CN205044569U - Magnetism floats car self -steering bogie - Google Patents
Magnetism floats car self -steering bogie Download PDFInfo
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- CN205044569U CN205044569U CN201520759446.2U CN201520759446U CN205044569U CN 205044569 U CN205044569 U CN 205044569U CN 201520759446 U CN201520759446 U CN 201520759446U CN 205044569 U CN205044569 U CN 205044569U
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- sleeper beam
- cartridge
- dewar
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- magnetism
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Abstract
The utility model discloses a magnetism floats car self -steering bogie installs to float at magnetism and holds with the over draft of permanent magnetic railway electromagnetic action formation magnetism under the car frame, and two sets of dewar mechanisms, truckle and sensing device mainly being arranged in on the sleeper beam by sleeper beam, symmetry constitute, its characterized in that, the vehicle is supported through cartridge (200) that set up and two side bearings (202 and 204) that are located the cartridge both sides jointly in sleeper beam (2) on it, cartridge (200) have the footstep bearing seat circle (201) of a hookup on the sleeper beam, footstep bearing seat circle (201) with be connected mandrel (300) that constitute in footstep bearing blowout patche (301) that magnetism floated car frame lower part and form vertical bearing hookup. Adopt the utility model discloses the structure, the sleeper beam can be rotatory around the mandrel at frame middle part, gets into the bend especially during ditty rate bend when the frame, in case the dewar takes place the narrow spacing from lateral shifting, the inside flux pinning effect of superconductive bulk makes the dewar follow orbital rotation along the mandrel production, can be smoothly through the sharp turn of little camber, be favorable to the popularization and the practical application of high -temperature superconductor magnetic suspension car.
Description
Technical field:
The utility model relates to high Temperature Superconducting MAGLEV, and especially its running mechanism manufactures field.
Background technology:
Superconductor can produce unique flux pinning ability when being in superconduction mixed state, thus realizes self-stabilization, without inputting energy and the suspended state in continous-stable interval.High temperature superconductor magnetic levitation vehicle is exactly the typical apply of this superconduction self-stabilization suspension characteristic, namely in the Dewar of bottom of frame both sides, installs high-temperature superconducting block, and the high-temperature superconducting block of vehicle frame both sides is positioned at directly over two tracks of permanent magnetism.When high-temperature superconducting block is in below superconduction critical temperature, bulk and tracks of permanent magnetism interact, and produce unique flux pinning phenomenon, realize the stable suspersion of vehicle frame, and under the driving of linear electric motors, realize suspension frictionless high-speed cruising.Magnetically supported vehicle operationally, vehicle frame may produce lateral excursion at random, now the flux pinning properties of vehicle-mounted high-temperature superconducting block will produce the effect of guiding restoring force, thus reduce until eliminate skew, ensure that the lateral excursion of conductivity magnetic levitation transport system is within the scope of regulation, can advance along tracks of permanent magnetism all the time.
But, flux pinning properties can only can produce enough guiding restoring forces in (several centimetres) more among a small circle that superconduction block material departs from tracks of permanent magnetism makes vehicle frame lateral excursion eliminate, and therefore existing magnetically supported vehicle can only run on rectilinear orbit or on the bend of deep camber.This is because, because vehicle frame is longer, the superconduction block material of bottom of frame both sides is longitudinal straight-though arrangement, when magnetically supported vehicle runs on small curve bend, the superconduction block material of straight line vehicle frame front portion and afterbody is by the tracks of permanent magnetism substantial deviation with arc, and the restoring force of generation is not enough to make vehicle frame return.Therefore; need to take into full account high Temperature Superconducting MAGLEV feature in high Temperature Superconducting MAGLEV self steering bogie is implemented; comprehensive Design curve negotiating and in length and breadth to unified vibration damping or defencive function, to be applied to actual paces by accelerating high-temperature superconducting maglev train further.
Utility model content:
The purpose of this utility model is to provide a kind of magnetic and floats car self steering bogie, makes it the above deficiency overcoming prior art, has and rotates flexibly, safe and reliable advantage.
The utility model solves its technical matters, and the technical scheme adopted is:
A kind of magnetic floats car self steering bogie, be arranged on and form magnetic over draft with tracks of permanent magnetism electromagnetic action under magnetic floats vehicle carriage and hold, form primarily of sleeper beam, the Liang Tao Dewar mechanism be symmetrically placed on sleeper beam, castor and sensing device, it is characterized in that, sleeper beam 2 is by cartridge 200 that it is arranged and be positioned at two side bearings (202 and 204) the common support vehicle of cartridge both sides; Cartridge 200 has one and is connected in thrust bearing seat ring 201 on sleeper beam, described thrust bearing seat ring 201 be connected to axle 300 that thrust bearing blowout patche 301 that magnetic floats vehicle carriage bottom forms and form vertical load-bearing and connect.
Adopt structure of the present utility model, compared with prior art, the beneficial effects of the utility model are:
Sleeper beam can the axle in the middle part of vehicle frame rotate, when vehicle frame enter bend especially small curve bend time, once Dewar generation small distance lateral excursion, superconduction block material interior flux pinning effect makes Dewar produce the rotation of following track along axle, in the whole process crossing bend, Dewar all can be followed track and together turned to, thus the skew ensureing all Dewars and tracks of permanent magnetism on vehicle frame all the time within the limits prescribed; Superconduction block material can produce enough guiding restoring forces, makes Dewar return, ensures that high temperature superconductor magnetic levitation vehicle smoothly by the sharp turn of small curve, can be configured on locomotive, can significantly improve its curve negotiation ability.
Accompanying drawing illustrates:
Fig. 1 is the structural representation that the utility model magnetic floats car self steering bogie;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is bolster general illustration;
Fig. 4 is castor general illustration.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Detailed description of the invention:
Fig. 1 illustrates a specific embodiments of the present utility model.
The utility model magnetic floats car self steering bogie and forms primarily of sleeper beam 2, the Liang Tao Dewar mechanism (1 and 6) be symmetrically placed on sleeper beam, castor (410 and 420), and sleeper beam 2 is by the cartridge of setting it on and be positioned at two side bearings (202 and 204) the common support vehicle of cartridge both sides.Cartridge has one and is connected in thrust bearing seat ring 201 on sleeper beam, described thrust bearing seat ring 201 be connected to axle 300 that thrust bearing blowout patche 301 that magnetic floats vehicle carriage bottom forms and form vertical load-bearing and connect.
For the vibration in reducing further to advance, thrust bearing seat ring 201 is provided with interplanar on sleeper beam the shock attenuation unit 203 realizing vibration-damping function, and shock attenuation unit 203 adopts heavily loaded elastic caoutchouc in this example.
The sleeper beam 2 of this example is being provided with castor (410 and 420) near Dewar place;
The concrete structure of the lower surface connection Dewar 1 at sleeper beam 2 two ends of this example is that the lower surface of sleeper beam 2 is connected with one end of force snesor 5, and the other end of force snesor 5 is connected with Dewar 1.
The both sides upper surface of the sleeper beam 2 of this example is provided with two side bearings (202 and 204), two side bearings provide aiding support to bottom of frame, for the inclination of vehicle frame in driving process or when loading uneven provides reverse support, side bearing in fact available support roller is served as.Adopting the form of support roller instead of employing support pads, is consider to reduce the friction force with vehicle frame better.
For gathering by force signal, be provided with force snesor between sleeper beam and Dewar, concrete structure is: the lower surface of sleeper beam 2 is connected with one end of force snesor 5, and the other end of force snesor 5 is connected with Dewar 1.
Castor 410 is provided with cross-protection device 412 and vertical fender guard 411, for vehicle and bogie truck provide the support under position limitation protection measure and non-suspended state, for safety guard-safeguard when bogie truck and vehicle operating.These fender guards are generally taken turns by heavily loaded elastic caoutchouc and are formed.
Claims (3)
1. a magnetic floats car self steering bogie, be arranged on and form magnetic over draft with tracks of permanent magnetism electromagnetic action under magnetic floats vehicle carriage and hold, form primarily of sleeper beam, the Liang Tao Dewar mechanism be symmetrically placed on sleeper beam, castor and sensing device, it is characterized in that, sleeper beam (2) is by cartridge (200) that it is arranged and be positioned at two side bearings (202,204) the common support vehicle of cartridge both sides; Cartridge (200) has one and is connected in thrust bearing seat ring (201) on sleeper beam, described thrust bearing seat ring (201) be connected to axle (300) that thrust bearing blowout patche (301) that magnetic floats vehicle carriage bottom forms and form vertical load-bearing and connect.
2. magnetic according to claim 1 floats car self steering bogie, it is characterized in that, described thrust bearing seat ring (201) is provided with interplanar on sleeper beam the shock attenuation unit (203) realizing vibration-damping function.
3. magnetic according to claim 1 floats car self steering bogie; it is characterized in that; castor (410) arranges cross-protection device (412) and vertical fender guard (411), to increase safety when bogie truck and vehicle operating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520759446.2U CN205044569U (en) | 2015-09-28 | 2015-09-28 | Magnetism floats car self -steering bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520759446.2U CN205044569U (en) | 2015-09-28 | 2015-09-28 | Magnetism floats car self -steering bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205044569U true CN205044569U (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520759446.2U Active CN205044569U (en) | 2015-09-28 | 2015-09-28 | Magnetism floats car self -steering bogie |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347168A (en) * | 2016-11-23 | 2017-01-25 | 西南交通大学 | Superconducting maglev vehicle bogie |
| CN109591614A (en) * | 2018-11-23 | 2019-04-09 | 中车四方车辆有限公司 | Levitation train and its control method |
| CN110091724A (en) * | 2019-05-23 | 2019-08-06 | 西南交通大学 | A kind of high temperature superconductor magnetic levitation vehicle |
| CN110091725A (en) * | 2019-05-23 | 2019-08-06 | 西南交通大学 | A kind of superconducting maglev running gear |
| CN110341742A (en) * | 2018-04-04 | 2019-10-18 | 中车唐山机车车辆有限公司 | A kind of magnetic suspension bogie and train |
| CN111891143A (en) * | 2020-06-28 | 2020-11-06 | 江西理工大学 | Suspension structure of suspension type permanent magnetism magnetic levitation track traffic equipment |
| CN112248822A (en) * | 2020-10-26 | 2021-01-22 | 北京机械设备研究所 | High-temperature superconducting load-bearing suspension vehicle device for electromagnetic propulsion |
| CN115800816A (en) * | 2023-02-07 | 2023-03-14 | 西南交通大学 | Magnetic suspension system and method for calculating inner diameter size of permanent magnet wheel of magnetic suspension system |
-
2015
- 2015-09-28 CN CN201520759446.2U patent/CN205044569U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347168A (en) * | 2016-11-23 | 2017-01-25 | 西南交通大学 | Superconducting maglev vehicle bogie |
| CN110341742A (en) * | 2018-04-04 | 2019-10-18 | 中车唐山机车车辆有限公司 | A kind of magnetic suspension bogie and train |
| CN110341742B (en) * | 2018-04-04 | 2022-02-01 | 中车唐山机车车辆有限公司 | Magnetic suspension bogie and train |
| CN109591614A (en) * | 2018-11-23 | 2019-04-09 | 中车四方车辆有限公司 | Levitation train and its control method |
| CN110091724A (en) * | 2019-05-23 | 2019-08-06 | 西南交通大学 | A kind of high temperature superconductor magnetic levitation vehicle |
| CN110091725A (en) * | 2019-05-23 | 2019-08-06 | 西南交通大学 | A kind of superconducting maglev running gear |
| CN111891143A (en) * | 2020-06-28 | 2020-11-06 | 江西理工大学 | Suspension structure of suspension type permanent magnetism magnetic levitation track traffic equipment |
| CN111891143B (en) * | 2020-06-28 | 2021-10-22 | 江西理工大学 | Suspension structure of suspension type permanent magnetism magnetic levitation track traffic equipment |
| CN112248822A (en) * | 2020-10-26 | 2021-01-22 | 北京机械设备研究所 | High-temperature superconducting load-bearing suspension vehicle device for electromagnetic propulsion |
| CN115800816A (en) * | 2023-02-07 | 2023-03-14 | 西南交通大学 | Magnetic suspension system and method for calculating inner diameter size of permanent magnet wheel of magnetic suspension system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |