CN206060488U - A kind of disc type wheel hub permagnetic synchronous motor - Google Patents
A kind of disc type wheel hub permagnetic synchronous motor Download PDFInfo
- Publication number
- CN206060488U CN206060488U CN201621118314.2U CN201621118314U CN206060488U CN 206060488 U CN206060488 U CN 206060488U CN 201621118314 U CN201621118314 U CN 201621118314U CN 206060488 U CN206060488 U CN 206060488U
- Authority
- CN
- China
- Prior art keywords
- rotor
- wheel hub
- disc type
- type wheel
- synchronous motor
- 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.)
- Expired - Fee Related
Links
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The utility model discloses a kind of disc type wheel hub permagnetic synchronous motor，Including disc type wheel hub permagnetic synchronous motor main body、Housing、Axle、End cap、Rotor、Stator、Armature winding、Active conductor and permanent magnet，End cap is separately mounted to housing both sides，Axle is rotatably installed on end cap，Rotor includes left rotor、Center roller and right rotor，Rotor is mounted on an axle，Stator is provided with two，It is separately mounted between left rotor and center roller、Between right rotor and center roller，Permanent magnet is fixed on the side of case inside，Armature winding is arranged on stator，Active conductor is fixed on end face，This utility model，Capacity usage ratio is improved，Conversion ratio is improved，Eliminate the armature winding on rotor，Using rotor magnet piece made by neodymium iron boron and the blunt ferrum of electrician、Q235 steel or No. 45 steel any materials are made rotor magnet disk and coordinate replacement armature winding，Cost is lower，Magnetic field tells on more preferably.
Description
Technical field
This utility model belongs to the technical field of motor, specially a kind of disc type wheel hub permagnetic synchronous motor.
Background technology
Current disc type wheel hub permagnetic synchronous motor, its dynamical system all adopt constant rotating speed controlled motor rotor constant
Rotate, cutting magnetic induction line, dynamical system needs control system control rotating speed, the equipment needed for motor is complicated, startup, running current
When energy loss it is big, the utilization rate of energy is low.
Utility model content
The purpose of this utility model is to provide a kind of disc type wheel hub permagnetic synchronous motor, and capacity usage ratio is improved.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of disc type wheel hub permagnetic synchronous motor, including disc type wheel hub permagnetic synchronous motor main body, housing, axle, end cap, turn
Son, stator, armature winding and active conductor, end cap are separately mounted to housing both sides, and axle is rotatably installed on end cap, and rotor includes
Left rotor, center roller and right rotor, rotor are mounted on an axle, and stator is provided with two, are separately mounted to left rotor and middle turn
Between son, between right rotor and center roller, armature winding is arranged on stator, and active conductor is arranged in housing.
Further, rotor is provided with rotor magnet piece and rotor magnet disk, and rotor magnet piece is made using neodymium iron boron, turns
Son is made up of the blunt ferrum of electrician, Q235 steel or No. 45 steel any one material.
Further, neodymium-iron-boron magnetic material is made, and in below power of motor 37KW, each rotor magnet piece thickness is 3 millis
Within rice, power of motor is at least 4 millimeters in 37KW each of the above rotor magnet pieces thickness.
Further, rotor employs inside and outside two circles neodymium-iron-boron magnetic material and makes, and closely connects between inner ring and outer ring
Connect.
The beneficial effects of the utility model are：
1st, as a result of iron-core-free winding technique, there is no common cylinder than traditional armature winding structure in disc type electric machine
The torque pulsation that formula motor is caused due to teeth groove, torque output are steady, eliminate teeth groove pulsation so as to vibrating noise and torque arteries and veins
It is dynamic to be obtained for significantly relatively low, the little occasion of low noise, torque pulsation is being required, disc type wheel hub permagnetic synchronous motor is and its manages
A kind of selection thought；2nd, disc type wheel hub permagnetic synchronous motor can be controlled using frequency conversion, servo and DC brushless control system
System drive, control wide adaptability, and run be particularly low cruise when smoothness it is high, with regard to device intelligence development and
Speech, rotating part only have armature winding, and rotation damage amount is few, with excellent good fast reaction performance, can be used for Fraquent start and system
Dynamic occasion, controllability are strong；3rd, disc type wheel hub permagnetic synchronous motor can export constant nominal torque in full active section, armature around
Group inductance is little, with good commutation ability, there is no magnetic hysteresis and eddy-current loss, reaches efficiency operation, constant torque；4th, may be used
To cancel mechanical reduction gear in numerous applications, the air gap between rotor and stator claims magnetic gap, electric cabinet winding two ends
Face is directly contacted with air gap, is conducive to electric cabinet winding radiating, be can use the big electric load of effect, advantageously reduce motor volume, by electricity
Its thickness of machine theory and practice and shape have important breakthrough to the distribution in motor internal magnetic field and the performance of motor；5th, on rotor
Rotor magnet piece and rotor magnet disk, cancel armature winding, and rotor magnet piece is made using neodymium iron boron, and rotor magnet disk is using electricity
The blunt ferrum of work and Q235 steel or No. 45 steel are made, and cost is lower, neodymium iron boron produce the blunt ferrum of magnetic field penetration electrician and Q235 steel or
No. 45 steel abilities of person are higher, and using effect is more preferable.
Description of the drawings
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
Fig. 1 is this utility model schematic diagram.
Fig. 2 is stator schematic diagram in this utility model.
Fig. 3 is rotor schematic diagram in this utility model.
Specific embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but this utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
As shown in drawings, a kind of disc type wheel hub permagnetic synchronous motor, including disc type wheel hub permagnetic synchronous motor main body, housing
1st, axle 2, end cap 3, rotor, stator 4, armature winding 5 and active conductor 6, end cap 3 are separately mounted to 1 both sides of housing, and axle 2 is rotated
On end cap 3, rotor includes left rotor 71, center roller 72 and right rotor 73, and rotor is arranged on axle 1, and stator 4 is provided with
Two, it is separately mounted between left rotor 71 and center roller 72, between right rotor 73 and center roller 72, armature winding 5 is pacified
It is mounted on stator 4, active conductor 6 is arranged in housing 1, it is notable that on rotor, cancel armature winding 6, meanwhile, rotor
Rotor magnet piece 61 and rotor magnet disk 62 are provided with, rotor magnet piece 62 is made using neodymium iron boron, and rotor magnet disk 62 is adopted
The blunt ferrum of electrician and Q235 steel or No. 45 steel are made any one material and are made, and cost is lower, the magnetic field penetration that neodymium iron boron is produced
The blunt ferrum of electrician and Q235 steel or No. 45 steel abilities are higher, using effect more preferably, according to setting following standard in actual use,
In below power of motor 37KW each 61 thickness of rotor magnet piece within 3 millimeters, power of motor is in 37KW each of the above rotors
On 4 millimeters, rotor employs inside and outside two circles neodymium-iron-boron magnetic material and makes 61 thickness of flat thin magnet, inner ring and outer ring
Between closely connect, inner ring and outer ring are connected by various ways such as welding, are totally different from ordinary disc-type wheel hub motor material
Require, according to the actual volume of motor, the size of appropriate design rotor magnet and distribution.
Armature winding 5 is radially-arranged, when rotor is dragged to synchronous rotational speed by prime mover, it will produce rotary magnetic
, so as to induce AC electromotive force in armature winding 5.
Rationally, manufacture is accurate for rotor design, and magnetic pull on left rotor 71 and right rotor 73 is acted on during operation just can be with
Mutually balance, make bearing not by axial force, extend the service life of motor, on rotor, cancel armature winding, magnetic circuit does not exist full
And problem, increase motor quality reduction, loss reduction, efficiency.
Electric energy increases, and the mechanical energy of its conversion accordingly increases, and the rotating speed of motor is improved, and energy is secondary use.
Above-described this utility model embodiment, does not constitute the restriction to this utility model protection domain, any
Modification, equivalent and improvement made within spirit of the present utility model and principle etc., should be included in this utility model
Claims within.
Claims (4)
1. a kind of disc type wheel hub permagnetic synchronous motor, including disc type wheel hub permagnetic synchronous motor main body, it is characterised in that also include
Housing, axle, end cap, rotor, stator, armature winding and active conductor, end cap are separately mounted to housing both sides, and axle is rotatably installed in
On end cap, rotor includes left rotor, center roller and right rotor, and rotor is mounted on an axle, and stator is provided with two, is separately mounted to
Between left rotor and center roller, between right rotor and center roller, armature winding is arranged on stator, and active conductor is arranged on
In housing.
2. a kind of disc type wheel hub permagnetic synchronous motor according to claim 1, it is characterised in that rotor is provided with rotor magnet
Piece and rotor magnet disk, rotor magnet piece are made using neodymium iron boron, rotor by the blunt ferrum of electrician, Q235 steel or No. 45 steel any one
Material is made.
3. a kind of disc type wheel hub permagnetic synchronous motor according to claim 2, it is characterised in that flat thin magnet is Neodymium iron boron magnetic
Material is made, and in below power of motor 37KW, each rotor magnet piece thickness is that, within 3 millimeters, power of motor is every in more than 37KW
Individual rotor magnet piece thickness is at least 4 millimeters.
4. a kind of disc type wheel hub permagnetic synchronous motor according to claim 2, it is characterised in that rotor employs inside and outside two
Circle neodymium-iron-boron magnetic material is made, and closely connects between inner ring and outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621118314.2U CN206060488U (en) | 2016-10-12 | 2016-10-12 | A kind of disc type wheel hub permagnetic synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621118314.2U CN206060488U (en) | 2016-10-12 | 2016-10-12 | A kind of disc type wheel hub permagnetic synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206060488U true CN206060488U (en) | 2017-03-29 |
Family
ID=58363854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621118314.2U Expired - Fee Related CN206060488U (en) | 2016-10-12 | 2016-10-12 | A kind of disc type wheel hub permagnetic synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206060488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300843A (en) * | 2016-10-12 | 2017-01-04 | 合肥中航新能源技术研究院有限责任公司 | A kind of disc type wheel hub permagnetic synchronous motor |
-
2016
- 2016-10-12 CN CN201621118314.2U patent/CN206060488U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300843A (en) * | 2016-10-12 | 2017-01-04 | 合肥中航新能源技术研究院有限责任公司 | A kind of disc type wheel hub permagnetic synchronous motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104201848B (en) | A kind of double-stator permanent magnet vernier wind-driven generator | |
| CN203261215U (en) | Semi-magnetic sheet type asynchronously-started rotor of permanent-magnet synchronous motor | |
| CN202004600U (en) | Magnetic gear based disc type composite motor with low speed and large torque | |
| CN105429407A (en) | Magnetic gear motor with continuously adjustable speed ratio | |
| CN105186740B (en) | A kind of inertia energy storage system | |
| CN103151886A (en) | Rotor magnetism gathering type two-stator field modulation permanent magnet generator | |
| CN108322002A (en) | A kind of fault tolerant type birotor bipolarity permanent magnet synchronous motor and method | |
| CN107579637A (en) | A kind of axial radial flux magneto | |
| CN202405976U (en) | Permanent-magnet direct-drive vernier motor | |
| CN113489184A (en) | Magnetic gear composite motor with single-layer air gap | |
| CN202183652U (en) | Low wind resistance magnetic flux switching motor | |
| CN102545501A (en) | Axial dual-stator brushless double-fed motor | |
| CN207625414U (en) | A kind of Halbach types array permanent magnetism disc type iron core-free hollow shaft motor | |
| CN206060488U (en) | A kind of disc type wheel hub permagnetic synchronous motor | |
| CN203645516U (en) | Outer rotor permanent magnet synchronous motor and industrial ceiling fan | |
| CN206060459U (en) | A kind of low noise heat radiating type threephase asynchronous machine | |
| CN202565053U (en) | Magnetic-field automatic accelerating permanent-magnet wind driven generator | |
| CN202405975U (en) | Permanent magnet vernier motor for low-speed large torque | |
| CN201956858U (en) | Magnetic field modulating type Halbach permanent magnet direct drive motor | |
| CN202435218U (en) | Axial brushless doubly-fed motor | |
| CN102684341B (en) | Permanent-magnet wind-driven generator capable of realizing self-acceleration of magnetic field | |
| CN106300843A (en) | A kind of disc type wheel hub permagnetic synchronous motor | |
| CN205407449U (en) | Latent utmost point rotor of outer heat dissipation | |
| CN206650563U (en) | A kind of hydroelectric synchronous machine | |
| CN203708055U (en) | DC motor with induction power-generating function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20211012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |