CN103001387A - Motor of electric vehicle - Google Patents
Motor of electric vehicle Download PDFInfo
- Publication number
- CN103001387A CN103001387A CN2012104504535A CN201210450453A CN103001387A CN 103001387 A CN103001387 A CN 103001387A CN 2012104504535 A CN2012104504535 A CN 2012104504535A CN 201210450453 A CN201210450453 A CN 201210450453A CN 103001387 A CN103001387 A CN 103001387A
- Authority
- CN
- China
- Prior art keywords
- controller
- electric vehicle
- motor
- stator windings
- stator winding
- 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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- 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
Abstract
A motor of an electric vehicle is provided with stators fixedly connected with a support shaft. Stator windings are wound on the outer rings of the stators, rotor magnetic poles are suspended around the outside of the stator windings and embedded on an inner ring of a wheel hub, circuits of the stator windings are lead out from axial holes, a controller is built on the stators of the motor, and circuits of the stator windings are controlled to be connected with the controller firstly and then is led out from the axial hole. The motor of the electric vehicle has the advantages that the number of momentum plugs is decreased, connecting wires from the controller to the stator windings are shortened, contact performance is improved, possible corrosion by rainwater and short circuit are reduced, power consumption is lowered, and efficiency is improved. By embedding the controller, possible damage to the controller is reduced, and the possible problem about theft of the electric vehicle incapable of being locked is reduced.
Description
Technical field
The present invention relates to a kind of electric motor car parts, be specifically related to motor of electric motor car.
Background technology
At present, the used motor of the electric motor car of selling on the market and controller all adopt split type setting, namely motor is fixed in the support, and control line is drawn rear access controller from support axis hole, input and the handle of controller link, by startup, acceleration, deceleration, braking and the locking of control handle realization to electric motor car.The locking of electric motor car is generally realized by electronic lock, electronic lock namely can be as the part of controller, form an integral body with controller, also can set up separately with controller, but no matter the two adopts split type setting or integral type setting, because it is outside at car body that controller all is long term exposure, thereby thereby cause easily that plug-in unit is loosening, easily water inlet is got rusty and caused loose contact or short circuit, even burn out motor controller.
Summary of the invention
Goal of the invention: the purpose of this invention is to provide a kind of improved electric vehicle motor, it can effectively overcome existing electric vehicle motor and controller set up separately bring easily cause connector loosening, cause the drawback of loose contact or short circuit thereby easily intake to get rusty.
Technical scheme: a kind of electric vehicle motor, has the stator body that connects firmly with back shaft, stator winding is twined in the stator body outer ring, the outside unsettled surrounding rotor magnetic pole of stator winding, rotor magnetic pole is embedded on the inner ring of hub for vehicle wheel, the link tester of control stator winding is crossed axis hole and is drawn, and controller is built on the motor stator body, is drawn by axis hole behind the circuit elder generation access device of control stator winding again.
In order to make things convenient for the locking of electric motor car, described controller comprises electronic lock.
Described controller also comprises radio receiver and the external remote control device corresponding with radio receiver.
Beneficial effect: the present invention directly connects with stator winding mutually owing to controller is sealed in the electric machine casing, thereby reduced impetus plug-in unit quantity, shortened the on line of controller to stator winding, improved contact performance, reduced by the possibility of rain erosion and short circuit, also reduce power consumption, improved efficient; After built-in with Time Controller, the lead-in wire from electronic handlebar to motor axis hole reduces in a large number, and especially after having adopted wireless receiving and having installed, the lead-in wire from the handle to the motor axis hole only gets final product for power line, has saved manufacturing cost; Moreover because the built-in design of controller, also reduced controller by artificial destruction may, thereby also reduced the electric motor car that causes thus can not locking easy stolen possibility.
Description of drawings
Fig. 1 is structure principle chart of the present invention;
Embodiment
The present invention is described further below in conjunction with instantiation:
Accompanying drawing shows the structure of electric vehicle motor of the present invention, stator body 7 is fixed on the back shaft 5, stator winding 3 is twined in stator body 7 outer rings, stator winding 3 outside unsettled surrounding rotor magnetic poles 2, rotor magnetic pole 2 is embedded on the inner ring of hub for vehicle wheel 1, the circuit of control stator winding 3 is to be drawn by axis hole 6 behind the first access controller 4 again, as a kind of preferred version, that controller 4 comprises electronic lock, as further preferred version, be that controller 4 also comprises radio receiver and the external remote control device corresponding with radio receiver.The same with the conventional electric vehicle motor, electric vehicle motor of the present invention also is to realize that by sealed bearing hub for vehicle wheel 1 connects with the rotation of back shaft 5 by the both sides end cap.
During work, by the switch on the handle, can realize the adjustment to controller, thereby reach the purpose of handling motor, finally finish the operation to the various states of electric motor car.
Claims (3)
1. electric vehicle motor, has the stator body (7) that connects firmly with back shaft (5), stator winding (3) is twined in stator body (7) outer ring, the outside unsettled surrounding rotor magnetic pole of stator winding (3) (2), rotor magnetic pole (2) is embedded on the inner ring of hub for vehicle wheel (1), the link tester of control stator winding (3) is crossed axis hole (6) and is drawn, it is characterized in that: controller (4) is built on the motor stator body (7), is drawn by axis hole (6) behind circuit elder generation's access device (4) of control stator winding (3) again.
2. electric vehicle motor according to claim 1, it is characterized in that: described controller (4) comprises electronic lock.
3. electric vehicle motor according to claim 1 and 2, it is characterized in that: described controller (4) also comprises radio receiver and the external remote control device corresponding with radio receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104504535A CN103001387A (en) | 2012-11-08 | 2012-11-08 | Motor of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104504535A CN103001387A (en) | 2012-11-08 | 2012-11-08 | Motor of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103001387A true CN103001387A (en) | 2013-03-27 |
Family
ID=47929635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104504535A Pending CN103001387A (en) | 2012-11-08 | 2012-11-08 | Motor of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103001387A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329835A (en) * | 2015-06-16 | 2017-01-11 | 天津美派电动科技有限公司 | Novel safe energy-saving electric vehicle motor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101087094A (en) * | 2007-04-19 | 2007-12-12 | 李勇 | Electromotor of electric vehicle |
-
2012
- 2012-11-08 CN CN2012104504535A patent/CN103001387A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101087094A (en) * | 2007-04-19 | 2007-12-12 | 李勇 | Electromotor of electric vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329835A (en) * | 2015-06-16 | 2017-01-11 | 天津美派电动科技有限公司 | Novel safe energy-saving electric vehicle motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |