CN205615334U - Electric automobile wheel hub plug -in components control motor device - Google Patents
Electric automobile wheel hub plug -in components control motor device Download PDFInfo
- Publication number
- CN205615334U CN205615334U CN201620469483.4U CN201620469483U CN205615334U CN 205615334 U CN205615334 U CN 205615334U CN 201620469483 U CN201620469483 U CN 201620469483U CN 205615334 U CN205615334 U CN 205615334U
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- China
- Prior art keywords
- motor
- wheel hub
- rotor
- stator
- wheel
- 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
- 238000004804 winding Methods 0.000 claims abstract description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract 3
- 239000006096 absorbing agent Substances 0.000 abstract 2
- 230000002349 favourable effect Effects 0.000 abstract 2
- 210000000080 chela (arthropods) Anatomy 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000008450 motivation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses an electric automobile wheel hub plug -in components control motor device, including wheel hub, tire, motor stator, motor rotor, motor winding, permanent magnet, planet wheel decelerator, brake disc, braking pincers, bumper shock absorber, tie rod, wheel hub installs the tire outward, in -wheel motor comprises motor stator, motor rotor, motor winding and permanent magnet, wheel hub installs the motor stator in the center, the motor stator correspondence is equipped with the motor rotor, the motor rotor overcoat is equipped with motor winding, compares with prior art, the beneficial effects of the utility model are that in -wheel motor adopts disc brake, and this kind of stopper can not receive weather effect, and disc brake is ventilation design, is favorable to the cooling, and the built -in planet wheel decelerator of this novel in -wheel motor is favorable to driving safety to support and the shock attenuation wheel hub through bumper shock absorber and tie rod.
Description
Technical field
This utility model relates to auto parts and components, and specially electric automobile hub plug-in unit controls electric machine.
Background technology
Wheel hub motor technology is exactly by power, transmission also known as wheel inner electric machine technology, its maximum feature
All it is incorporated in wheel hub with brake unit, therefore the mechanical part of electric vehicle is greatly simplified.Wheel hub electricity
Machine technology not new things, as far back as 1900, have been manufactured that the electricity of front-wheel equipment wheel hub motor
Electrical automobile, at 20 century 70s, this technology is applied in fields such as Mine haul cars.And it is right
In the wheel hub motor used by passenger car, Japanese manufacturer carries out relatively early for technique research and development, is currently in
Leading position, this technology is had involved by the international automobile giant including general, Toyota.Wheel
Hub motor driven systems is largely divided into two kinds of structural shapes according to the rotor type of motor: inner-rotor-type is with outer
Rotator type.Wherein external-rotor-type uses low speed external rotor electric machine, and the maximum speed of motor exists
1000-1500r/min, without deceleration device, the rotating speed of wheel is identical with motor；Inner-rotor-type then uses
High speed inner rotor motor, is equipped with the decelerator of fixed drive ratio, for obtaining higher power density, motor
Rotating speed may be up to 10000r/min.Along with the appearance of the compactest planetary reducer, internal rotor
Formula wheel hub motor is more more competitive than low speed external-rotor-type in terms of power density.
Present hub motor for electric automobile volume is too big and cannot play the effect of mechanical reduction, wheel
Hub motor great majority are to use drum brake, when this brake is rained or water inlet makes to cause braking
Effect declines, and is unfavorable for ventilating, and the wheel hub motor brake unit in modern times is separated with wheel hub motor
Design, the most not only makes wheel hub motor volume excessive, is unfavorable for installing.
Utility model content
The purpose of this utility model is to provide electric automobile hub plug-in unit to control electric machine, on solving
State the problem proposed in background technology.
The purpose of this utility model is to be achieved by following technical proposals: electric automobile hub plug-in unit control
Electric machine processed, including wheel hub, tire, motor stator, motor rotor, motor winding, forever
Magnet, planetary gear deceleration device, brake disc, caliper, amortisseur, track rod, described wheel hub
Tire is installed outward, described wheel hub motor by motor stator, motor rotor, motor winding and
Permanent magnet forms, and described hub centre is provided with motor stator, and described motor stator is correspondingly provided with electricity
Motivation rotor, is arranged with outside described motor rotor in motor winding, described motor rotor and wheel hub
Permanent magnet, described motor stator built-in encoder, described motor stator and planetary gear it is provided with between wall
Deceleration device connects, and described wheel hub is fixing connects brake disc, and described brake disc is provided with caliper, and
Wheel hub is connected with amortisseur and track rod respectively.
Further, described wheel hub motor is the permagnetic synchronous motor of outer rotor inner stator.
Further, described planetary gear deceleration device is planetary gear reducer.
Compared with prior art, the beneficial effects of the utility model are that wheel hub motor uses disk brake,
This brake will not be affected by weather, and disk brake is Design of ventilation, is conducive to cooling, and this is new
Type wheel hub motor built-in planetary gear deceleration device, beneficially traffic safety, and pass through amortisseur and turn to
Wheel hub is supported and damping by drag link.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram；
In figure: 1, wheel hub, 2, tire, 3, motor stator, 4, motor rotor, 5, motor
Winding, 6, permanent magnet, 7, planetary gear deceleration device, 8, brake disc, 9, caliper, 10, damping
Device, 11, track rod.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Dividing embodiment rather than whole embodiments, based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
As it is shown in figure 1, electric automobile hub plug-in unit controls electric machine, including wheel hub 1, tire 2, electricity
Motivation stator 3, motor rotor 4, motor winding 5, permanent magnet 6, planetary gear deceleration device 7, stop
Hull 8, caliper 9, amortisseur 10, track rod 11, be provided with tire 2 outside described wheel hub 1,
Described wheel hub motor is by motor stator 3, motor rotor 4, motor winding 5 and permanent magnet 6 groups
Becoming, form hub motor device, described wheel hub 1 center is provided with motor stator 3, described motor stator
Son 3 is correspondingly provided with motor rotor 4, is arranged with motor winding 5 outside described motor rotor 4, described
Permanent magnet 6 it is provided with between motor rotor 4 and wheel hub 1 inwall, described motor stator 3 built-in encoder,
For gathering and store information, described motor stator 3 is connected with planetary gear deceleration device 7, it is achieved subtract
Speed, described wheel hub 1 is fixing connects brake disc 8, and described brake disc 8 is provided with caliper 9, forms braking
Device, it is ensured that traffic safety, and wheel hub 1 is connected with amortisseur 10 and track rod 11 respectively,
Realize turning to the effect with damping；Described wheel hub motor is the permagnetic synchronous motor of outer rotor inner stator；
Described planetary gear deceleration device 7 is planetary gear reducer.
It is obvious to a person skilled in the art that this utility model is not limited to above-mentioned one exemplary embodiment
Details, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to other
Concrete form realizes this utility model.Which point therefore, no matter from the point of view of, embodiment all should be regarded as
Exemplary, and be nonrestrictive, scope of the present utility model by claims rather than on
State bright restriction, it is intended that all changes that will fall in the implication of equivalency and scope of claim
Change and include in this utility model.Any reference in claim should be considered as restriction involved
Claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, but the most each reality
Mode of executing only comprises an independent technical scheme, and this narrating mode of description is only for understand
Seeing, those skilled in the art should be using description as an entirety, and the technical scheme in each embodiment is also
Other embodiments that it will be appreciated by those skilled in the art that can be formed through appropriately combined.
Claims (3)
1. electric automobile hub plug-in unit controls electric machine, including wheel hub (1), tire (2), motor
Stator (3), motor rotor (4), motor winding (5), permanent magnet (6), planetary gear slow down and fill
Putting (7), brake disc (8), caliper (9), amortisseur (10), track rod (11), it is special
Levy and be: tire (2) is installed outside described wheel hub (1), described wheel hub motor by motor stator (3),
Motor rotor (4), motor winding (5) and permanent magnet (6) composition, in described wheel hub (1)
Feeling at ease equipped with motor stator (3), described motor stator (3) is correspondingly provided with motor rotor (4),
Motor winding (5), described motor rotor (4) and wheel it is arranged with outside described motor rotor (4)
Permanent magnet (6) it is provided with between hub (1) inwall, described motor stator (3) built-in encoder, described
Motor stator (3) is connected with planetary gear deceleration device (7), and described wheel hub (1) is fixing connects brake
Dish (8), described brake disc (8) is provided with caliper (9), and wheel hub (1) respectively with amortisseur
(10) connect with track rod (11).
Electric automobile hub plug-in unit the most according to claim 1 controls electric machine, it is characterised in that:
Described wheel hub motor is the permagnetic synchronous motor of outer rotor inner stator.
Electric automobile hub plug-in unit the most according to claim 1 controls electric machine, it is characterised in that:
Described planetary gear deceleration device (7) is planetary gear reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620469483.4U CN205615334U (en) | 2016-05-21 | 2016-05-21 | Electric automobile wheel hub plug -in components control motor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620469483.4U CN205615334U (en) | 2016-05-21 | 2016-05-21 | Electric automobile wheel hub plug -in components control motor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205615334U true CN205615334U (en) | 2016-10-05 |
Family
ID=57024353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620469483.4U Expired - Fee Related CN205615334U (en) | 2016-05-21 | 2016-05-21 | Electric automobile wheel hub plug -in components control motor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205615334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532464A (en) * | 2018-12-24 | 2019-03-29 | 西南交通大学 | A kind of electromechanical energy-saving axial flux electric machine for electric vehicle |
-
2016
- 2016-05-21 CN CN201620469483.4U patent/CN205615334U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532464A (en) * | 2018-12-24 | 2019-03-29 | 西南交通大学 | A kind of electromechanical energy-saving axial flux electric machine for electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180629 Address after: 410151 359 Hunan Mechanical and Electrical Polytechnic, Wanjia Li North Road, Changsha, Hunan Patentee after: The dynamo-electric Vocationl Technical College in Hunan Address before: 410151 planning and development department, Hunan Mechanical and Electrical Polytechnic, No. 359, Wanjia Li North Road, Changsha, Hunan Patentee before: Liu Jianlin |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20190521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |