CN205002967U - Pure electric vehicles power assembly test platform system - Google Patents
Pure electric vehicles power assembly test platform system Download PDFInfo
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- CN205002967U CN205002967U CN201520479254.6U CN201520479254U CN205002967U CN 205002967 U CN205002967 U CN 205002967U CN 201520479254 U CN201520479254 U CN 201520479254U CN 205002967 U CN205002967 U CN 205002967U
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Abstract
The utility model provides a pure electric vehicles power assembly test platform system, include power continuous respectively and battery management system test module, the test module of vehicle control system, CAN communication system module, instrument and meter display system, still including the motor and the test module of machine controller system that link to each other with power and battery management system test module, CAN communication system module, instrument and meter display system respectively. The utility model discloses a system can solve power integrated key technology through the repetition test debugging also can accomplish whole car dynamic property experiment to the test of economic nature can be accomplished through the operating mode circulation. Power assembly test platform system is not limited by external natural environment, and power assembly test platform can make arranging of each spare part not receive whole car general layout's restriction.
Description
Technical field
The utility model relates to the dynamic test system of a kind of pure electric automobile technical field, particularly for the power assembly test platform system of pure electric automobile.
Background technology
Eighties of last century seventies, oil crisis makes major industrial country recognize the importance of Development of EV, and the country being representative with beautiful, day starts the exploitation upsurge of electric automobile, and bears fruit in the fundamental research of many gordian techniquies.Electric motor car also has originally single entirely battery-powered electric automobile BEV to develop into present three major types: pure electric automobile EV, mixed power electric car HEV and FC-EV FCEV.
Pure electric automobile (EV) is powered by power accumulator, motor drives and travels, zero-emission can be realized, dynamic property, economy, safety and reliability etc. reach or close to conventional internal combustion automobile, continual mileage can meet general service requirement, have low noise, easy-maintaining, the advantage such as energy-conservation, be the transport facility of future ideality simultaneously.
Pure electric automobile technology is mature on the whole, but also cannot compared with internal-combustion engines vehicle in power performance, continual mileage, manufacturing cost and reliability etc.Pure electric automobile gordian technique mainly comprises battery and the large technology of management system, electric motor and controller system and whole-control system three thereof.
Optimizing research for the gordian technique in pure electric automobile R&D process, parameter matching and control strategy is in Computer Simulation and actual road test stage always, further checking needs real experimental enviroment.And pure electric vehicle power test platform exactly provides the development platform that solves gordian technique, parameter matching and control strategy.
Although Computer Simulation test can carry out simulation test to electrical vehicular power performance, but these tests are all the simplify processes to auto parts and components, accurate, real-time test cannot be accomplished, so can only as the reference evaluation measures of electric vehicle performance for the multivariate of auto parts and components, the feature such as non-linear.
Road test then can carry out real steering vectors to characteristics such as the dynamic property of automobile, security, comfortableness, economy, but after road test has needed three of the pure electric automobile large research and development of gordian technique and the assembly work of electric motor car, road test could be started, this R&D work in early stage for pure electric automobile is without any help, and road test is for the characteristic requirements such as environment, parts more complicated, duplicate environment, parts characteristic requirements cannot be accomplished, therefore repeated test cannot be made in research power performance and parts characteristic.
Pure electric automobile power assembly test platform system then can provide a stable external environment condition (this external environment condition can be modified according to oneself requirement), the actual parts of electric automobile are tested, store by data acquisition, bus communication, data monitoring, data and analyze, obtain the performance parameter of tested auto parts and components, for the design of electric automobile and improvement, raising power performance, improve economy, improve the aspects such as control strategy foundation is provided.
Pure electric automobile power assembly test platform system can solve the gordian technique of Integrated power by repetition test debugging.As the control of powershift, gearshift procedure, also can carry out entire car controller, electric machine controller and battery management system and test.Comprise debugging and the optimization of control strategy, controller hardware is for the Electro Magnetic Compatibility etc. of pure electric automobile environment.
Pure electric automobile power assembly test platform system can complete the test of car load dynamic property, and can be completed the test of economy by Operation mode cycle.Power assembly test platform system does not limit by extraneous physical environment, and power assembly test platform can make the layout of each parts not by the restriction of car load general layout.
Utility model content
In order to solve the problems referred to above that electric automobile field tests exists, the utility model provides a kind of pure electric automobile power assembly test platform system.
The purpose of this utility model is realized by following scheme:
A kind of pure electric automobile power assembly test platform system, comprises the power supply and battery management system test module, whole-control system test module, CAN communication system module, instrument and meter display system that are connected respectively; Also comprise the motor and motor controller system test module that are connected with power supply and battery management system test module, CAN communication system module, instrument and meter display system respectively.
Preferably, described power supply and battery management system test module comprise Switching Power Supply, power accumulator module, battery management system module, power-supply management system tester.
Preferably, described Switching Power Supply comprises filter unit, rectification unit, inversion unit, control module.
Preferably, described motor and motor controller system test module comprise electric dynamometer, by measured motor, accompany examination motor, shaft coupling and guard shield, water-cooling system, electric machine controller, torque sensor, torque meter gauge outfit, electric machine controller tester.
Preferably, described whole-control system test module comprises driver's simulator, entire car controller, entire car controller tester.
Preferably, described driver's simulator comprises automobile starting key, electronic accelerator pedal, electronic brake pedal, Gear-shift switch.
Preferably, described instrument and meter display system comprises whole-control system display module, power supply and battery management system display module, motor controller system display module.
Preferably, described CAN communication system module comprises entire car controller and electric machine controller communication, entire car controller and battery management system communication, electric machine controller and battery management system communication, entire car controller and the communication of whole-control system display module, electric machine controller and the communication of motor controller system display module, battery management system and power supply and the communication of battery management system display module.
Pure electric automobile power assembly test platform system can provide the test adjustment environment identical with car load for each parts such as motor, accumulator assembly, Performance Evaluation can be carried out to each assembly parts, and to the requirement needing the assembly of assessment only to need to propose test condition, according to it, modular power assembly test platform system can require that restructuring provides required experimental enviroment.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the pure electric automobile power assembly test platform system that the utility model relates to;
Fig. 2 is power supply and battery management system test module structured flowchart;
Fig. 3 is motor and motor controller system test module structured flowchart;
Fig. 4 is whole-control system test module structured flowchart.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1, a kind of pure electric automobile power assembly test platform system, is made up of power supply and battery management system test module, motor and motor controller system test module, whole-control system test module, CAN communication system module, instrument and meter display system.Wherein power supply and battery management system test module are as the power source of whole system, for other modules provide power supply; The important relevant information of instrument and meter display system display other system; Whole-control system module exists as the coordination of whole system and top control module, can input driver related information; Motor and motor controller system module provide power performance to test for whole system.
Pure electric automobile power assembly test platform system cloud gray model step is as follows:
S1: start power supply and battery management system test module in Fig. 1, whole-control system test module power supply X1 will be supplied to, be supplied to instrument instrument and meter display system power supply X2, motor and motor controller system test module power supply X3 will be supplied to, power supply and battery management system test module will as shown in Figure 2 simultaneously: power accumulator or Switching Power Supply are run and exported X1, X2, X3 power supply, start battery management system and battery management system tester simultaneously, information of vehicles is set in power-supply management system tester, as complete vehicle quality, vehicle tyre radius, surface friction coefficient, air resistance coefficient, the information such as gradient coefficient, these information are transferred to battery management system by CAN communication, power-supply management system by internal calculation go out need motor speed and torque be transferred to electric machine controller and entire car controller by CAN communication Z2, and by CAN communication Y3 in Fig. 1 by these information displaying in instrument and meter display system.
S2: whole-control system test module runs, as shown in Figure 3, then inputs key signal ACC, key signal ON, key signal START by driving simulator to entire car controller, starts entire car controller.Then driving simulator exports accelerator pedal signal or brake pedal signal or shift switch signal to entire car controller, after entire car controller receives accelerator pedal signal and shift switch signal, send electric motor starting signal to electric machine controller by CAN communication module Z1, Z4.And will speed up pedal signal, brake pedal signal, shift switch signal be presented in instrument and meter display system by CAN communication Y1 in Fig. 1.
S3: after entire car controller transmission electric motor starting signal is to electric machine controller, in Fig. 4, water-cooling system and electric dynamometer run, water-cooling system will provide cool cycles for electric machine controller and by measured motor, thus the cooling efficiency of test water cooling system, electric dynamometer can according to the relevant acceleration information output load torque received to accompanying examination motor after running, examination motor is accompanied to send torque to electric machine controller by torque sensor, tested motor speed is detected after the tested machine operation of motor controller controls, tested motor temperature, and the information such as full-vehicle control actuator temperature, by Z4 in CAN module, Z3 shows to instrument and meter display system.
Continue to perform S2 step.
By above step, utilize power supply and battery management system test module to provide power supply, whole-control system starter motor and collection driver information, electric dynamometer simulation applies vehicle travel resistance, electric machine controller reference target rotating speed, controls to be run according to setting speed by measured motor.By Real-time Collection power battery pack, by the node such as measured motor and electric dynamometer service data, drive motor entire system efficiency and pure electric automobile energy expenditure rate can be studied, power assembly system performance is evaluated.
Pure electric automobile power assembly test platform system also can perform step S1 separately, by the information such as total voltage, total current, precharge, battery temperature, economize on electricity pressure, SOC of battery management system tester test battery, can test flash-over characteristic under the different discharge current of power battery pack and battery consistency, also can test battery management system function and carry out the research of SOC estimation method.
Pure electric automobile power assembly test platform system also can perform step S2 separately, export the different mode that powers on, accelerator pedal signal, brake pedal signal, Gear-shift switch signal by driver's simulator, thus the function of entire car controller and control strategy are tested, study and optimized.
Pure electric automobile power assembly test platform system also can perform step S3 separately, can test drive motor torque characteristics, efficiency characteristic and short-time overload characteristic under different voltage by electric machine controller tester.With electric dynamometer cooperation, energy feedback test etc. can be carried out.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (8)
1. a pure electric automobile power assembly test platform system, is characterized in that, comprises the power supply and battery management system test module, whole-control system test module, CAN communication system module, instrument and meter display system that are connected respectively; Also comprise the motor and motor controller system test module that are connected with power supply and battery management system test module, CAN communication system module, instrument and meter display system respectively.
2. pure electric automobile power assembly test platform system according to claim 1, it is characterized in that, described power supply and battery management system test module comprise Switching Power Supply, power accumulator module, battery management system module, power-supply management system tester.
3. pure electric automobile power assembly test platform system according to claim 2, it is characterized in that, described Switching Power Supply comprises filter unit, rectification unit, inversion unit, control module.
4. pure electric automobile power assembly test platform system according to claim 1, it is characterized in that, described motor and motor controller system test module comprise electric dynamometer, by measured motor, accompany examination motor, shaft coupling and guard shield, water-cooling system, electric machine controller, torque sensor, torque meter gauge outfit, electric machine controller tester.
5. pure electric automobile power assembly test platform system according to claim 1, it is characterized in that, described whole-control system test module comprises driver's simulator, entire car controller, entire car controller tester.
6. pure electric automobile power assembly test platform system according to claim 5, it is characterized in that, described driver's simulator comprises automobile starting key, electronic accelerator pedal, electronic brake pedal, Gear-shift switch.
7. pure electric automobile power assembly test platform system according to claim 1, it is characterized in that, described instrument and meter display system comprises whole-control system display module, power supply and battery management system display module, motor controller system display module.
8. pure electric automobile power assembly test platform system according to claim 1, it is characterized in that, described CAN communication system module comprises entire car controller and electric machine controller communication, entire car controller and battery management system communication, electric machine controller and battery management system communication, entire car controller and the communication of whole-control system display module, electric machine controller and the communication of motor controller system display module, battery management system and power supply and the communication of battery management system display module.
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| CN201520479254.6U CN205002967U (en) | 2015-07-06 | 2015-07-06 | Pure electric vehicles power assembly test platform system |
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| CN201520479254.6U CN205002967U (en) | 2015-07-06 | 2015-07-06 | Pure electric vehicles power assembly test platform system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738123A (en) * | 2016-01-30 | 2016-07-06 | 安徽广通汽车制造股份有限公司 | Simulation experiment bench and method for detecting operation performance of pure electric automobile |
| CN106596124A (en) * | 2016-11-29 | 2017-04-26 | 山东大学 | Small-sized electric automobile power system testing platform |
| CN106769105A (en) * | 2017-02-24 | 2017-05-31 | 山东大学 | A kind of power system of electric automobile and controller synthesis test-bed and method |
| CN106841871A (en) * | 2017-02-15 | 2017-06-13 | 南京越博动力系统股份有限公司 | A kind of pure electric automobile assembly is test bed to dragging |
| CN107544471A (en) * | 2017-09-30 | 2018-01-05 | 綦江齿轮传动有限公司 | The power assembly test system of electric automobile and its electrical driving unit |
| CN107962979A (en) * | 2016-10-20 | 2018-04-27 | 现代自动车株式会社 | Cooling control method for the drive motor of electric vehicle |
| CN107976630A (en) * | 2016-10-23 | 2018-05-01 | 重庆邮电大学 | A kind of battery assembly system intelligent measurement platform |
| CN109031129A (en) * | 2018-05-31 | 2018-12-18 | 山东奥冠新能源科技有限公司 | Dynamic lithium battery performance testing device and test method |
| CN109211585A (en) * | 2018-08-31 | 2019-01-15 | 汽-大众汽车有限公司 | A kind of hybrid vehicle multi-mode driving test method and device |
| CN109542090A (en) * | 2018-12-25 | 2019-03-29 | 北斗航天汽车（北京）有限公司 | Entire car controller simulator experimental rig |
| CN110069245A (en) * | 2019-03-20 | 2019-07-30 | 武汉泰歌氢能汽车有限公司 | Based on the modular fuel cell system test software development approach of LabVIEW and system |
| CN111141532A (en) * | 2020-01-16 | 2020-05-12 | 常熟理工学院 | Multi-mode comprehensive test system for electric automobile |
| CN113295429A (en) * | 2021-04-30 | 2021-08-24 | 中汽研（天津）汽车工程研究院有限公司 | Power combined debugging system and method for hydrogen fuel cell automobile power system |
-
2015
- 2015-07-06 CN CN201520479254.6U patent/CN205002967U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738123A (en) * | 2016-01-30 | 2016-07-06 | 安徽广通汽车制造股份有限公司 | Simulation experiment bench and method for detecting operation performance of pure electric automobile |
| CN107962979A (en) * | 2016-10-20 | 2018-04-27 | 现代自动车株式会社 | Cooling control method for the drive motor of electric vehicle |
| CN107976630A (en) * | 2016-10-23 | 2018-05-01 | 重庆邮电大学 | A kind of battery assembly system intelligent measurement platform |
| CN106596124A (en) * | 2016-11-29 | 2017-04-26 | 山东大学 | Small-sized electric automobile power system testing platform |
| CN106841871A (en) * | 2017-02-15 | 2017-06-13 | 南京越博动力系统股份有限公司 | A kind of pure electric automobile assembly is test bed to dragging |
| CN106769105A (en) * | 2017-02-24 | 2017-05-31 | 山东大学 | A kind of power system of electric automobile and controller synthesis test-bed and method |
| CN107544471A (en) * | 2017-09-30 | 2018-01-05 | 綦江齿轮传动有限公司 | The power assembly test system of electric automobile and its electrical driving unit |
| CN107544471B (en) * | 2017-09-30 | 2023-11-14 | 綦江齿轮传动有限公司 | Power assembly test system of electric automobile and electric drive unit thereof |
| CN109031129A (en) * | 2018-05-31 | 2018-12-18 | 山东奥冠新能源科技有限公司 | Dynamic lithium battery performance testing device and test method |
| CN109211585A (en) * | 2018-08-31 | 2019-01-15 | 汽-大众汽车有限公司 | A kind of hybrid vehicle multi-mode driving test method and device |
| CN109542090A (en) * | 2018-12-25 | 2019-03-29 | 北斗航天汽车（北京）有限公司 | Entire car controller simulator experimental rig |
| CN110069245A (en) * | 2019-03-20 | 2019-07-30 | 武汉泰歌氢能汽车有限公司 | Based on the modular fuel cell system test software development approach of LabVIEW and system |
| CN111141532A (en) * | 2020-01-16 | 2020-05-12 | 常熟理工学院 | Multi-mode comprehensive test system for electric automobile |
| CN111141532B (en) * | 2020-01-16 | 2021-10-19 | 常熟理工学院 | Multi-mode comprehensive test system for electric automobile |
| CN113295429A (en) * | 2021-04-30 | 2021-08-24 | 中汽研（天津）汽车工程研究院有限公司 | Power combined debugging system and method for hydrogen fuel cell automobile power system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20160706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |