CN204956138U - Control system for electric vehicles - Google Patents
Control system for electric vehicles Download PDFInfo
- Publication number
- CN204956138U CN204956138U CN201520679631.0U CN201520679631U CN204956138U CN 204956138 U CN204956138 U CN 204956138U CN 201520679631 U CN201520679631 U CN 201520679631U CN 204956138 U CN204956138 U CN 204956138U
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- CN
- China
- Prior art keywords
- motor
- generator
- controller
- traveles
- control system
- 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
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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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a control system for electric vehicles, including battery, first control ware, the second controllor, travel motor and generating set, generating set includes motor and generator, and it is motor power supply that the battery passes through the first control ware, and the motor provides power for the generator, and the generator is supplied power for the motor that traveles through the second controllor. The utility model discloses an add by motor and the synthetic generating set of generating set to realize the supply control to the motor that traveles through the second controllor, can change the voltage threshold of the motor that traveles, provide more wide in range voltage range for traveling of the motor that traveles promptly, in order realizing the control to the speed of traveling of the motor that traveles, and then improve the efficiency of traveling of the motor that traveles.
Description
Technical field
The utility model relates to a kind of control technology field of battery-driven car, specifically relates to a kind of electric vehicle control system.
Background technology
At present, the principle of work of battery-driven car on the market or battery-operated motor cycle or storage battery car is: provide electric energy by storage battery, directly powered by controller and to travel to motor, the storage battery of such as 48V × 20Ah, connects the controller of 48V, then connects the running motor (48V × 20A) of 960W, the voltage that can only provide 48V because storage battery is maximum, therefore, cannot by controller for running motor provide larger traveling voltage, to obtain larger moving velocity.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model proposes a kind of electric vehicle control system, can change the threshold value travelling voltage, the traveling for running motor provides more wide in range voltage range, to realize the control to the moving velocity of running motor, and then improve the running efficiency of running motor.
The technical solution of the utility model is achieved in that
A kind of electric vehicle control system, comprise storage battery, the first controller, second controller, running motor and generator set, described generator set comprises electrical motor and electrical generator, described storage battery is described motor by described first controller, described electrical motor is described power electric generators, and described electrical generator is that described running motor is powered by described second controller.
As further improvement of the utility model, described electrical motor is multi-disc motor, and described electrical generator is disk generator, and the power input shaft of the power take-off shaft of this multi-disc motor and this disk generator is coaxially arranged.
As further improvement of the utility model, described electrical motor is multi-disc motor, and described electrical generator is disk generator, and this multi-disc motor gives described disk generator by chain sprocket connection for transmission.
The beneficial effects of the utility model are: the utility model provides a kind of electric vehicle control system, by setting up the generator set synthesized by electrical motor and generator set, and realize the power supply to running motor by second controller, the voltage threshold of running motor can be changed, the traveling being running motor provides more wide in range voltage range, to realize the control to the moving velocity of running motor, and then improve the running efficiency of running motor.
Accompanying drawing explanation
Fig. 1 is utility model works functional block diagram.
Detailed description of the invention
In order to more clearly understand technology contents of the present utility model, describe in detail especially exemplified by following examples, its object is only better to understand content of the present utility model and unrestricted protection domain of the present utility model.
As shown in Figure 1, a kind of electric vehicle control system, comprise storage battery, the first controller, second controller, running motor and generator set, described generator set comprises electrical motor and electrical generator, described storage battery is described motor by described first controller, described electrical motor is described power electric generators, and described electrical generator is that described running motor is powered by described second controller.
Preferably, described electrical motor is multi-disc motor, and described electrical generator is disk generator, and the power input shaft of the power take-off shaft of this multi-disc motor and this disk generator is coaxially arranged.The principle of work of multi-disc motor is see patent documentation ZL200920049575.7.The structure and working principle of disk generator is see patent documentation ZL200920257315.9.Multi-disc motor and disk generator combine by this patent, are designed to coaxial, effectively can reduce and take up room.Or this multi-disc motor passes through chain sprocket connection for transmission to disk generator.
The principle of work of following casehistory this patent:
Battery-operated motor cycle for conventional on the market at present:
Its principle of work is: the storage battery of 48V × 20Ah, connect the controller of 48V, connect the running motor of 1500W again, the voltage that can only provide 48V because storage battery is maximum, therefore, cannot by controller for running motor provide larger traveling voltage range, to obtain more effective traveling voltage and moving velocity.
During the utility model practical set, storage battery (DC48V × 20Ah) can be adopted to be electrical motor (DC48V × 10A) power supply by the first controller (DC48V), electrical motor and then drive electrical generators generating, and the road horsepower of 1500W (DC120V × 12.5A) is exported by second controller.The output voltage controlled by second controller like this can reach 120V, therefore, it is possible to change the voltage threshold of running motor, the traveling being running motor provides more wide in range voltage range, to realize the control to the moving velocity of running motor, and then improve the running efficiency of running motor.
Above embodiment is with reference to accompanying drawing; preferred embodiment of the present utility model is described in detail; those skilled in the art is by carrying out amendment on various forms or change to above-described embodiment; but when not deviating from essence of the present utility model, all drop within protection domain of the present utility model.
Claims (3)
1. an electric vehicle control system, it is characterized in that: comprise storage battery, the first controller, second controller, running motor and generator set, described generator set comprises electrical motor and electrical generator, described storage battery is described motor by described first controller, described electrical motor is described power electric generators, and described electrical generator is that described running motor is powered by described second controller.
2. electric vehicle control system according to claim 1, is characterized in that: described electrical motor is multi-disc motor, and described electrical generator is disk generator, and the power input shaft of the power take-off shaft of this multi-disc motor and this disk generator is coaxially arranged.
3. electric vehicle control system according to claim 1, is characterized in that: described electrical motor is multi-disc motor, and described electrical generator is disk generator, and this multi-disc motor gives described disk generator by chain sprocket connection for transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679631.0U CN204956138U (en) | 2015-09-02 | 2015-09-02 | Control system for electric vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679631.0U CN204956138U (en) | 2015-09-02 | 2015-09-02 | Control system for electric vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204956138U true CN204956138U (en) | 2016-01-13 |
Family
ID=55051224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520679631.0U Expired - Fee Related CN204956138U (en) | 2015-09-02 | 2015-09-02 | Control system for electric vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204956138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476636A (en) * | 2015-09-02 | 2017-03-08 | 林庆福 | Electric vehicle control system |
-
2015
- 2015-09-02 CN CN201520679631.0U patent/CN204956138U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476636A (en) * | 2015-09-02 | 2017-03-08 | 林庆福 | Electric vehicle control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20200902 |