CN110535293A - A kind of permanent magnet synchronous motor with buffer-type revolving speed intelligent speed-control structure - Google Patents
A kind of permanent magnet synchronous motor with buffer-type revolving speed intelligent speed-control structure Download PDFInfo
- Publication number
- CN110535293A CN110535293A CN201810504272.3A CN201810504272A CN110535293A CN 110535293 A CN110535293 A CN 110535293A CN 201810504272 A CN201810504272 A CN 201810504272A CN 110535293 A CN110535293 A CN 110535293A
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- CN
- China
- Prior art keywords
- permanent magnet
- rotation axis
- motor housing
- buffer
- revolving speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a kind of permanent magnet synchronous motors with buffer-type revolving speed intelligent speed-control structure, including motor housing, stator is installed on the inside of the motor housing, electromagnetic coil is installed on the inside of the stator, driver is installed at the top of the motor housing, one end of second rotation axis is equipped with butt joint, one end of the motor housing is equipped with the first shield, inductive head is installed on the inside of the revolution detector, second shield is installed on the outside of the revolution detector, cable is installed between the revolution detector and buffering flow-controlled device.One end of motor housing of the invention is equipped with revolution detector, inductive head is installed on the inside of revolution detector, and one end of rotor is equipped with the second rotation axis, is equipped with butt joint in the second rotation axis, and butt joint is located at the inside of revolution detector, is interacted by butt joint and inductive head.
Description
Technical field
The present invention relates to permanent magnet synchronous motor field, specifically a kind of permanent magnetism with buffer-type revolving speed intelligent speed-control structure
Synchronous motor.
Background technique
The component part of permasyn morot: stator, permanent-magnet steel rotor, position sensor, electronic commutation switch etc..
Permasyn morot has many advantages, such as that structure is simple, small in size, light-weight, loss is small, high-efficient, power factor is high, mainly
For requiring the update of response quickly, speed-regulating range width, the high performance servo transmission system of accurate positioning and direct current generator to substitute
Motor.Usually said permasyn morot is sine wave permanent magnet synchronous motor, the same with general synchronous motor, sinusoidal
The stator winding of wave PMSM generallys use the Sine distribution winding of three-phase symmetrical or rotor uses the permanent magnet of special shape with true
It is in Sine distribution that air gap flux density, which is protected, along space.
There are many shortcomings for the permanent magnet synchronous motor of current stage, for example, revolving speed control is inconvenient, automation journey
Spend low, protective capacities is poor.
Summary of the invention
The purpose of the present invention is to provide a kind of permanent magnet synchronous motors with buffer-type revolving speed intelligent speed-control structure, with solution
Revolving speed control certainly in the prior art is inconvenient, and the degree of automation is low, the problem of protective capacities difference.
To achieve the above object, the invention provides the following technical scheme: a kind of have buffer-type revolving speed intelligent speed-control structure
Permanent magnet synchronous motor, including motor housing is equipped with stator on the inside of the motor housing, is equipped on the inside of the stator
Electromagnetic coil is equipped with driver at the top of the motor housing, and the side of the driver is equipped with buffering flow-controlled device, described
Rotor is installed at the bosom position of motor housing, permanent magnet, the both ends difference of the rotor are installed on the rotor
First rotation axis and the second rotation axis are installed, one end of second rotation axis is equipped with butt joint, the motor housing
One end is equipped with the first shield by the second fixed ear, and the middle position of the first shield is provided with axis hole, the electricity
The other end of machine shell is equipped with revolution detector, and inductive head, the Rotating speed measring are equipped on the inside of the revolution detector
The outside of device is equipped with the second shield by the first fixed ear, installs between the revolution detector and buffering flow-controlled device wired
Cable.
Preferably, axle sleeve is installed on the inside of the both ends of the motor housing, and the first rotation axis and the second rotation axis with
Axle sleeve rotation connection.
Preferably, butt joint installation corresponding with inductive head, and there are two butt joint and inductive head be respectively provided with.
Preferably, the rotor passes through welding manner with the first rotation axis and the second rotation axis and connect, and the first rotation
It is rotatablely connected at the both ends port of axis and the second rotation axis and motor housing.
Preferably, the revolution detector output end and buffering flow-controlled device input terminal are electrically connected, and it is defeated to buffer flow-controlled device
Outlet and driver input end are electrically connected.
Preferably, the electromagnetic coil is provided with eight altogether, and permanent magnet is provided with 12, and 12 permanent magnets altogether
Installation corresponding with eight electromagnetic coils.
Compared with prior art, the beneficial effects of the present invention are: one end of motor housing of the invention is equipped with revolving speed inspection
Device is surveyed, inductive head is installed on the inside of revolution detector, and one end of rotor is equipped with the second rotation axis, in the second rotation axis
Butt joint is installed, and butt joint is located at the inside of revolution detector, is interacted by butt joint and inductive head, it can be to turning
Rotor speed is detected automatically, and is transmitted in buffering flow-controlled device, is controlled current flow by buffering flow-controlled device, is driven its control
The driving dynamics of dynamic device, to adjust the speed of rotor, such mode significantly increases intelligent control effect, facilitates adjusting.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the side view of motor housing of the invention.
Fig. 3 is the side view of the first shield of the invention.
In figure: 1- cable, 2- buffer flow-controlled device, 3- driver, the first rotation axis of 4-, the first shield of 5-, 6- rotor, 7-
Permanent magnet, 8- stator, 9- electromagnetic coil, 10- motor housing, the first fixed ear of 11-, 12- revolution detector, 13- second are protected
Cover, the second rotation axis of 14-, 15- butt joint, 16- inductive head, the second fixed ear of 17-, 18- axis hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of permanent-magnet synchronous with buffer-type revolving speed intelligent speed-control structure
Motor, including motor housing 10, the inside of motor housing 10 are equipped with stator 8, and the inside of stator 8 is equipped with electromagnetic coil 9, electricity
The top of machine shell 10 is equipped with driver 3, and the side of driver 3, which is equipped with, buffers flow-controlled device 2, in the inside of motor housing 10
Between rotor 6 is installed at position, permanent magnet 7 is installed, the both ends of rotor 6 are separately installed with the first rotation axis 4 and on rotor 6
One end of two rotation axis 14, the second rotation axis 14 is equipped with the first shield 5, and the first shield 5 by the second fixed ear 17
Middle position be provided with axis hole 18, one end of motor housing 10 is equipped with the first shield 5, the other end of motor housing 10
Revolution detector 12 is installed, the inside of revolution detector 12 is equipped with inductive head 16, and the outside of revolution detector 12 passes through the
One fixed ear 11 is equipped with the second shield 13, is equipped with cable 1 between revolution detector 12 and buffering flow-controlled device 2, outside motor
Axle sleeve is installed, and the first rotation axis 4 and the second rotation axis 14 are rotatablely connected with axle sleeve on the inside of the both ends of shell 10, butt joint 15
Installation corresponding with inductive head 16, and there are two butt joint 15 and inductive head 16 be respectively provided with, rotor 6 and the first rotation axis 4 and second
Rotation axis 14 is connected by welding manner, and the both ends port of the first rotation axis 4 and the second rotation axis 14 and motor housing 10
Place's rotation connection, 12 output end of revolution detector and buffering 2 input terminal of flow-controlled device are electrically connected, and buffer 2 output end of flow-controlled device
It is electrically connected with 3 input terminal of driver, electromagnetic coil 9 is provided with eight altogether, and permanent magnet 7 is provided with 12, and 12 altogether
The installation corresponding with eight electromagnetic coils 9 of a permanent magnet 7.
The working principle of the invention is: the equipment when in use, controls electromagnetic coil 9 by driver 3 and is powered, make electromagnetism
Coil 9 generates the magnetic field interaction of the permanent magnet 7 on electromagnetic field and rotor 6, rotates rotor 6, and the rotation of rotor 6 drives second
Rotation axis 14 rotates, and is rotated by the second rotation axis 14 and butt joint 15 is driven to rotate, pass through butt joint 15 and revolution detector 12
The inductive head 16 of inside interacts, and the rotary speed information of inductiopn rotor 6 is transmitted to buffering flow-controlled device 2, is controlled by buffering flow-controlled device 2
Driver 3 processed is run, and is adjusted the operation power of driver 3, is carried out automatically controlling the revolving speed of rotor 6.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of permanent magnet synchronous motor with buffer-type revolving speed intelligent speed-control structure, including motor housing (10), feature exists
In: it is equipped with stator (8) on the inside of the motor housing (10), electromagnetic coil (9), institute is installed on the inside of the stator (8)
It states and is equipped at the top of motor housing (10) driver (3), the side of the driver (3) is equipped with buffering flow-controlled device (2), institute
It states and is equipped at the bosom position of motor housing (10) rotor (6), is equipped with permanent magnet (7) on the rotor (6), it is described
The both ends of rotor (6) are separately installed with the first rotation axis (4) and the second rotation axis (14), one end of second rotation axis (14)
It being equipped with butt joint (15), one end of the motor housing (10) is equipped with the first shield (5) by the second fixed ear (17),
And first the middle position of shield (5) be provided with axis hole (18), the other end of the motor housing (10) is equipped with revolving speed
Detector (12) is equipped with inductive head (16) on the inside of the revolution detector (12), the outside of the revolution detector (12)
It is equipped with the second shield (13) by the first fixed ear (11), between the revolution detector (12) and buffering flow-controlled device (2)
Cable (1) is installed.
2. a kind of permanent magnet synchronous motor with buffer-type revolving speed intelligent speed-control structure according to claim 1, feature
Be: axle sleeve be installed on the inside of the both ends of the motor housing (10), and the first rotation axis (4) and the second rotation axis (14) with
Axle sleeve rotation connection.
3. a kind of permanent magnet synchronous motor with buffer-type revolving speed intelligent speed-control structure according to claim 1, feature
It is: the butt joint (15) installation corresponding with inductive head (16), and there are two butt joint (15) and inductive head (16) be respectively provided with.
4. a kind of permanent magnet synchronous motor with buffer-type revolving speed intelligent speed-control structure according to claim 1, feature
Be: the rotor (6) is connect by welding manner with the first rotation axis (4) and the second rotation axis (14), and the first rotation
It is rotatablely connected at the both ends port of axis (4) and the second rotation axis (14) and motor housing (10).
5. a kind of permanent magnet synchronous motor with buffer-type revolving speed intelligent speed-control structure according to claim 1, feature
Be: revolution detector (12) output end and buffering flow-controlled device (2) input terminal are electrically connected, and it is defeated to buffer flow-controlled device (2)
Outlet and driver (3) input terminal are electrically connected.
6. a kind of permanent magnet synchronous motor with buffer-type revolving speed intelligent speed-control structure according to claim 1, feature
Be: the electromagnetic coil (9) is provided with eight altogether, and permanent magnet (7) is provided with 12, and 12 permanent magnets (7) altogether
Installation corresponding with eight electromagnetic coil (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810504272.3A CN110535293A (en) | 2018-05-24 | 2018-05-24 | A kind of permanent magnet synchronous motor with buffer-type revolving speed intelligent speed-control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810504272.3A CN110535293A (en) | 2018-05-24 | 2018-05-24 | A kind of permanent magnet synchronous motor with buffer-type revolving speed intelligent speed-control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110535293A true CN110535293A (en) | 2019-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810504272.3A Pending CN110535293A (en) | 2018-05-24 | 2018-05-24 | A kind of permanent magnet synchronous motor with buffer-type revolving speed intelligent speed-control structure |
Country Status (1)
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|---|---|
| CN (1) | CN110535293A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114814294A (en) * | 2022-04-26 | 2022-07-29 | 佛山市川东磁电股份有限公司 | Sensor testing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114814294A (en) * | 2022-04-26 | 2022-07-29 | 佛山市川东磁电股份有限公司 | Sensor testing device |
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Application publication date: 20191203 |