CN203254976U - Improved electric vehicle controller - Google Patents
Improved electric vehicle controller Download PDFInfo
- Publication number
- CN203254976U CN203254976U CN 201320143786 CN201320143786U CN203254976U CN 203254976 U CN203254976 U CN 203254976U CN 201320143786 CN201320143786 CN 201320143786 CN 201320143786 U CN201320143786 U CN 201320143786U CN 203254976 U CN203254976 U CN 203254976U
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- instrument
- controller
- speed
- chip microcomputer
- single chip
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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Abstract
The utility model discloses an improved electric vehicle controller which comprises a controller single chip microcomputer, a speed regulation circuit, a three-speed display circuit and an instrument single chip microcomputer. The speed regulation circuit and the three-speed display circuit are connected with the controller single chip microcomputer and the instrument single chip microcomputer respectively. In the speed regulating process, when an instrument receives a speed regulating signal, the instrument single chip microcomputer conducts processing and sends data through TXD-S after the processing, the data pass through a communication circuit and then are received by a controller TRD, and the controller single chip microcomputer loads PWM to enable a motor to rotate after receiving the speed regulating signal. When three-speed display is conducted, a display signal is outputted through the controller single chip microcomputer TXD, passes through the communication circuit and is received by the instrument single chip microcomputer TRD-S, and the instrument single chip microcomputer outputs a signal to enable the instrument to display a current speed gear. The improved electric vehicle controller has the advantages that bundles in a whole vehicle are reduced, cost is lowered, the structure is simple, and the performance is reliable.
Description
Technical field
The utility model relates to a kind of battery-driven car line controller, relates in particular to a kind of improved controller for electric vehicle.
Background technology
At present battery-driven car industry controller adopts corresponding one or more wire harness of a function, from the controller to the electric vehicle instrument and taillight a lot of wire harness are arranged, car load and controller comparision of production difficulty and the corresponding increase of cost.Send out design communication type controller for electric vehicle for present Industry JP and reduce wire harness.
Summary of the invention
The purpose of this utility model provides a kind of minimizing car load wire harness, reduces cost, controller for electric vehicle simple in structure.
The purpose of this utility model is achieved through the following technical solutions, this improved controller for electric vehicle comprises the controller micro controller system, the speed governing circuit, three fast circuits, the instrument micro controller system, described speed governing circuit and three fast circuits respectively with the controller micro controller system, the instrument micro controller system is connected, described speed governing circuit is two groups of identical common emitter triode amplifying circuits with three fast circuits, independent operating separately, described emitter transistor amplifier comprises the upper inclined to one side value resistance R 47 and lower inclined to one side value resistance R 60 of aerotron Q16, during speed governing, when instrument receives speed-regulating signal, the instrument micro controller system is processed, send data (binary code 0 by TXD-S after processing, 1), received by controller TRD behind the transistor amplifier of data through the speed governing circuit, the controller micro controller system loads PWM after receiving speed-regulating signal, makes electric machine rotation; When three speed showed, display was received by instrument micro controller system TRD-S by the transistor amplifier of controller micro controller system TXD output through three fast circuits, and instrument micro controller system output signal makes instrument show the present speed gear.
The beneficial effects of the utility model: adopt each signal wire (SW) cancellation of communication modes, reduce cost, enhance productivity; Because reducing, wire harness can adopt the aviation connector, the easier realization of waterproof requirement; Wire harness reduces to avoid producing the wrong plug of lineman people's wire harness or to leak the phenomenon such as to be inserted and reduces simultaneously the controller fraction defective.
Description of drawings
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing
Fig. 1 is schematic circuit of the present utility model
Among the figure: 1, controller micro controller system 2, speed governing circuit 3, three fast circuits 4, instrument micro controller system
The specific embodiment
As shown in Figure 1, this improved controller for electric vehicle comprises controller micro controller system 1, speed governing circuit 2, three fast circuits 3, instrument micro controller system 4, speed governing circuit 2 and three fast circuits 3 respectively with controller micro controller system 1, instrument micro controller system 4 is connected, speed governing circuit 2 is two groups of identical common emitter triode amplifying circuits with three fast circuits 3, independent operating separately, the emitter transistor amplifier comprises the upper inclined to one side value resistance R 47 and lower inclined to one side value resistance R 60 of aerotron Q16, during speed governing, when instrument receives speed-regulating signal, the instrument micro controller system is processed, send data (binary code 0 by TXD-S after processing, 1), received by controller TRD behind the transistor amplifier of data process speed governing circuit 2, the controller micro controller system loads PWM after receiving speed-regulating signal, makes electric machine rotation; When three speed showed, display was received by instrument micro controller system TRD-S by the transistor amplifier of controller micro controller system TXD output through three fast circuits, and instrument micro controller system output signal makes instrument show the present speed gear.
Claims (2)
1. improved controller for electric vehicle, this controller comprises the controller micro controller system, the speed governing circuit, three fast circuits, the instrument micro controller system, described speed governing circuit and three fast circuits respectively with the controller micro controller system, the instrument micro controller system is connected, it is characterized in that described speed governing circuit and three fast circuits are two groups of identical common emitter triode amplifying circuits, during speed governing, when instrument receives speed-regulating signal, the instrument micro controller system is processed, send data by TXD-S after processing, received by controller TRD behind the transistor amplifier of data through the speed governing circuit, the controller micro controller system loads PWM after receiving speed-regulating signal, makes electric machine rotation; When three speed showed, display was received by instrument micro controller system TRD-S by the transistor amplifier of controller micro controller system TXD output through three fast circuits, and instrument micro controller system output signal makes instrument show the present speed gear.
2. a kind of improved controller for electric vehicle according to claim 1 is characterized in that described emitter transistor amplifier comprises the upper inclined to one side value resistance R 47 and lower inclined to one side value resistance R 60 of aerotron Q16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143786 CN203254976U (en) | 2013-03-16 | 2013-03-16 | Improved electric vehicle controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143786 CN203254976U (en) | 2013-03-16 | 2013-03-16 | Improved electric vehicle controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203254976U true CN203254976U (en) | 2013-10-30 |
Family
ID=49467574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320143786 Expired - Fee Related CN203254976U (en) | 2013-03-16 | 2013-03-16 | Improved electric vehicle controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203254976U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192735A (en) * | 2013-03-16 | 2013-07-10 | 鲍文光 | Communication type controller based on electric vehicle |
| CN104590048A (en) * | 2014-12-24 | 2015-05-06 | 江苏科技大学 | Anti-galloping device for electric vehicle |
-
2013
- 2013-03-16 CN CN 201320143786 patent/CN203254976U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192735A (en) * | 2013-03-16 | 2013-07-10 | 鲍文光 | Communication type controller based on electric vehicle |
| CN104590048A (en) * | 2014-12-24 | 2015-05-06 | 江苏科技大学 | Anti-galloping device for electric vehicle |
| CN104590048B (en) * | 2014-12-24 | 2016-08-31 | 江苏科技大学 | A kind of electric motor car anti-joy ride device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160226 Address after: 276300 west section of AUCMA Road, Yinan County, Linyi, Shandong Patentee after: Shandong De Yang Electronic Technology Co., Ltd. Address before: AUCMA 276300 in Shandong province Linyi city Yinan County Road West first Shandong xindayang Electromechanical Technology Co. Ltd. Patentee before: Bao Wenguang |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Improved electric vehicle controller Effective date of registration: 20190620 Granted publication date: 20131030 Pledgee: Ningbo Shuanglin Automobile Fittings Co., Ltd. Pledgor: Shandong De Yang Electronic Technology Co., Ltd. Registration number: 2019370000133 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20200316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |