滑杠（698）两端设置有螺丝，两个内转子筒的端壁（628、603）上对应扭矩传输滑杠（698）的滑杠圆孔及轴套（607、606），两个内转子筒通过其上的滑杠圆孔轴套（607、606）安装到中心转盘（685）两侧的扭矩传输滑杠（698）上，两个内转子筒、扭矩传输滑杠（698）、中心转盘（685）和中心短轴（650）之间构建了一个机械联接的扭矩传输机构，两个内外转子筒上分别适配地安装两个径向磁场永磁耦合组件（631和632、601和602，618和687、612和686），在扭矩传输滑杠（698）上、对应两组永磁耦合组件的最大和最小气隙耦合面积的位置处相适配地设置用于对内转子筒的位置进行调节并对其锁紧定位的内转子筒限位机构（697与616相配、615与699相配），两个内转子筒、扭矩传输滑杠、中心转盘中心短轴和输出联轴器之间构成了扭矩传输结构，并且通过调节内转子筒限位机构（697与616相配、615与699相配）的位置可使分别设在两组转子筒组件中的两个径向磁场永磁耦合组件的气隙耦合面积限制在一定范围或某一位置上，也就是说可以把负载转速限定在一定范围或者固定在某一速度上。其工作原理参见实施例1、2。As shown in Figure 18, it consists of two sets of outer rotor barrels (631 and 632, 618 and 687) with two cylindrical, mutually nested radial permanent magnetic air gap magnetic fields (620, 621). And outer rotor barrel (601 and 602, 612 and 686) assembly, a pair of outer rotor barrel coupling mechanism composed of the cage wall (691) and the cage end wall (640) and the shaft hole (637) provided thereon (691, 640, and 637), a pair of inner rotor cylinder walls (602, 686) and inner rotor barrel end walls (603, 628) and shaft holes (606, 607) disposed thereon and a central short axis ( 650) together with the torque transmitting slide (698) constitutes the inner rotor barrel coupling mechanism (602, 603 and 606, 686, 628 and 607, 650 and 698), and the corresponding input coupling (635) and output Coupling (604); adopts a central short shaft (650) and a torque transmission slide (698) structure, and a through-center short shaft (650) is arranged at the inner central shaft position of the device, and the output coupling (604) The outer end of the short shaft of the center is disposed, and the inner end of the central short shaft (650) is fixed by a coupling (684) with a center turntable (685). At least two axial torque transmitting slides (698) are evenly and circumferentially distributed on the circumference of the turntable (685), and the ends of the torque transmitting slides (698) are provided with screws, and the end walls of the two inner rotor barrels (628) 603) corresponding to the slider circular hole and the sleeve (607, 606) of the torque transmission sliding bar (698), and the two inner rotor cylinders are mounted to the center turntable through the slider circular hole bushings (607, 606) thereon (685) On both sides of the torque transmission skid (698), a mechanically coupled torque is built between the two inner rotor barrels, the torque transfer slider (698), the center turntable (685) and the central stub shaft (650). The transmission mechanism, two inner and outer rotor barrels are respectively fitted with two radial magnetic field permanent magnet coupling assemblies (631 and 632, 601 and 602, 618 and 687, 612 and 686), respectively, on the torque transmission slider (698) Correspondingly, at the position corresponding to the maximum and minimum air gap coupling areas of the two sets of permanent magnet coupling assemblies, an inner rotor barrel limiting mechanism for adjusting the position of the inner rotor barrel and locking the same is provided (697 and 616 matching, 615 and 699 match), two inner rotor barrels, torque transmission The torque transmission structure is formed between the sliding bar, the central short shaft of the center turntable and the output coupling, and the position of the inner rotor cylinder limiting mechanism (matching 697 and 616, 615 and 699) can be set in two groups. The air gap coupling area of the two radial magnetic field permanent magnet coupling assemblies in the rotor barrel assembly is limited to a certain range or a position, that is, the load speed can be limited to a certain range or fixed at a certain speed. See Tables 1 and 2 for the working principle.

上述实施例仅仅给出了本发明技术方案的几个特例结构的具体实施例，试图说明本发明可以排列组合出很多种不同结构的方案，还可构建出很多个具体的、简单的或复杂的产品技术方案实施例，比如：实施例中只设置一组或两组永磁耦合转子组件的设计，加上各种适配外壳、防尘罩或支架做成水平或立式安装方式的应用实施例；加上散热组件，甚至再增加上水冷***等应用实施例。本发明并不局限于所给出的实施例，但它们可起到举一反三、抛砖引玉的目的，可为具体的更多的产品系列型号的设计提供技术方案，只要其它的任何未背离本发明技术方案的实质所作的改变、修饰、替代、组合及简化，都应受到本发明专利的权利约束和保护之内。The above embodiments only show specific embodiments of several specific structures of the technical solutions of the present invention, and attempts to illustrate that the present invention can arrange a plurality of different structures, and can also construct a plurality of specific, simple or complex ones. The embodiment of the product technical solution, for example, the design of only one or two sets of permanent magnet coupled rotor assemblies is set in the embodiment, and the application implementation of the horizontal or vertical mounting manner by using various adapting shells, dust covers or brackets is adopted. For example; with the heat sink assembly, even add application examples such as the water cooling system. The present invention is not limited to the embodiments given, but they can serve the purpose of inference, and can provide technical solutions for the design of more specific product series models, as long as any other technical solutions are not deviated from the present invention. Changes, modifications, substitutions, combinations and simplifications made by the substance of the invention are to be limited and protected by the rights of the invention.

Claims

一种筒型传动轴永磁耦合装置，其特征在于，它由至少一组每组两个相互嵌套的永磁气隙磁场耦合的外转子筒和内转子筒组件、至少一副与外转子筒相适配的外转子筒联轴机构、至少一副与内转子筒相适配的内转子筒联轴机构以及对应的输入联轴器和输出连轴器构成，设置有最靠近轴中心线筒壁的转子筒为内转子筒，另一个与之嵌套的转子筒称为外转子筒，内转子筒和外转子筒具有相等或不相等的筒壁层数，外转子筒和内转子筒能绕同一轴中心线旋转，外转子筒和内转子筒的相邻对应位置上设置和装配两种径向气隙磁场永磁耦合组件和轴向气隙磁场永磁耦合组件中的至少其中之一种永磁耦合组件，外转子筒通过相适配的外转子筒联轴机构与对应的输入联轴器或输出联轴器相联接，内转子筒通过相适配的内转子筒联轴机构与对应的输出联轴器或输入联轴器相联接。 A cylindrical transmission shaft permanent magnet coupling device, characterized in that it is composed of at least one set of two outer rotor cylinders and inner rotor cylinder assemblies, at least one pair of outer and outer rotors, which are magnetically coupled with each other. The outer rotor tube coupling mechanism adapted to the cylinder, the at least one inner rotor barrel coupling mechanism matched with the inner rotor barrel, and the corresponding input coupling and output coupling are arranged, and the closest to the shaft center line is set The rotor cylinder of the cylinder wall is an inner rotor cylinder, and the other rotor cylinder nested therewith is called an outer rotor cylinder. The inner rotor cylinder and the outer rotor cylinder have equal or unequal number of cylinder wall layers, outer rotor cylinder and inner rotor cylinder. Rotating around the same axis center line, at least two of the radial air gap magnetic field permanent magnet coupling assembly and the axial air gap magnetic field permanent magnet coupling assembly are disposed and assembled at adjacent positions of the outer rotor barrel and the inner rotor barrel A permanent magnet coupling assembly, the outer rotor barrel is coupled to a corresponding input coupling or output coupling by an adapted outer rotor barrel coupling mechanism, and the inner rotor barrel passes through an adapted inner rotor barrel coupling mechanism With the corresponding output coupling or lose The couplings are connected.
如权利要求1所述的一种筒型传动轴永磁耦合装置，其特征在于，所述的一组两个相互嵌套的永磁气隙磁场耦合的外转子筒和内转子筒组件，其中的外转子筒和内转子筒分别设置有至少一层相互适配的和交叉嵌套的筒壁，相邻嵌套的内外转子筒的筒壁之间设置至少一副径向气隙磁场永磁耦合组件，每副径向气隙磁场永磁耦合组件中的径向磁场永磁体盘和径向磁场导体/电枢绕组盘分别对应设置在相适配的、嵌套的和用于径向气隙磁场耦合的相邻筒壁上，两副径向气隙磁场永磁耦合组件之间设置轴向间隔距离，径向气隙磁场永磁耦合组件由圆筒状或圆管状的径向磁场永磁体盘和径向磁场导体/电枢绕组盘以套装方式、径向气隙磁场耦合配装而成，其中的径向磁场永磁体盘由一组至少两个径向磁场永磁体和装配径向磁场永磁体的径向磁场永磁体安装盘组成，径向磁场永磁体呈矩形或长条形的切块状或切柱状，用来承载和安装径向磁场永磁体组的径向磁场永磁体安装盘采用铁轭导磁材料制作，呈圆筒状或圆管状，径向磁场永磁体安装盘的筒壁或管壁圆周环上均匀分布地镶嵌或贴装径向磁场永磁体，径向磁场永磁体分别以N、S极***错地排列，形成径向交错永磁磁场，其中的径向磁场导体/电枢绕组盘由至少一个径向磁场导体/电枢绕组和用于装配径向磁场导体/电枢绕组的径向磁场导体/电枢绕组安装盘组成，径向磁场导体/电枢绕组盘也呈圆筒状或圆管状，并与径向磁场永磁体盘以径向气隙磁场相适配耦合地套装，径向磁场导体/电枢绕组盘有两种，一种是径向磁场导体盘，它是用金属导体或超导体材料制成一段导体筒或导体管，再把该段导体筒或导体管固定贴装或安装到径向磁场导体安装盘的一侧而成为径向磁场导体盘，径向磁场导体盘与径向磁场永磁体盘耦合装配构成径向磁场导体永磁耦合组件，另一种径向磁场导体/电枢绕组盘是径向磁场电枢绕组转盘，把一组径向磁场电枢绕组嵌入或装配在径向磁场电枢绕组安装盘一侧设置的轴向电枢槽里而成为径向磁场电枢绕组转盘，径向磁场电枢绕组转盘与径向磁场永磁体盘耦合装配构成径向磁场电枢绕组永磁耦合组件，单个径向磁场电枢绕组的形状与径向磁场永磁体的截面形状对应，呈矩形或长条形，单个径向磁场电枢绕组有以下五种供选择的结构方案，其一是多匝型径向磁场电枢绕组，每个多匝型径向磁场电枢绕组至少有两匝绝缘良导体绕制并且首端和末端短接，其二是匝与匝独立绝缘型径向磁场电枢绕组，每个匝与匝独立绝缘型径向磁场电枢绕组至少有两匝相互独立绝缘的、每匝是闭环短路的、大小形状相同的线圈构成并扎成一束，其三是多芯型径向磁场电枢绕组，多芯型径向磁场电枢绕组是用多股或多芯良导线制成的单圈闭环短路线圈，其四是鼠笼式电枢绕组，它由嵌在轴向电枢槽里的金属导条组成，金属导条的两端分别与两端的金属圆环联成一体，形成自身闭合的短接的一体化径向磁场电枢绕组，类似于电机中的鼠笼式电枢绕组，其五是超导径向磁场电枢绕组，它与上述四种径向磁场电枢绕组的区别是采用超导金属线材或超导复合导体材料制作而成，径向磁场电枢绕组安装盘由高导磁、铁轭或铁芯材料加工而成，其一侧凸出一个与径向磁场永磁体盘相适配的圆筒环，圆筒环上设置均匀分布的轴向电枢槽，电枢槽中至少设置一层径向磁场电枢绕组，径向磁场电枢绕组的个数和形状与电枢槽的数量和槽形相互适配或者电枢槽与径向磁场永磁体盘上永磁体的数量和尺寸依据电机的“槽数适配原则”相适配。A cylindrical transmission shaft permanent magnet coupling apparatus according to claim 1, wherein said set of two mutually nested permanent magnet air gap magnetic field coupled outer rotor barrel and inner rotor barrel assembly, wherein The outer rotor barrel and the inner rotor barrel are respectively provided with at least one mutually matching and cross-nested cylinder wall, and at least one radial air gap magnetic field permanent magnet is disposed between the adjacent inner and outer rotor cylinder walls. The coupling assembly, the radial magnetic field permanent magnet disk and the radial magnetic field conductor/armature winding disk in each radial air gap magnetic field permanent magnet coupling assembly are respectively arranged in the corresponding, nested and used for radial gas On the adjacent cylinder wall coupled by the gap magnetic field, the axial spacing distance between the two radial air gap magnetic field permanent magnet coupling components is set, and the radial air gap magnetic field permanent magnet coupling assembly is made up of a cylindrical or circular tubular radial magnetic field. The magnet disk and the radial magnetic field conductor/armature winding disk are assembled in a sheathed manner and a radial air gap magnetic field, wherein the radial magnetic field permanent magnet disk is composed of a set of at least two radial magnetic field permanent magnets and an assembly radial direction Radial magnetic field permanent magnet mounting plate of magnetic field permanent magnet Radial magnetic field permanent magnets are rectangular or elongated diced or column-shaped, radial magnetic field permanent magnet mounting plates for carrying and installing radial magnetic field permanent magnets. The magnetic disk is made of iron yoke magnetic material and is cylindrical. Or a circular tubular shape, a radial magnetic field permanent magnet is uniformly embedded or mounted on the circumferential wall of the radial magnetic field permanent magnet mounting disk or the circumferential ring of the pipe wall, and the radial magnetic field permanent magnets are alternately arranged in the polarity of N and S, respectively. Radially staggered permanent magnetic field, wherein the radial magnetic field conductor/armature winding disk consists of at least one radial magnetic field conductor/armature winding and a radial magnetic field conductor/armature winding for assembling the radial magnetic field conductor/armature winding The mounting plate is composed of a radial magnetic field conductor/armature winding disk which is also cylindrical or round tubular and is fitted with a radial magnetic field permanent magnet disk in a radial air gap magnetic field, the radial magnetic field conductor/armature There are two types of winding discs, one is a radial magnetic field conductor disc, which is made of a metal conductor or a superconductor material to form a length of a conductor tube or a conductor tube, and then the conductor tube or the conductor tube is fixedly mounted or mounted to a radial magnetic field. One side of the conductor mounting plate becomes The radial magnetic field conductor disk, the radial magnetic field conductor disk and the radial magnetic field permanent magnet disk are coupled to form a radial magnetic field conductor permanent magnet coupling assembly, and the other radial magnetic field conductor/armature winding disk is a radial magnetic field armature winding turntable Inserting or assembling a set of radial magnetic field armature windings into an axial armature slot disposed on one side of the radial magnetic armature winding mounting plate to become a radial magnetic field armature winding turntable, a radial magnetic field armature winding turntable and Radial magnetic field permanent magnet disk coupling assembly constitutes a radial magnetic field armature winding permanent magnet coupling assembly, the shape of a single radial magnetic field armature winding corresponding to the cross-sectional shape of the radial magnetic field permanent magnet, in the shape of a rectangle or a strip, a single radial The magnetic field armature winding has the following five alternative structural schemes, one of which is a multi-turn type radial magnetic field armature winding, and each multi-turn type radial magnetic field armature winding has at least two insulated and good conductors wound and the first end Short-circuit with the end, the second is the independent insulated radial magnetic field armature windings of 匝 and ,, each of the 绝缘 and 匝 independent insulated radial magnetic field armature windings are at least two independent insulation, each 闭环 is closed-loop short-circuited , The coils of the same size and shape are formed and bundled into one bundle. The third is a multi-core radial magnetic field armature winding, and the multi-core radial magnetic field armature winding is a single-turn closed-loop short-circuit coil made of a multi-strand or multi-core good conductor. The fourth is a squirrel-cage armature winding, which is composed of a metal bar embedded in an axial armature slot. The two ends of the metal bar are respectively integrated with the metal rings at both ends to form a closed short circuit. Integrated radial magnetic field armature winding, similar to the squirrel-cage armature winding in the motor, the fifth is the superconducting radial magnetic field armature winding, which is different from the above four radial magnetic field armature windings. Made of metal wire or superconducting composite conductor material, the radial magnetic field armature winding installation disk is made of high magnetic permeability, iron yoke or iron core material, and one side protrudes from the radial magnetic field permanent magnet disk. Fitted cylinder ring, a uniformly distributed axial armature slot is arranged on the cylinder ring, at least one radial magnetic field armature winding is arranged in the armature slot, the number and shape of the radial magnetic field armature winding and the armature The number of slots and the groove shape are adapted to each other or the armature slot and the radial magnetic field The magnet plate number and size of the permanent magnet in accordance with "the principle of adapting the number of slots" motor adapted.
如权利要求1所述的一种筒型传动轴永磁耦合装置，其特征在于，所述的一组两个相互嵌套的永磁气隙磁场耦合的外转子筒和内转子筒组件，其中内转子筒筒壁端部与对应的外转子筒端壁或/和延伸外缘圆环位置之间设置轴向气隙磁场永磁耦合组件，或/和其外转子筒筒壁端部与对应的其内转子筒筒壁部或/和延伸外缘圆环位置之间设置轴向气隙磁场永磁耦合组件，轴向气隙磁场永磁耦合组件由平板圆盘状或圆环状的轴向磁场永磁体盘和轴向导体/电枢绕组盘以轴向气隙磁场耦合配装而成，其中的轴向磁场永磁体盘由一组至少两个轴向磁场永磁体和装配轴向磁场永磁体的轴向磁场永磁体安装盘组成，轴向磁场永磁体呈矩形、扇形或梯形的切块状或切柱状，用来承载和安装轴向磁场永磁体组的轴向磁场永磁体安装盘采用铁轭导磁材料制作，轴向磁场永磁体安装盘的圆周环上均匀分布地镶嵌或贴装轴向磁场永磁体，轴向磁场永磁体分别以N、S极***错地排列，形成轴向交错永磁磁场，其中的轴向导体/电枢绕组盘由至少一个轴向导体/电枢绕组和用于装配轴向导体/电枢绕组的轴向导体/电枢绕组安装盘组成，轴向导体/电枢绕组盘呈平板圆盘状或圆环盘状，轴向导体/电枢绕组盘有两种，一种是轴向导体盘，它是用金属导体或超导体材料制成的平板导体圆盘或导体圆环，贴装或安装到轴向导体安装盘的一侧而成，轴向导体盘与轴向磁场永磁体盘耦合配装构成轴向导体永磁耦合组件，另一种轴向导体/电枢绕组盘是轴向磁场电枢绕组盘，把一组轴向磁场电枢绕组嵌入或装配在轴向磁场电枢绕组安装盘一侧设置的径向电枢槽里而成，轴向磁场电枢绕组盘与轴向磁场永磁体盘耦合配装构成轴向磁场电枢绕组永磁耦合组件，单个轴向磁场电枢绕组的形状与轴向磁场永磁体的截面形状对应，呈矩形、扇形或梯形，单个轴向磁场电枢绕组有以下五种供选择的结构方案，其一是多匝型轴向磁场电枢绕组，每个多匝型轴向磁场电枢绕组至少有两匝绝缘良导体绕制并且首端和末端短接，其二是匝与匝独立绝缘型轴向磁场电枢绕组，每个匝与匝独立绝缘型轴向磁场电枢绕组至少有两匝相互独立绝缘的、每匝是闭环短路的、大小形状相同的线圈构成并扎成一束，其三是多芯型轴向磁场电枢绕组，多芯型轴向磁场电枢绕组是用多股或多芯良导线制成的单圈闭环短路线圈，其四是锅箅式电枢绕组，它由嵌在径向电枢槽里的金属导条组成，金属导条的两端分别与外圆环和内圆环联成一体，形成自身闭合的短接的一体化轴向磁场电枢绕组，其形状看似在锅里蒸馍用的圆形锅箅子，其五是超导轴向磁场电枢绕组，它与上述四种轴向磁场电枢绕组的区别是采用超导金属线材或超导复合导体材料制作而成，轴向磁场电枢绕组安装盘由高导磁、铁轭或铁芯材料加工而成，其一侧凸出一个与轴向磁场永磁体盘相适配的圆盘环，圆盘环上设置均匀分布的径向电枢槽，电枢槽中至少设置一层轴向磁场电枢绕组，轴向磁场电枢绕组的个数和形状与电枢槽的数量和槽形相互适配，电枢槽与轴向磁场永磁体盘上永磁体的数量和尺寸相适配。A cylindrical transmission shaft permanent magnet coupling apparatus according to claim 1, wherein said set of two mutually nested permanent magnet air gap magnetic field coupled outer rotor barrel and inner rotor barrel assembly, wherein An axial air gap magnetic field permanent magnet coupling assembly is disposed between the end of the inner rotor cylinder wall and the corresponding outer rotor cylinder end wall or/and the extended outer edge annular position, or/and the outer rotor cylinder wall end and corresponding An axial air gap magnetic field permanent magnet coupling assembly is disposed between the inner rotor cylinder wall portion and/or the extended outer edge annular position, and the axial air gap magnetic field permanent magnet coupling assembly is composed of a flat disc or an annular shaft. The magnetic field permanent magnet disk and the axial conductor/armature winding disk are coupled by an axial air gap magnetic field, wherein the axial magnetic field permanent magnet disk is composed of a set of at least two axial magnetic field permanent magnets and an assembled axial magnetic field The permanent magnetic body is composed of an axial magnetic field permanent magnet mounting plate, and the axial magnetic field permanent magnet is a rectangular, sector or trapezoidal diced or column-shaped, axial magnetic field permanent magnet mounting plate for carrying and mounting the axial magnetic field permanent magnet group. Made of iron yoke magnetic material, axial magnetic field permanent magnet The axial magnetic field permanent magnets are uniformly embedded or mounted on the circumferential ring of the disk, and the axial magnetic field permanent magnets are alternately arranged with N and S polarities respectively to form an axial staggered permanent magnetic field, wherein the axial conductor/electricity The pivot winding disk is composed of at least one axial conductor/armature winding and an axial conductor/armature winding mounting plate for assembling the axial conductor/armature winding, and the axial conductor/armature winding disk is in the form of a flat disk or There are two kinds of circular disc-shaped, axial conductor/armature winding discs, one is an axial conductor disc, which is a flat conductor disc or conductor ring made of metal conductor or superconductor material, mounted or mounted to The axial conductor is mounted on one side of the disk, the axial conductor disk is coupled with the axial magnetic field permanent magnet disk to form an axial conductor permanent magnet coupling assembly, and the other axial conductor/armature winding disk is an axial magnetic field The pivoting coil is formed by embedding or assembling a set of axial magnetic field armature windings in a radial armature slot disposed on one side of the axial magnetic armature winding mounting plate, and the axial magnetic field armature winding disk and the axial magnetic field are forever Magnet plate coupling and assembly constitutes axial magnetic field armature winding permanent magnet coupling The shape of the single axial magnetic field armature winding corresponds to the cross-sectional shape of the axial magnetic field permanent magnet, and is rectangular, fan-shaped or trapezoidal. The single axial magnetic field armature winding has the following five alternative structural schemes, one of which is more匝-type axial magnetic field armature winding, each multi-turn type axial magnetic field armature winding has at least two insulated conductors wound and the first end and the end are short-circuited, and the other is 匝 and 匝 independent insulated axial magnetic field The pivot winding, each of the 匝 and 匝 independent insulated axial magnetic armature windings are at least two independent windings, each of which is closed-loop short-circuited, has the same size and shape of the coil and is bundled, and the third is a multi-core type Axial magnetic field armature winding, multi-core axial magnetic field armature winding is a single-ring closed-loop short-circuit coil made of multi-strand or multi-core good conductor, and the fourth is a pot-type armature winding, which is embedded in the radial direction. The metal guide bar is formed in the armature slot, and the two ends of the metal bar are respectively integrated with the outer ring and the inner ring to form a self-closing short-circuited integrated axial magnetic field armature winding, and the shape thereof appears to be a round pot dumpling for steaming in a pot, It is a superconducting axial magnetic field armature winding, which is different from the above four axial magnetic field armature windings by using superconducting metal wire or superconducting composite conductor material, and the axial magnetic field armature winding installation disk is made of high conductivity. Magnetic, iron yoke or core material is machined, one side of which protrudes from a disk ring matching the axial magnetic field permanent magnet disk, the disk ring is provided with a uniformly distributed radial armature groove, the armature slot At least one axial magnetic field armature winding is disposed, and the number and shape of the axial magnetic field armature windings are matched with the number of armature slots and the groove shape, and the armature slots and the permanent magnets of the axial magnetic field permanent magnet disk The quantity and size are adapted.
如权利要求1、2或3所述的一种筒型传动轴永磁耦合装置，其特征在于，在设置有两层及两层以上永磁耦合组件的转子筒组件中，层与层之间的径向气隙磁场永磁耦合组件的布置有三种选择方案，方案之一是按“径向磁场导体/电枢绕组转子盘---径向磁场永磁体盘、径向磁场永磁体盘---径向磁场导体/电枢绕组转子盘”之顺序背靠背地布置，方案之二是按“径向磁场导体/电枢绕组转子盘---径向磁场永磁体盘、径向磁场导体/电枢绕组转子盘---径向磁场永磁体盘”之顺序依次地布置，方案之三是“径向磁场导体/电枢绕组转子盘---径向磁场永磁体盘、径向磁场永磁体盘---径向磁场导体/电枢绕组转子盘、径向磁场导体/电枢绕组转子盘---径向磁场永磁体盘、径向磁场导体/电枢绕组转子盘---径向磁场永磁体盘”之混合方式布置，相邻两层并以“背靠背”布置的两个径向磁场永磁体盘能合并成一体化两面耦合的径向磁场永磁体盘，对于设置有一层及一层以上的永磁耦合组件的转子筒组件中，每一层中的两副及两副以上的永磁耦合组件，其永磁体盘与导体/电枢绕组盘成对耦合并分别同种、交替或混合无序地布设在相嵌套的内转子筒筒壁上或外转子筒筒壁上。A cylindrical transmission shaft permanent magnet coupling apparatus according to claim 1, 2 or 3, wherein in the rotor barrel assembly provided with two or more layers of permanent magnet coupling assemblies, between layers The arrangement of the radial air gap magnetic field permanent magnet coupling assembly has three options, one of which is according to "radial magnetic field conductor / armature winding rotor disk - radial magnetic field permanent magnet disk, radial magnetic field permanent magnet disk - - The radial magnetic field conductor / armature winding rotor disk" is arranged back to back in the order, the second solution is according to "radial magnetic field conductor / armature winding rotor disk -- radial magnetic field permanent magnet disk, radial magnetic field conductor / The order of the armature winding rotor disk---radial magnetic field permanent magnet disk is sequentially arranged. The third solution is "radial magnetic field conductor/armature winding rotor disk---radial magnetic field permanent magnet disk, radial magnetic field forever Magnet disk---radial magnetic field conductor/armature winding rotor disk, radial magnetic field conductor/armature winding rotor disk---radial magnetic field permanent magnet disk, radial magnetic field conductor/armature winding rotor disk---diameter Arranged in a hybrid manner to the magnetic field permanent magnet disk, adjacent to the two layers and arranged in a "back to back" Radial magnetic field permanent magnet disks can be combined into an integrated two-sided coupled radial magnetic field permanent magnet disk. For a rotor barrel assembly provided with one or more layers of permanent magnet coupling components, two pairs and two in each layer The above-mentioned permanent magnet coupling assembly has a permanent magnet disk coupled to the conductor/armature winding plate in pairs and respectively arranged in the same kind, alternately or mixedly disorderly on the nested inner rotor cylinder wall or the outer rotor cylinder On the wall.
如权利要求1、2或3 所述的一种筒型传动轴永磁耦合装置，其特征在于，用于外转子筒与对应的输入联轴器或输出联轴器之间相联接的外转子筒联轴机构有两种结构方案供选择，其一是筒形或鼠笼形结构，输入联轴器或输出联轴器设置在筒形或鼠笼形结构一端的中轴位置，每个转子筒组件的外转子筒的端壁部或其联轴部件的轴心位置均固定安装在筒形或鼠笼形结构的相适配的筒壁或机笼壁上，其二是外转子筒的端壁部或其联轴部件的轴心位置直接设置输入联轴器或输出联轴器，用于内转子筒与对应的输出联轴器或输入联轴器之间相联接的内转子筒联轴机构有五种结构方案供对应适配选择，第一是中心短轴结构，在本发明装置的内部中轴位置适配地设置一个贯通的中心短轴，输出联轴器或输入联轴器设置在中心短轴的外端部，每个转子筒组件的内转子筒的端壁部或其联轴部件的轴心位置均固定安装在中心短轴上，内转子筒与中心短轴之间成为相互扭矩传动的结构，第二是非圆形中心短轴结构，在本发明装置的内部中轴位置设置一个贯通的非圆形中心短轴，输出联轴器或输入联轴器设置在非圆形中心短轴的外端部，每个转子筒组件的内转子筒的端壁部或其联轴部件的轴心位置均设置有与非圆形中心短轴相适配的非圆轴孔，非圆轴孔中设置相适配的非圆形中心短轴轴套，内转子筒均以轴向滑动地装配在非圆形中心短轴上，内转子筒与非圆形中心短轴之间成为相互扭矩传动的结构，在非圆形中心短轴上、对应内转子筒的最大和最小气隙间距或最小和最大气隙耦合面积的位置处相适配地设置用于对内转子筒调节位置并对其锁紧定位的内转子筒限位机构，第三是中心短轴和扭矩传输滑杠结构，在本发明装置的内部中轴位置设置一个贯通的中心短轴，输出联轴器或输入联轴器设置在中心短轴的外端部，中心短轴上、两个转子筒组件之间或适当位置固定有至少一个中心转盘，中心转盘的圆周上均匀分布紧固地安装至少两个轴向贯穿所有内转子筒的扭矩传输滑杠，内转子筒的端壁部或其联轴部件上设置有中心圆孔和对应扭矩传输滑杠并用于通过扭矩传输滑杠安装的滑杠圆孔，滑杠圆孔中设置有轴套，内转子筒通过其上的滑杠圆孔轴套安装到扭矩传输滑杠上，内转子筒、扭矩传输滑杠、中心转盘和中心短轴之间形成扭矩传动结构，在扭矩传输滑杠上对应内转子筒的最大和最小气隙间距或最小和最大气隙耦合面积的位置处相适配地设置用于对内转子筒调节位置并对其锁紧定位的内转子筒限位机构，第四是上述三种方案中的中心短轴或非圆形中心短轴是空心的，第五是直接联接结构，每个转子筒组件的内转子筒的端壁部或其联轴部件的轴心位置均直接或通过相适配的输出联轴器或输入联轴器安装到负载轴或主动轴上。As claimed in claim 1, 2 or 3 The above-mentioned cylindrical transmission shaft permanent magnet coupling device is characterized in that the outer rotor cylinder coupling mechanism for coupling between the outer rotor cylinder and the corresponding input coupling or output coupling has two structures. Optional, one of which is a cylindrical or squirrel-cage structure, the input coupling or the output coupling is disposed at the central axis position of one end of the cylindrical or squirrel-cage structure, and the end of the outer rotor barrel of each rotor barrel assembly The axial position of the wall portion or its coupling member is fixedly mounted on the corresponding cylindrical wall or the cage wall of the cylindrical or squirrel-shaped structure, and the second is the end wall portion of the outer rotor cylinder or its coupling member The shaft center position directly sets the input coupling or the output coupling, and the inner rotor barrel coupling mechanism for connecting the inner rotor barrel and the corresponding output coupling or the input coupling has five structural schemes. Corresponding to the adaptation choice, the first is a central short-axis structure, in which the inner shaft position of the device of the invention is adapted to a through-center short shaft, and the output coupling or the input coupling is arranged at the outer end of the central short shaft. End portion of the inner rotor barrel of each rotor barrel assembly or The axial position of the coupling member is fixedly mounted on the central short shaft, the inner rotor cylinder and the central short shaft become a mutual torque transmission structure, and the second is a non-circular center short shaft structure, which is in the inner shaft of the device of the present invention. Positioning a through-circular non-circular center stub shaft, the output coupling or the input coupling is disposed at the outer end of the non-circular center stub shaft, and the end wall portion of the inner rotor barrel of each rotor barrel assembly or its joint The axial position of the shaft member is provided with a non-circular shaft hole adapted to the non-circular center short axis, and the non-circular shaft short shaft sleeve is arranged in the non-circular shaft hole, and the inner rotor barrel is axially Slidingly mounted on the non-circular center stub shaft, the inner rotor barrel and the non-circular center stub shaft become a mutual torque transmission structure, on the non-circular center stub shaft, corresponding to the inner and outer rotor barrel maximum and minimum gas The inner rotor cylinder limiting mechanism for adjusting the position of the inner rotor barrel and locking the positioning thereof is matched at the position of the gap spacing or the minimum and maximum air gap coupling area, and the third is the central short shaft and the torque transmission slip Bar structure, in the inner axis of the device of the invention A through-center short shaft is disposed, the output coupling or the input coupling is disposed at an outer end of the central short shaft, and at least one center turntable is fixed on the central short shaft, between the two rotor barrel assemblies or at an appropriate position, the center At least two torque transmission sliding rods axially extending through all of the inner rotor cylinders are uniformly disposed on the circumference of the turntable, and the end wall portion of the inner rotor cylinder or its coupling member is provided with a central circular hole and a corresponding torque transmission sliding rod And used for the sliding hole of the sliding rod installed by the torque transmission sliding rod, the sliding sleeve is provided with a sleeve in the round hole, and the inner rotor barrel is mounted on the torque transmission sliding rod through the sliding sleeve of the sliding rod, the inner rotor barrel and the torque A torque transmission structure is formed between the transmission slider, the center turntable and the central short shaft, and is appropriately set at a position corresponding to the maximum and minimum air gap distance or the minimum and maximum air gap coupling area of the inner rotor barrel on the torque transmission slider The inner rotor cylinder limiting mechanism for adjusting the position of the inner rotor cylinder and locking it, the fourth is that the central short axis or the non-circular center short axis of the above three schemes is hollow, and the fifth is straight The coupling structure, the end wall portion of the inner rotor barrel of each rotor barrel assembly or the axial position of its coupling member is mounted to the load shaft or the drive shaft directly or through a matching output coupling or input coupling .
如权利要求1、2或3所述的一种筒型传动轴永磁耦合装置，其特征在于，用于内转子筒与对应的输入联轴器或输出联轴器之间相联接的内转子筒联轴机构有两种结构方案供选择，其一是筒形或鼠笼形结构，输入联轴器或输出联轴器设置在筒形或鼠笼形结构一端的中轴位置，每个转子筒组件的内转子筒的端壁部或其联轴部件的轴心位置均固定安装在筒形或鼠笼形结构的相适配的筒壁或机笼壁上，其二是内转子筒的端壁部或其联轴部件的轴心位置直接设置输入联轴器或输出联轴器，用于外转子筒与对应的输出联轴器或输入联轴器之间相联接的外转子筒联轴机构有五种结构方案供对应适配选择，第一是中心短轴结构，在本发明装置的内部中轴位置适配地设置一个贯通的中心短轴，输出联轴器或输入联轴器设置在中心短轴的外端部，每个转子筒组件的外转子筒的端壁部或其联轴部件的轴心位置均固定安装在中心短轴上，外转子筒与中心短轴之间成为相互扭矩传动的结构，第二是非圆形中心短轴结构，在本发明装置的内部中轴位置设置一个贯通的非圆形中心短轴，输出联轴器或输入联轴器设置在非圆形中心短轴的外端部，每个转子筒组件的外转子筒的端壁部或其联轴部件的轴心位置均设置有与非圆形中心短轴相适配的非圆轴孔，非圆轴孔中设置相适配的非圆形中心短轴轴套，内转子筒均以轴向滑动地装配在非圆形中心短轴上，外转子筒与非圆形中心短轴之间成为相互扭矩传动的结构，在非圆形中心短轴上、对应外转子筒的最大和最小气隙间距或最小和最大气隙耦合面积的位置处相适配地设置用于对外转子筒调节位置并对其锁紧定位的外转子筒限位机构，第三是中心短轴和扭矩传输滑杠结构，在本发明装置的内部中轴位置设置一个贯通的中心短轴，输出联轴器或输入联轴器设置在中心短轴的外端部，中心短轴上、两个转子筒组件之间或适当位置固定有至少一个中心转盘，中心转盘的圆周上均匀分布紧固地安装至少两个轴向贯穿所有外转子筒的扭矩传输滑杠，外转子筒的端壁部或其联轴部件上设置有中心圆孔和对应扭矩传输滑杠并用于通过扭矩传输滑杠安装的滑杠圆孔，滑杠圆孔中设置有轴套，外转子筒通过其上的滑杠圆孔轴套安装到扭矩传输滑杠上，外转子筒、扭矩传输滑杠、中心转盘和中心短轴之间形成扭矩传动结构，在扭矩传输滑杠上对应外转子筒的最大和最小气隙间距或最小和最大气隙耦合面积的位置处相适配地设置用于对外转子筒调节位置并对其锁紧定位的外转子筒限位机构，第四是上述三种方案中的中心短轴或非圆形中心短轴是空心的，第五是直接联接结构，每个转子筒组件的外转子筒的端壁部或其联轴部件的轴心位置均直接或通过相适配的输出联轴器或输入联轴器安装到负载轴或主动轴上。A cylindrical transmission shaft permanent magnet coupling apparatus according to claim 1, 2 or 3, wherein an inner rotor for coupling the inner rotor barrel and the corresponding input coupling or output coupling is provided The barrel coupling mechanism has two structural options to choose from, one of which is a cylindrical or squirrel-cage structure, and the input coupling or the output coupling is disposed at the central axis position of one end of the cylindrical or squirrel-shaped structure, each rotor The end wall portion of the inner rotor barrel of the cartridge assembly or the axial position of the coupling member thereof is fixedly mounted on the corresponding cylinder wall or the cage wall of the cylindrical or squirrel-cage structure, and the second is the inner rotor cylinder. The axial position of the end wall portion or its coupling member is directly provided with an input coupling or an output coupling for the outer rotor barrel connected between the outer rotor barrel and the corresponding output coupling or input coupling The shaft mechanism has five structural schemes for corresponding adaptation options. The first is a central short-axis structure. In the inner shaft position of the device of the present invention, a through-center short shaft, an output coupling or an input coupling is appropriately arranged. Located at the outer end of the center stub shaft, the outer rotor of each rotor barrel assembly The axial position of the end wall portion or its coupling member is fixedly mounted on the central short shaft, the outer rotor cylinder and the central short shaft become a mutual torque transmission structure, and the second is a non-circular center short shaft structure. The inner central shaft position of the inventive device is provided with a penetrating non-circular center short shaft, and the output coupling or the input coupling is disposed at the outer end of the non-circular center short shaft, the outer rotor barrel of each rotor barrel assembly The axial center position of the end wall portion or its coupling member is provided with a non-circular shaft hole adapted to the non-circular center short axis, and the non-circular shaft short hole shaft sleeve is disposed in the non-circular shaft hole, The inner rotor cylinders are axially slidably assembled on the non-circular center short shaft, and the outer rotor cylinder and the non-circular center short shaft are mutually torque-transmitted structures, on the non-circular center short shaft, corresponding to the outer rotor The outer rotor barrel limiting mechanism for adjusting the position of the outer rotor barrel and locking the positioning thereof is matched at the position of the maximum and minimum air gap spacing or the minimum and maximum air gap coupling area of the cylinder, and the third is the center short Shaft and torque transmission slide structure, in the present invention The inner central shaft position is set to a through-center short shaft, and the output coupling or the input coupling is disposed at the outer end of the central short shaft, and the center short shaft, between the two rotor barrel assemblies or at appropriate positions are fixed at least a center turntable having a torque transmission sliding bar axially extending through all of the outer rotor cylinders uniformly disposed on the circumference of the center turntable, the end wall portion of the outer rotor cylinder or its coupling member being provided with a central circular hole and Corresponding to the torque transmission sliding bar and used for the round hole of the sliding rod installed by the torque transmission sliding bar, the sliding sleeve is provided with a sleeve in the round hole, and the outer rotor barrel is mounted on the torque transmission sliding rod through the sliding hole circular sleeve on the outer sliding barrel A torque transmission structure is formed between the outer rotor barrel, the torque transmission slider, the center turntable and the central short shaft, and the position of the maximum and minimum air gap or the minimum and maximum air gap coupling area of the outer rotor barrel on the torque transmission slider The outer rotor cylinder limiting mechanism for adjusting the position of the outer rotor cylinder and locking the positioning thereof is matched, and the fourth is that the central short axis or the non-circular central short axis of the above three schemes is hollow The fifth is a direct coupling structure, and the axial position of the end wall portion of the outer rotor barrel of each rotor barrel assembly or its coupling member is directly or through an adapted output coupling or input coupling to On the load shaft or the drive shaft.
如权利要求5所述的一种筒型传动轴永磁耦合装置，其特征在于，在本装置中设置有两个及两个以上转子筒组件，把设置在非圆中心短轴或扭矩传输滑杠上的内转子筒限位机构以设定的位置固定住或锁紧安装，在装置外部的外转子筒联轴机构的筒形结构的筒壁或鼠笼形结构的笼壁上、至少一对外转子筒之间设置一组壁式气隙间距或气隙耦合面积调节机构。A cylindrical transmission shaft permanent magnet coupling apparatus according to claim 5, wherein two or more rotor cylinder assemblies are provided in the apparatus, and the short shaft or torque transmission is arranged in a non-circular center The inner rotor cylinder limiting mechanism on the bar is fixedly or lockedly installed at a set position, at least one of the cylindrical wall of the cylindrical structure of the outer rotor cylinder coupling mechanism outside the device or the cage wall of the squirrel cage structure A set of wall air gap spacing or air gap coupling area adjusting mechanism is disposed between the outer rotor barrels.
如权利要求6所述的一种筒型传动轴永磁耦合装置，其特征在于，在本装置中设置有两个及两个以上转子筒组件，把设置在非圆中心短轴或扭矩传输滑杠上的外转子筒限位机构以设定的位置固定住或锁紧安装，在装置外部的内转子筒联轴机构的筒形结构的筒壁或鼠笼形结构的笼壁上、至少一对内转子筒之间设置一组壁式气隙间距或气隙耦合面积调节机构。A cylindrical transmission shaft permanent magnet coupling apparatus according to claim 6, wherein two or more rotor cylinder assemblies are provided in the apparatus, and the short shaft or torque transmission is arranged in a non-circular center The outer rotor cylinder limiting mechanism on the bar is fixed or locked in a set position, at least one of the cylindrical wall of the cylindrical structure of the inner rotor cylinder coupling mechanism or the cage wall of the squirrel cage structure outside the device A set of wall air gap spacing or air gap coupling area adjusting mechanism is disposed between the inner rotor barrels.
如权利要求1、2或3所述的一种筒型传动轴永磁耦合装置，其特征在于，所述的外转子筒和内转子筒上、没有放置导体/电枢绕组的一侧和/或本装置中其它发热部件上安装、固定或配装相适合的散热器、散热片或组合式综合技术散热组件，组合式综合技术散热组件是采用三种风冷技术部件、旋转热导管技术组件和水冷技术***之中至少其中两种技术结构的有机融合组件，在对应于散热器或散热片的散热通风通道部件上设置通风口、风孔或散热介质路径。A cylindrical transmission shaft permanent magnet coupling apparatus according to claim 1, 2 or 3, wherein said outer rotor cylinder and inner rotor cylinder have a side on which no conductor/armature winding is placed and/or Or other heat-generating components in the device are installed, fixed or equipped with suitable heat sinks, heat sinks or combined integrated technology heat-dissipating components. The combined integrated technology heat-dissipating components adopt three air-cooling technical components and rotating heat pipe technology components. And an organic fusion component of at least two of the technical structures of the water cooling technology system, wherein a vent, a wind hole or a heat dissipation medium path is disposed on the heat dissipation venting passage member corresponding to the heat sink or the heat sink.
如权利要求1、2或3所述的一种筒型传动轴永磁耦合装置，其特征在于，本装置的外部设置有防尘罩或设置具有安全防护和防止磁场泄露的机笼或机壳，它们与本装置最外部的、只与外转子筒和内转子筒其中之一相联接的组件相联接，或者与适配的散热组件或散热***融合为一体式结构，或者把机笼、机壳或防尘罩设置或融合在另外给本装置、电机或负载设置的支架或支座上，支架或支座为卧式结构或者立式结构。A cylindrical transmission shaft permanent magnet coupling device according to claim 1, 2 or 3, wherein a dust cover or a cage or a casing provided with safety protection and preventing leakage of a magnetic field is provided outside the device. They are coupled to the outermost component of the device that is only coupled to one of the outer rotor barrel and the inner rotor barrel, or to an integral structure with an adapted heat sink assembly or heat sink system, or a cage or machine The casing or dust cover is placed or integrated into a bracket or support that is otherwise provided for the device, the motor or the load, and the bracket or the support is a horizontal structure or a vertical structure.