CN100999189A - Motor control device for mixed power - Google Patents
Motor control device for mixed power Download PDFInfo
- Publication number
- CN100999189A CN100999189A CNA2006101559579A CN200610155957A CN100999189A CN 100999189 A CN100999189 A CN 100999189A CN A2006101559579 A CNA2006101559579 A CN A2006101559579A CN 200610155957 A CN200610155957 A CN 200610155957A CN 100999189 A CN100999189 A CN 100999189A
- Authority
- CN
- China
- Prior art keywords
- controller
- electric machine
- entire car
- motor
- machine controller
- 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.)
- Granted
Links
- 238000004891 communication Methods 0.000 claims abstract description 16
- 238000010248 power generation Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 5
- 230000009977 dual effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/60—Electric or hybrid propulsion means for production processes
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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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- 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
-
- 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
Abstract
The present invention relates to a motor control device for hybrid power vehicle. It includes motor controller. Inverter motor driver and high-voltage power battery. Said hybrid power motor controller and complete vehicle controller are arranged on same circuit board, on the motor controller a SPI interface and a double CAN buss interface are set, between said motor controller and said complete vehicle controller it adopts SPI interface and CAN interface to make connection, so that it has high communication efficiency.
Description
Technical field
The present invention relates to electronlmobil or mixed power electric motor of automobile control system, realize to the start and stop of hybrid vehicle electrical motor speed torque control and electric model the quick switching of power generation mode, the oneself safety protection measure of system.
Background technology
At present, the contradiction of the high speed development of auto trade and petroleum-based energy shortage becomes increasingly conspicuous, and people pursue between big discharge capacity of automobile and low the pollution and have the contradiction that is difficult to be in harmonious proportion.Therefore, cleaning vehicles efficient, energy-saving and environmental protection just become the development tendency of auto trade.Hybrid vehicle has the anti-emission carburetor advantage of battery-driven car concurrently because of it and the high-energy-density advantage of internal-combustion engines vehicle more and more receives publicity, and becomes current stage one of new vehicle of research and development mutually unexpectedly.On hybrid vehicle, electric system is another power system except that driving engine, the good and bad dynamic property and the fuel economy that directly influences hybrid vehicle of its performance.As the another set of power system on the hybrid vehicle, its reliability of operation also will directly influence the reliability of automotive operation.In design in the past, mainly contain two kinds of implementation methods, a kind of is that electric machine controller and entire car controller are arranged apart, between be connected by control cable, realize Communication Control, adopt method in this, exist relatively long communication cable between the controller owing to connect, the communication between two controllers exists certain risk.Another is that electric machine controller and entire car controller are realized with same CPU, adopts this scheme, and CPU should handle the instruction that a large amount of electric machine control requires also will handle car load control, and the burden of CPU is very heavy always like this.
Summary of the invention
The purpose of this invention is to provide a kind of hybrid vehicle motor control assembly, be suitable for controllable function and require complicated hybrid powder motor control, realization is to start and stop, speed, the torque control of hybrid vehicle motor, and the control of the quick switching of power generation mode and electric model.
For achieving the above object, the present invention has adopted following technical scheme: a kind of motor control device for mixed power, it is characterized in that: electric machine controller, the Inverter motor driver, the high voltage power storage battery, hybrid powder motor controller and entire car controller are arranged on the same circuit card, SPI interface and dual CAN bus interface are arranged on the electric machine controller, adopt the SPI interface to be connected between electric machine controller and the entire car controller with the CAN interface, wherein the instruction major part of electric machine controller reception entire car controller is to transmit by spi bus, there is the CAN bus to carry out communication between electric machine controller and the entire car controller, finish the data effect that receives the vehicle control unit controls instruction by spi bus, and give entire car controller the feedback of status of electric machine control system.
As shown from the above technical solution,, adopt the SPI communication interface, have higher communication speed because electric machine controller and entire car controller are arranged on the same circuit card; Communication between the controller is to connect by track, after guaranteeing to weld reliably before controller dispatches from the factory, will have very high connection reliability.Therefore, the existing High Performance of hybrid vehicle motor control assembly provided by the invention has higher reliability again.
Summary of drawings
Fig. 1 is a hybrid vehicle dynamic assembly structural representation;
Fig. 2 is a structural representation of the present invention;
Fig. 3 is the electric machine control pattern that can realize under electric model and the handoff relation scheme drawing between each pattern.
The specific embodiment
As shown in Figure 2, motor control device for mixed power comprises electric machine controller 10, Inverter motor driver 40, high voltage power storage battery 50, hybrid powder motor controller 10 and entire car controller 20 are arranged on the same circuit card 30, SPI interface and dual CAN bus interface are arranged on the electric machine controller 10, adopt the SPI interface to be connected between electric machine controller 10 and the entire car controller 20 with the CAN interface, wherein the instruction major part of electric machine controller 10 reception entire car controllers 20 is to transmit by spi bus, there is the CAN bus to carry out communication between electric machine controller 10 and the entire car controller 20, finish the data effect that receives entire car controller 20 control commands by spi bus, and give entire car controller 20 feedback of status of electric machine control system.This data communication method, the assurance entire car controller can be monitored the electric system state constantly, finishes the transmission of the control command of driving engine and Motor torque distribution simultaneously, thereby improves the controller performance of hybrid vehicle and the reliability of data communication
Hybrid powder motor controller 10 adopts the control core of a performance-oriented motor control chip as electric machine control system in the present invention, and the motor control chip that is adopted has SPI interface and dual CAN bus interface, can guarantee that like this electric machine controller 10 receives the reliability and the correctness of the instruction that comes.Because electric machine controller 10 and entire car controller 20 are arranged on the same circuit card, adopt the SPI communication interface, have higher communication speed; Communication between the controller is to connect by track, after guaranteeing to weld reliably before controller dispatches from the factory, will have very high connection reliability; In addition, electric machine controller 10 and entire car controller 20 are arranged on the same circuit card, described electric machine controller 10 and entire car controller 20 shared same power supply modules under the prerequisite that guarantees the High Performance high reliability, have reduced the cost of hybrid vehicle so to a certain extent.
Electric machine controller 10 is placed in the same control box with entire car controller 20 and inverter motor driver 40, reduced like this with entire car controller 20 and motor driver 10 between be connected the risk that communication is broken down.
Electric machine controller 10 cooperates with inverter motor driver 40 motor is under the electric model implements mode control and switching to speed control state, torque control state, idling mode and closed condition.Specify as follows:
The speed control state: when the driving engine quick operated start, electric machine control system is according to the driving torque of motor speed requirement adjustment motor, but the controlling and driving moment of torsion negative value can not occur.When electric system carried out speed control, requiring fast, response realized rate request.
The torque control state: when electrical motor provided auxiliary driving force for hybrid vehicle, electric machine control system was controlled the output torque of motor according to torque demand, but speed negative value can not occur.When if the negative value requirement appears in the electric machine control moment of torsion, electric machine control system will be clamped down on the torque control of motor under zero torque condition.During torque control, need electric machine control system to have the characteristic of quick response equally.
Idling mode: this pattern is to be in a velocity mode and a middle transient process of torque mode conversion, and under electric machine control, inverter closes, and does not have electric current to flow through machine winding.
Closed condition: the field winding and the motor phase windings of motor are all closed, and motor is in off position.
Described electric machine controller 10 cooperates with inverter motor driver 40 and according to the state of car load motoring condition and high-tension battery the electric model and the power generation mode of motor is implemented switching controls, the mode switch instruction can also can be carried out the switching of power generation mode from the requirement of the charging instruction of battery management system by the reception of car load CAN bus by the switching command requirement of spi bus reception from entire car controller.
Claims (5)
1, a kind of motor control device for mixed power, it is characterized in that: electric machine controller (10), Inverter motor driver (40), high voltage power storage battery (50), hybrid powder motor controller (10) and entire car controller (20) are arranged on the same circuit card (30), SPI interface and dual CAN bus interface are arranged on the electric machine controller (10), adopt the SPI interface to be connected between electric machine controller (10) and the entire car controller (20) with the CAN interface, wherein the instruction major part of electric machine controller (10) reception entire car controller (20) is to transmit by spi bus, there is the CAN bus to carry out communication between electric machine controller (10) and the entire car controller (20), finish the data effect that receives entire car controller (20) control command by spi bus, and give entire car controller (20) the feedback of status of electric machine control system.
2, motor control device for mixed power according to claim 1 is characterized in that: described electric machine controller (10) and the shared same power supply module of entire car controller (20).
3, motor control device for mixed power according to claim 1 is characterized in that: electric machine controller (10) is placed in the same control box with entire car controller (20) and inverter motor driver (40).
4, motor control device for mixed power according to claim 1 is characterized in that: electric machine controller (10) cooperates with inverter motor driver (40) motor is under the electric model implements mode control and switching to speed control state, torque control state, idling mode and closed condition.
5, motor control device for mixed power according to claim 1, it is characterized in that: described electric machine controller (10) cooperates with inverter motor driver (40) and according to the state of car load motoring condition and high-tension battery the electric model and the power generation mode of motor is implemented switching controls, the mode switch instruction can also can be carried out the switching of power generation mode from the requirement of the charging instruction of battery management system by the reception of car load CAN bus by the switching command requirement of spi bus reception from entire car controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101559579A CN100999189B (en) | 2006-12-28 | 2006-12-28 | Motor control device for mixed power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101559579A CN100999189B (en) | 2006-12-28 | 2006-12-28 | Motor control device for mixed power |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN100999189A true CN100999189A (en) | 2007-07-18 |
| CN100999189B CN100999189B (en) | 2010-11-10 |
Family
ID=38258043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101559579A Expired - Fee Related CN100999189B (en) | 2006-12-28 | 2006-12-28 | Motor control device for mixed power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100999189B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101350586B (en) * | 2007-07-20 | 2011-11-16 | 奇瑞汽车股份有限公司 | Method for compensating time delay during controlling whole digital AC motor and control device thereof |
| WO2014029177A1 (en) * | 2012-08-20 | 2014-02-27 | 北汽福田汽车股份有限公司 | Control device used for electric vehicle |
| CN109367503A (en) * | 2018-11-26 | 2019-02-22 | 重庆长安汽车股份有限公司 | A kind of electric machine controller and entire car controller integrating device |
-
2006
- 2006-12-28 CN CN2006101559579A patent/CN100999189B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101350586B (en) * | 2007-07-20 | 2011-11-16 | 奇瑞汽车股份有限公司 | Method for compensating time delay during controlling whole digital AC motor and control device thereof |
| WO2014029177A1 (en) * | 2012-08-20 | 2014-02-27 | 北汽福田汽车股份有限公司 | Control device used for electric vehicle |
| CN103625304A (en) * | 2012-08-20 | 2014-03-12 | 北汽福田汽车股份有限公司 | Control device used for electromobile |
| CN103625304B (en) * | 2012-08-20 | 2016-06-08 | 北汽福田汽车股份有限公司 | For the control device of electric automobile |
| CN109367503A (en) * | 2018-11-26 | 2019-02-22 | 重庆长安汽车股份有限公司 | A kind of electric machine controller and entire car controller integrating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100999189B (en) | 2010-11-10 |
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| CP03 | Change of name, title or address |
Address after: 241000 Changchun Road, Wuhu economic and Technological Development Zone, Anhui 8 Patentee after: Saic Chery Automobile Co., Ltd. Address before: 241009 Changchun Road, Wuhu economic and Technological Development Zone, Anhui 8 Patentee before: Qirui Automobile Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20201228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |