CN206306806U - A kind of pure electric automobile power assembly - Google Patents
A kind of pure electric automobile power assembly Download PDFInfo
- Publication number
- CN206306806U CN206306806U CN201621221089.5U CN201621221089U CN206306806U CN 206306806 U CN206306806 U CN 206306806U CN 201621221089 U CN201621221089 U CN 201621221089U CN 206306806 U CN206306806 U CN 206306806U
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- CN
- China
- Prior art keywords
- drive motor
- main drive
- annex
- speed change
- change gear
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- 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.)
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- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
The utility model provides a kind of pure electric automobile power assembly, including main drive motor, train annex and speed change gear, and the train annex and speed change gear are connected to the main drive motor, and the main drive motor drives the train annex and speed change gear.The pure electric automobile power assembly that the utility model is provided, the train annex and speed change gear are directly driven by main drive motor, main drive motor as whole power assembly power source, avoid in each equipment and speed change gear in train annex and be respectively provided with motor and electric machine controller, simplify the structure of pure electric automobile power assembly, the versatility of pure electric automobile power assembly is improve, and reduces cost.
Description
【Technical field】
The utility model is related to technical field of vehicle, more particularly to a kind of pure electric automobile power assembly.
【Background technology】
With the continuous propulsion of environmental protection theme, the usage amount cumulative year after year of electric automobile.Electric automobile is existing dynamic
Power assembly is mainly on the basis of orthodox car power assembly, and traditional engine is by main drive motor and main drive controller generation
Replace, traditional oils pump compressor is replaced by electronic air conditioning compressor, power assistance pump for steering and air pump are by correspondence motor and controller
Instead of generator is then replaced by DC/DC (dc chopper), and in addition to generator, substantially each equipment both increases one
Set motor and the controller with electric drilling match, this design not only make the cost of electric automobile significantly raised, and cause whole
The versatility of power assembly is deteriorated, weight increases.
In consideration of it, real be necessary to provide a kind of new pure electric automobile power assembly to overcome disadvantages described above.
【Utility model content】
The purpose of this utility model is to provide that a kind of simple structure, versatility are good and pure electric vehicle power of low cost is total
Into.
A kind of to achieve these goals, pure electric automobile power assembly of the utility model offer, including main drive motor,
Train annex and speed change gear, the train annex and speed change gear are connected to the main drive motor, the main driving electricity
Machine drives the train annex and speed change gear.
In a preferred embodiment, also including transmission device, the transmission device be arranged at the train annex with
Between the main drive motor and between the speed change gear and the main drive motor, the transmission device connects the train
Annex and the main drive motor and the speed change gear and the main drive motor.
In a preferred embodiment, the transmission device includes roller and belt, the train annex and change quick-mounting
Put the motion by the roller and belt and operate.
In a preferred embodiment, the speed change gear includes gear and rotating shaft, by different gears and rotating shaft
Cooperation, realize variable-speed torque-converting.
In a preferred embodiment, also including arrangement of clutch, the arrangement of clutch is arranged at the main drive motor
And between speed change gear, the arrangement of clutch control main drive motor being temporarily separated and gradually connecing with the speed change gear
Close.
In a preferred embodiment, the train annex includes compressor of air conditioner annex, steering pump annex, inflates
Pump accessory and generator annex.
The pure electric automobile power assembly that the utility model is provided, the train annex is directly driven by main drive motor
And speed change gear, main drive motor as whole power assembly power source, it is to avoid each equipment and change in train annex
Motor and electric machine controller are respectively provided with speed variator, the structure of pure electric automobile power assembly is simplified, pure electronic vapour is improve
The versatility of car power assembly, and reduce cost.
【Brief description of the drawings】
A kind of structural representation of pure electric automobile power assembly that Fig. 1 the utility model is provided.
【Specific embodiment】
In order that the purpose of this utility model, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with attached
Figure and specific embodiment, are further elaborated to the utility model.It should be appreciated that described in this specification
Specific embodiment is not intended to limit utility model just for the sake of explaining the utility model.
As shown in figure 1, a kind of pure electric automobile power assembly 100 that the utility model is provided, including main drive motor 10,
Train annex 20 and speed change gear 30, the train annex 20 and speed change gear 30 are connected to the main drive motor 10, institute
State main drive motor 10 and drive the train annex 20 and speed change gear 30.
The pure electric automobile power assembly 100 that the utility model is provided, the wheel is directly driven by main drive motor 10
Be annex 20 and speed change gear 30, main drive motor 10 as whole power assembly power source, it is to avoid in train annex 20
Each equipment and speed change gear 30 in be respectively provided with motor and electric machine controller, simplify pure electric automobile power assembly 100
Structure, improves the versatility of pure electric automobile power assembly 100, and reduces cost.
In present embodiment, the pure electric automobile power assembly 100 that the utility model is provided, also including transmission device (figure
Do not show), the transmission device is arranged between the train annex 20 and the main drive motor 10 and the speed change gear 30
Between the main drive motor 10, the transmission device connects the train annex 20 and the main drive motor 10 and described
Speed change gear 30 and the main drive motor 10.Specifically, the transmission device includes roller (not shown) and belt, and (figure is not
Show), the train annex 20 and speed change gear 30 are operated by the motion of the roller and belt.
The pure electric automobile power assembly 100 that the utility model is provided, by the rotation of main drive motor 10, drives transmission
The roller and belt movement of device, operate so as to be further driven to train annex 20 and speed change gear 30, drive train annex 20
Work and driving pure electric vehicle traveling.
Specifically, the speed change gear 30 includes gear 31 and rotating shaft 32, by matching somebody with somebody for different gears 31 and rotating shaft 32
Close, realize variable-speed torque-converting.The pure electric automobile power assembly 100 that the utility model is provided, introduces speed change gear 30, reduces pure
To the requirement of the main drive moment of torsion of motor 10 when electric automobile is climbed, the main drive motor 10 of relatively small moment of torsion can be used to meet higher
It is required that climbing, in addition the fast ratio of rational adjustment speed change gear 30 main drive motor 10 can also be made to be maintained at high efficient district so that
Efficiency of energy utilization is improved, extends course continuation mileage；During parking, speed change gear 30 can be linked into neutral, electricity is driven by main
Power transmission between machine 10 and speed change gear 30 is interrupted, and has so both ensured that main drive motor 10 rotarily drove train annex 20 normal
Work, while parking requirement can be met again.
Specifically, the utility model provide pure electric automobile power assembly 100, also including arrangement of clutch 40, it is described from
Attach together and put 40 and be arranged between the main drive motor 10 and speed change gear 30, the arrangement of clutch 40 controls described main to drive electricity
Machine 10 being temporarily separated and gradually engaging with the speed change gear 30.
Specifically, the train annex 20 includes compressor of air conditioner annex, steering pump annex, inflates pump accessory and generating
Machine annex.
The pure electric automobile power assembly 100 that the utility model is provided, operation principle is as follows：
In normal driving process, main drive motor 10 becomes the electric energy in electrokinetic cell by electromagnetic field to pure electric automobile
Change and be converted to mechanical energy, rotate the motor shaft of main drive motor 10；Compressor of air conditioner annex, steering pump annex, inflating pump
Annex and generator annex are arranged on main drive motor 10, and by transmission device and the leading portion output shaft of main drive motor 10
Connection, train annex 20 is operated under the drive of main drive motor 10 so that ensure whole-vehicle air-conditioner system, steering and
Brake system normal work；On the other hand, be delivered to for mechanical energy by arrangement of clutch 40, speed change gear 50 by main drive motor 10
Wheel, drives vehicle traveling, and in the process, arrangement of clutch 40 is located at the centre of main drive motor 10 and speed change gear 30, main
It is main drive motor 10 is temporarily separated with speed change gear 30 and is gradually engaged to act on, to cut off or transmit main drive motor 10
To the power that speed change gear 30 is input into.
The utility model is not restricted to described in specification and implementation method, therefore for the personnel of familiar field
For be easily achieved additional advantage and modification, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model be not limited to specific details, representational equipment and shown here as with retouch
The examples shown stated.
Claims (6)
1. a kind of pure electric automobile power assembly, it is characterised in that：Including main drive motor, train annex and speed change gear, institute
State train annex and speed change gear is connected to the main drive motor, the main drive motor drives the train annex and change
Speed variator.
2. pure electric automobile power assembly as claimed in claim 1, it is characterised in that：Also include transmission device, the transmission
Device is arranged between the train annex and the main drive motor and between the speed change gear and the main drive motor,
The transmission device connects the train annex and the main drive motor and the speed change gear and the main drive motor.
3. pure electric automobile power assembly as claimed in claim 2, it is characterised in that：The transmission device includes roller and skin
Band, the train annex and speed change gear are operated by the motion of the roller and belt.
4. pure electric automobile power assembly as claimed in claim 3, it is characterised in that：The speed change gear includes gear and turns
Axle, by different gears and the cooperation of rotating shaft, realizes variable-speed torque-converting.
5. pure electric automobile power assembly as claimed in claim 1, it is characterised in that：Also include arrangement of clutch, the clutch
Device is arranged between the main drive motor and speed change gear, and the arrangement of clutch controls the main drive motor and the change
Speed variator being temporarily separated and gradually engages.
6. pure electric automobile power assembly as claimed in claim 1, it is characterised in that：The train annex includes air conditioner compressed
Machine annex, steering pump annex, inflate pump accessory and generator annex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221089.5U CN206306806U (en) | 2016-11-12 | 2016-11-12 | A kind of pure electric automobile power assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221089.5U CN206306806U (en) | 2016-11-12 | 2016-11-12 | A kind of pure electric automobile power assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206306806U true CN206306806U (en) | 2017-07-07 |
Family
ID=59243816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621221089.5U Active CN206306806U (en) | 2016-11-12 | 2016-11-12 | A kind of pure electric automobile power assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206306806U (en) |
-
2016
- 2016-11-12 CN CN201621221089.5U patent/CN206306806U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20170707 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20170707 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210428 Granted publication date: 20170707 |