CN102582467A - Controller for motor of pure electric vehicle - Google Patents
Controller for motor of pure electric vehicle Download PDFInfo
- Publication number
- CN102582467A CN102582467A CN2012100425322A CN201210042532A CN102582467A CN 102582467 A CN102582467 A CN 102582467A CN 2012100425322 A CN2012100425322 A CN 2012100425322A CN 201210042532 A CN201210042532 A CN 201210042532A CN 102582467 A CN102582467 A CN 102582467A
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- pure electric
- control
- machine controller
- controller
- electric machine
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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
- Y02T10/72—Electric energy management in electromobility
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Abstract
The invention relates to a controller for a direct current motor of a pure electric vehicle. The controller consists of a wave chopper 1, a main contactor 2, a reversing contactor 3, a main circuit protector 4, a control circuit protector 5, a shunt 6, a heat-dissipation aluminum plate 7 and an accelerator 8. The controller has the advantages that the reset function can be used repeatedly, and the wire harness protection function is strong; moreover, the controller does not need to be replaced or maintained, is low in efficiency cost and can effectively ensure the reliability and the safety of protected wire harnesses.
Description
Technical field
The present invention relates to a kind of electric machine controller, in particular, the present invention relates to a kind of pure electric automobile electric machine controller.
Background technology
The pure electric automobile electric machine controller is as the core component that goes out the electronlmobil automobile at present, and its radical function is energy management, trouble diagnosing, motor-driven control, and high-low pressure control etc. realize the logic function control that car load is complicated; The function of existing product can not satisfy the needs of development of automobile on the market; High speed development along with current pure electric automobile; The research and development of the lifting of pure electric automobile electron controls technology, especially its core component---pure electric automobile electric machine controller and industrialization will be the task of top priority that must solve.
Summary of the invention
The present invention is through centering on pure pure electric automobile electric machine controller advanced control method; Carry out research contents such as " advanced control policy, control system key components and parts design and optimization, system's study on the industrialization ", to realize stationarity, safety and the reliability of control system.
The present invention is as the core component of pure electric automobile, and its radical function is energy management, trouble diagnosing, motor-driven control, and high-low pressure control etc. realize the logic function control that car load is complicated; It has characteristics such as universal performance is strong, maintenance convenient, adaptation harsh environment, long service life.
Technical scheme of the present invention is following:
The anodal output of battery feed connects 3 main-circuit protection devices, and for The whole control system provides an overcurrent protection, 3 main protection devices connect the open contact of 1 main contactor on the one hand; For chopper 1 provides power supply, connect control 5 main-circuit protection devices on the other hand, connect the electric lock switch then; The parking brake switch, change-over swith, change-over swith are controlled the break-make of 2 reversing contactors; The break-make of reversing contactor realizes the switching of vehicle forward-reverse gear; One tunnel output of control circuit connects 5 diverters, and the diverter signal amplifies shaping rear drive automobile instrument through internal circuit, and the magnetoelectric effect of throttle accelerator 8 throttle accelerators through adopting Hall element converts the angle signal of Das Gaspedal to voltage signal; Control circuit is gathered this signal; Through the pulse-width modulation circuit of controller, be converted into adjustable dutycycle waveform signal, this signal drives the break-make of FET; Thereby make Das Gaspedal under different angles, export the different voltages with different value, thereby corresponding DC machine have different rotating speed.
The advantage that the present invention has:
1. control electric motor starting buffering and stepless time adjustment, built-in charge circuit, easy to install.
2. have under-voltage and overvoltage protection, actv. protection storage battery and each parts of control assembly; Function with refusal execution error instruction, the safety hazard that can the effectively preventing chaufeur brings because of the operation of mistake.
3. have quiet operating system, the contactless switch adhesive, discharge MCU control is arranged entirely, eliminate and frequently step on accelerator in the steering vehicle process and cause contactless switch adhesive release noise, the chopper temperature has overheating protection;
4. no ARC Acceleration Signal input in the control assembly 90 seconds, an automatic cutout contactless coil power supply, saving storage battery electric energy, anger has short time high pulling torque output function, required electric current when satisfying motor and exporting big torque;
5. reversing speed limit; Improve the safety of reversing desire row, through chopper mode of operation light-emitting diode, the source of trouble of each parts of direct diagnostic value control assembly; Have the communication output interface, can be directly on instrument display screen with the source of trouble of code form display control switch assembly.
Description of drawings
Fig. 1 is the power control circuit figure of patent of the present invention;
Fig. 2 is the power sense circuit figure of patent of the present invention;
Fig. 3 is the wave generator circuit figure of patent of the present invention;
Fig. 4 is the gear control circuit figure of patent of the present invention.
The specific embodiment
Describe the present invention in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4:
The anodal output of battery feed of the present invention connects 3 main-circuit protection devices, and for The whole control system provides an overcurrent protection, 3 main protection devices connect the open contact of 1 main contactor on the one hand; For chopper 1 provides power supply, connect control 5 main-circuit protection devices on the other hand, connect the electric lock switch then; The parking brake switch, change-over swith, change-over swith are controlled the break-make of 2 reversing contactors; The break-make of reversing contactor realizes the switching of vehicle forward-reverse gear; One tunnel output of control circuit connects 5 diverters, and the diverter signal amplifies shaping rear drive automobile instrument through internal circuit, and the magnetoelectric effect of throttle accelerator 8 throttle accelerators through adopting Hall element converts the angle signal of Das Gaspedal to voltage signal; Control circuit is gathered this signal; Through the pulse-width modulation circuit of controller, be converted into adjustable dutycycle waveform signal, this signal drives the break-make of FET; Thereby make Das Gaspedal under different angles, export the different voltages with different value, thereby corresponding DC machine have different rotating speed.
Claims (5)
1. a pure electric automobile electric machine controller comprises chopper 1, main contactor 2, reversing contactor 3, main-circuit protection device 4, control circuit protector 5, diverter 6, heat-dissipating aluminium plate 7 and throttle accelerator 8; It is characterized in that: control electric motor starting buffering and stepless time adjustment, built-in charge circuit, easy to install.
2. a kind of pure electric automobile electric machine controller according to claim 1 is characterized in that: have under-voltage and overvoltage protection, actv. protection storage battery and each parts of control assembly; And the function of refusal execution error instruction arranged, the safety hazard that can the effectively preventing chaufeur brings because of the operation of mistake.
3. a kind of pure electric automobile electric machine controller according to claim 1; It is characterized in that: have quiet operating system; Contactless switch adhesive, release have MCU control entirely; Frequently step on accelerator in the elimination steering vehicle process and cause the contactless switch adhesive to discharge noise, the chopper temperature has overheating protection.
4. a kind of pure electric automobile electric machine controller according to claim 1; It is characterized in that: no ARC Acceleration Signal input in the control assembly 90 seconds; An automatic cutout contactless coil power supply; Practice thrift the storage battery electric energy, anger has short time high pulling torque output function, required electric current when satisfying motor and exporting big torque.
5. a kind of pure electric automobile electric machine controller according to claim 1; It is characterized in that: the reversing speed limit; Improve the safety of reversing desire row, through chopper mode of operation light-emitting diode, the source of trouble of each parts of direct diagnostic value control assembly; Have the communication output interface, can be directly on instrument display screen with the source of trouble of code form display control switch assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100425322A CN102582467A (en) | 2012-02-24 | 2012-02-24 | Controller for motor of pure electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100425322A CN102582467A (en) | 2012-02-24 | 2012-02-24 | Controller for motor of pure electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102582467A true CN102582467A (en) | 2012-07-18 |
Family
ID=46471907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100425322A Pending CN102582467A (en) | 2012-02-24 | 2012-02-24 | Controller for motor of pure electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102582467A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146440A (en) * | 2016-12-02 | 2018-06-12 | 上海汽车集团股份有限公司 | Monitoring system, method and the automobile of Control for Speed Limitation function |
| CN109795342A (en) * | 2019-01-28 | 2019-05-24 | 江苏森源电气股份有限公司 | Built-in electric chassis vehicle driver |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2586294Y (en) * | 2002-11-20 | 2003-11-12 | 西安海门工贸有限责任公司 | D.C dynamo controller |
| CN2901695Y (en) * | 2005-12-27 | 2007-05-16 | 湘潭电机股份有限公司 | Chopper speed regulating electric device for industrial and mining motor car |
| CN201153245Y (en) * | 2008-01-11 | 2008-11-19 | 深圳玛西尔电动车有限公司 | Series machine control assembly |
| CN201286078Y (en) * | 2008-10-21 | 2009-08-05 | 马鸿军 | Speed control apparatus for DC motor |
| CN101640514A (en) * | 2008-09-17 | 2010-02-03 | 天津市松正电动科技有限公司 | Separately excited motor controller and control method thereof |
-
2012
- 2012-02-24 CN CN2012100425322A patent/CN102582467A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2586294Y (en) * | 2002-11-20 | 2003-11-12 | 西安海门工贸有限责任公司 | D.C dynamo controller |
| CN2901695Y (en) * | 2005-12-27 | 2007-05-16 | 湘潭电机股份有限公司 | Chopper speed regulating electric device for industrial and mining motor car |
| CN201153245Y (en) * | 2008-01-11 | 2008-11-19 | 深圳玛西尔电动车有限公司 | Series machine control assembly |
| CN101640514A (en) * | 2008-09-17 | 2010-02-03 | 天津市松正电动科技有限公司 | Separately excited motor controller and control method thereof |
| CN201286078Y (en) * | 2008-10-21 | 2009-08-05 | 马鸿军 | Speed control apparatus for DC motor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146440A (en) * | 2016-12-02 | 2018-06-12 | 上海汽车集团股份有限公司 | Monitoring system, method and the automobile of Control for Speed Limitation function |
| CN108146440B (en) * | 2016-12-02 | 2019-12-03 | 上海汽车集团股份有限公司 | Monitoring system, method and the automobile of Control for Speed Limitation function |
| CN109795342A (en) * | 2019-01-28 | 2019-05-24 | 江苏森源电气股份有限公司 | Built-in electric chassis vehicle driver |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120718 |