CN205864192U - The structure of electric motor car integrated electric motor and electric motor car - Google Patents
The structure of electric motor car integrated electric motor and electric motor car Download PDFInfo
- Publication number
- CN205864192U CN205864192U CN201620588710.5U CN201620588710U CN205864192U CN 205864192 U CN205864192 U CN 205864192U CN 201620588710 U CN201620588710 U CN 201620588710U CN 205864192 U CN205864192 U CN 205864192U
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- Prior art keywords
- wheel hub
- motor
- electric motor
- end cap
- controller
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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
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
This utility model provides structure and the electric motor car of a kind of electric motor car integrated electric motor, including motor, housing, controller, control cable, motor shaft；Motor, controller are positioned at housing；Motor connects motor shaft；Controller is by controlling cable electrical connection motor；Control cable cable hole on motor shaft.The winding of described motor stator is connected with controller in housing by the control cable of the cable hole on motor shaft, and the externally fed feed cable of described controller and external control signal cable are introduced from the outside of housing by the cable hole on motor shaft.In this utility model, motor and controller are respectively positioned in same housing, rational in infrastructure compact, it is possible to reduce line loss, reduce production cost, and contribute to beautifying car load outward appearance.
Description
Technical field
This utility model relates to the optimization of motor structure of electric vehicle, in particular it relates to the knot of electric motor car integrated electric motor
Structure and electric motor car.
Background technology
In prior art, the motor in electric motor car is separately mounted to from controller in different housings, such controller with
The connection line of motor is the longest, causes the voltage drop on motor lead-out wire to increase, the situation that especially motor phase resistance is less
Under, the longer ratio making lead-out wire resistance account for whole motor phase resistance of motor lead-out wire increases, and causes the droop loss of motor
Strengthening, phase voltage output reduces, and increases the copper loss of bus so that it is power supplying efficiency reduces.And, for improving the heat radiation effect of controller
Really, need to be arranged in heat-dissipating aluminium plate controller, increase production cost.It addition, because controller separates with motor, it connects
Wire harness is difficult to simplify, and affects the outward appearance of car load.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide the knot of a kind of electric motor car integrated electric motor
Structure and electric motor car.
According to the structure of a kind of electric motor car integrated electric motor that this utility model provides, including motor, housing, control
Device, control cable, motor shaft；
Motor, controller are positioned at housing；Motor connects motor shaft；
Controller is by controlling cable electrical connection motor；Control cable cable hole on motor shaft.
Preferably, motor includes motor stator, rotor, motor shaft；Housing includes wheel hub right end cap, wheel hub left end
Lid, wheel hub；Wheel hub connects wheel hub right end cap, wheel hub left end cap respectively；
Motor stator is fastenedly connected motor shaft；Rotor is fastenedly connected wheel hub；
Motor shaft is arranged on wheel hub right end cap, wheel hub left end cap by bearing.
Preferably, rotor is structure as a whole with wheel hub.
Preferably, described wheel hub left end cap, wheel hub right end cap periphery are provided with installing hole, and end periphery, described wheel hub left and right is divided
Not being threaded hole, described wheel hub left end cap, wheel hub right end cap are connected with wheel hub fastening respectively by the screw mated with screwed hole
Connect.
Preferably, controller is arranged on wheel hub left end cap or the inner side of wheel hub right end cap.
Preferably, the radiating surface of controller fits tightly wheel hub left end cap or the inner side of wheel hub right end cap.
Preferably, the winding of described motor stator by the control cable of the cable hole on motor shaft in housing with
Controller connects, and the externally fed feed cable of described controller and external control signal cable are by the cable hole on motor shaft
From the outside introducing of housing.
A kind of electric motor car provided according to this utility model, including the structure of above-mentioned electric motor car integrated electric motor.
Compared with prior art, this utility model has a following beneficial effect:
In this utility model, motor and controller are respectively positioned in same housing, rational in infrastructure compact, it is possible to reduce circuit and damage
Consumption, reduction production cost, and contribute to beautifying car load outward appearance.
Accompanying drawing explanation
The detailed description with reference to the following drawings, non-limiting example made by reading, other spy of the present utility model
Levy, purpose and advantage will become more apparent upon:
Fig. 1 is the structure sectional view of the structure of electric motor car integrated electric motor.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in detail.Following example will assist in this area
Technical staff is further appreciated by this utility model, but limits this utility model the most in any form.It should be pointed out that, to ability
For the those of ordinary skill in territory, without departing from the concept of the premise utility, it is also possible to make some changes and improvements.
These broadly fall into protection domain of the present utility model.
As it is shown in figure 1, the structure of the electric motor car integrated electric motor of this utility model offer, including wheel hub right end cap 1, electricity
Machine stator 2, rotor 3, wheel hub left end cap 4, left bearing 5, motor shaft 6, housing 7, controller 8, wheel hub 9 and right bearing 10.
Main assembly: described motor stator 2 is fixed on motor shaft 6 by spline, described rotor 3 with wheel hub 9 is
Integrative-structure, described housing 7 is mainly made up of wheel hub left end cap 4, wheel hub right end cap 1 and wheel hub 9, and described motor shaft 6 is by a left side
Bearing 5, right bearing 10 are fixed on wheel hub left end cap 4 and wheel hub right end cap 1, outside described wheel hub left end cap 4, wheel hub right end cap 1
Being provided with installing hole week, described wheel hub about 9 end periphery is respectively provided with screwed hole, described wheel hub left end cap 4, wheel hub right end cap 1
Being fastened with wheel hub 9 respectively by screw, equipped with controller 8 in described housing 7, described controller 8 is arranged on wheel hub left end cap 4
On, wheel hub left end cap 4 is as the heat sink of controller 8 simultaneously；In change case, controller 8 may be mounted at wheel hub right end cap 1
On, wheel hub right end cap 1 is as the heat sink of controller 8 simultaneously；The winding of described motor stator 2 is by the cabling on motor shaft 6
Hole 11 and controller 8 are connected in housing 7, and the externally fed power supply of described controller 8 and external control signal cable are by electricity
Cable hole 11 on arbor 6 is from the outside introducing of housing 7.
Detailed description of the invention: externally fed power supply and external control signal pass through cable by the cable hole 11 on motor shaft 6
From the controller 8 that the outside of housing 7 is incorporated into the wheel hub left end cap 4 of housing 7, control voltage is passed through cable by controller 8
Being input in the winding of motor stator 2 by the cable hole 11 on motor shaft 6, the winding of motor stator 2 thus produces rotating excitation
Magnetic field, this rotating excitation magnetic field drive motor rotor 3 rotates, and owing to rotor 3 is integrated with wheel hub 9, therefore should
Rotating excitation magnetic field drives wheel hub 9 to rotate, thus drives electric motor car to move ahead.
Above specific embodiment of the utility model is described.It is to be appreciated that this utility model not office
Being limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes within the scope of the claims or revise,
This has no effect on flesh and blood of the present utility model.Spy in the case of not conflicting, in embodiments herein and embodiment
Levy and can arbitrarily be mutually combined.
Claims (8)
1. the structure of an electric motor car integrated electric motor, it is characterised in that include motor, housing, controller, control cable,
Motor shaft；
Motor, controller are positioned at housing；Motor connects motor shaft；
Controller is by controlling cable electrical connection motor；Control cable cable hole on motor shaft.
The structure of electric motor car integrated electric motor the most according to claim 1, it is characterised in that motor includes that motor is fixed
Son, rotor, motor shaft；Housing includes wheel hub right end cap, wheel hub left end cap, wheel hub；Wheel hub connect respectively wheel hub right end cap,
Wheel hub left end cap；
Motor stator is fastenedly connected motor shaft；Rotor is fastenedly connected wheel hub；
Motor shaft is arranged on wheel hub right end cap, wheel hub left end cap by bearing.
The structure of electric motor car integrated electric motor the most according to claim 2, it is characterised in that rotor with wheel hub is
Integrative-structure.
The structure of electric motor car integrated electric motor the most according to claim 2, it is characterised in that described wheel hub left end cap,
Wheel hub right end cap periphery is provided with installing hole, and end periphery, described wheel hub left and right is respectively provided with screwed hole, described wheel hub left end cap, wheel
Hub right end cap is connected with wheel hub fastening respectively by the screw mated with screwed hole.
The structure of electric motor car integrated electric motor the most according to claim 2, it is characterised in that controller is arranged on wheel hub
Left end cap or the inner side of wheel hub right end cap.
The structure of electric motor car integrated electric motor the most according to claim 5, it is characterised in that the radiating surface of controller is tight
Closely connected conjunction wheel hub left end cap or the inner side of wheel hub right end cap.
The structure of electric motor car integrated electric motor the most according to claim 2, it is characterised in that described motor stator around
Group is connected with controller in housing by the control cable of the cable hole on motor shaft, the externally fed of described controller
Feed cable and external control signal cable are introduced from the outside of housing by the cable hole on motor shaft.
8. an electric motor car, it is characterised in that include electronic integrated vehicle according to any one of claim 1 to 7
The structure of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620588710.5U CN205864192U (en) | 2016-06-16 | 2016-06-16 | The structure of electric motor car integrated electric motor and electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620588710.5U CN205864192U (en) | 2016-06-16 | 2016-06-16 | The structure of electric motor car integrated electric motor and electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205864192U true CN205864192U (en) | 2017-01-04 |
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ID=57636552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620588710.5U Active CN205864192U (en) | 2016-06-16 | 2016-06-16 | The structure of electric motor car integrated electric motor and electric motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205864192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958738A (en) * | 2016-06-16 | 2016-09-21 | 安乃达驱动技术（江苏）有限公司 | Integrated motor structure for electric vehicle and electric vehicle |
-
2016
- 2016-06-16 CN CN201620588710.5U patent/CN205864192U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958738A (en) * | 2016-06-16 | 2016-09-21 | 安乃达驱动技术（江苏）有限公司 | Integrated motor structure for electric vehicle and electric vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |