CN205015162U - Electric automobile carries testing system in whole car simulation area - Google Patents

Electric automobile carries testing system in whole car simulation area Download PDF

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Publication number
CN205015162U
CN205015162U CN201520654353.3U CN201520654353U CN205015162U CN 205015162 U CN205015162 U CN 205015162U CN 201520654353 U CN201520654353 U CN 201520654353U CN 205015162 U CN205015162 U CN 205015162U
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CN
China
Prior art keywords
vehicle
controller
electric automobile
battery management
battery
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
Application number
CN201520654353.3U
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Chinese (zh)
Inventor
刘娟娟
李孟柯
闫韵鹏
郭世明
刘建
郑素君
赵珂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Nissan Automobile Co Ltd
Original Assignee
Zhengzhou Nissan Automobile Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhengzhou Nissan Automobile Co Ltd filed Critical Zhengzhou Nissan Automobile Co Ltd
Priority to CN201520654353.3U priority Critical patent/CN205015162U/en
Application granted granted Critical
Publication of CN205015162U publication Critical patent/CN205015162U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/16Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
    • Y02T90/168
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/12Remote or cooperative charging

Abstract

The utility model discloses an electric automobile carries testing system in whole car simulation area, include vehicle control unit, machine controller, driving motor, dynamometer machine, steering controller, turn to motor, brake pedal, accelerator pedal, on -vehicle high voltage DC block terminal, on -vehicle air conditioner warm braw system, the on -vehicle all -in -one that charges of DCDC, on -vehicle battery management system, battery emulator, host computer system. The utility model discloses the advantage lies in as that lectotype and development, parameters match and the control strategy's of electric automobile spare part optimization provides a large amount of reliable data, for electric automobile key component and car load simulation study provide the model that more gears to actual circumstances, realizes car load environment spare part uniting and adjustment and verification test down, the problem of existence in more early discovery car load and the spare part.

Description

Electric automobile whole analog band carries pilot system
Technical field
The utility model relates to electric automobile whole pilot system, especially relates to electric automobile whole analog band and carries pilot system.
Background technology
Under current existing test condition, the electric circumstance that the electric automobile developed cannot simulate car load carries out dependence test, cause the controller key of electric automobile (electric machine controller, entire car controller and battery management system etc.) can not realize debugging under car load environment and validation test, the uniting and adjustment simultaneously between each system of car load and communication test project also cannot realize.
Summary of the invention
The utility model object is to provide a kind of electric automobile whole analog band to carry pilot system.
For achieving the above object, the utility model takes following technical proposals:
Electric automobile whole analog band described in the utility model carries pilot system, comprises entire car controller, electric machine controller, drive motor, dynamometer machine, steering controller, steer motor, brake pedal, accelerator pedal, Vehicular direct-current high voltage distribution box, on-board air conditioner warm air system, DC/DC vehicle-mounted charge all-in-one, vehicle mounted battery management system, battery simulator, master system; The power output end of described Vehicular direct-current high voltage distribution box is connected with the power input of described steering controller, electric machine controller, on-board air conditioner warm air system, DC/DC vehicle-mounted charge all-in-one, battery simulator respectively; Electric machine controller output control terminal is connected with drive motor input control end, and the line shaft of drive motor is coaxially connected with dynamometer machine; Steering controller output control terminal is connected with steer motor input control end; The communication interface of described entire car controller is connected with the signaling interface of described brake pedal, accelerator pedal, vehicle mounted battery management system, battery simulator, electric machine controller, steering controller, Vehicular direct-current high voltage distribution box respectively; The communication interface of battery simulator is connected with the signaling interface of vehicle mounted battery management system, master system respectively; The signaling interface of master system is connected with the signaling interface of vehicle mounted battery management system, dynamometer machine respectively.
The utility model advantage is as the optimization of the type selecting of electric automobile parts and exploitation, parameter matching and control strategy provides a large amount of data reliably, for electric automobile key parts and car load simulation study provide the model more geared to actual circumstances, realize the parts uniting and adjustment under car load environment and validation test, Problems existing in discovery car load more early and parts.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, electric automobile whole analog band described in the utility model carries pilot system, comprises entire car controller, electric machine controller, drive motor, dynamometer machine, steering controller, steer motor, brake pedal, accelerator pedal, Vehicular direct-current high voltage distribution box, on-board air conditioner warm air system, DC/DC vehicle-mounted charge all-in-one, vehicle mounted battery management system, battery simulator, master system; The power output end of described Vehicular direct-current high voltage distribution box is connected with the power input of described steering controller, electric machine controller, on-board air conditioner warm air system, DC/DC vehicle-mounted charge all-in-one, battery simulator respectively; Electric machine controller output control terminal is connected with drive motor input control end, and the line shaft of drive motor is coaxially connected with dynamometer machine; Steering controller output control terminal is connected with steer motor input control end; The communication interface of described entire car controller is connected with the signaling interface of described brake pedal, accelerator pedal, vehicle mounted battery management system, battery simulator, electric machine controller, steering controller, Vehicular direct-current high voltage distribution box respectively; The communication interface of battery simulator is connected with the signaling interface of vehicle mounted battery management system, master system respectively; The signaling interface of master system is connected with the signaling interface of vehicle mounted battery management system, dynamometer machine respectively.
Vehicular direct-current high voltage distribution box of the present utility model, steering controller, electric machine controller, on-board air conditioner warm air system, DC/DC vehicle-mounted charge all-in-one and battery simulator form the high-pressure system of direct current about 330V; Entire car controller, brake pedal, accelerator pedal, vehicle mounted battery management system, battery simulator, electric machine controller, steering controller and master system form low-voltage signal control system.Dynamometer machine controls drive motor by master system and runs, by the communication of entire car controller and then the normal operation controlling other high voltage parts.Vehicle mounted battery management system and battery simulator carry out communication, and then the steering logic of checking vehicle mounted battery management system.
Effect of the present utility model is:
1), battery simulator is connected with the tested drive motor of dynamometer machine, the test of various performance is carried with the uniting and adjustment test of the battery management system and power drive system that realize electric automobile whole and electric drive trains regiment commander, meet the efficiency test under different capacity and rotating speed, reach the electronic of tested drive motor system and generating operation mode cyclic test.
2), car load analog band loading system is built by dynamometer machine, car load key components and parts is incorporated in analogue system, realize emulation car load regenerative braking and the checking of electric drive generating capacity, ceiling capacity receptivity 160kW, and feedback power directly to feed electrical network pollution-free to electrical network.
3), will speed up pedal, brake pedal, gearshift, drive motor, electric machine controller and gearbox function and carry out combined debugging, for the control of switching at runtime, shift process, realize driving and kinematic train functional test checking.
4), master system utilizes the (abbreviation of LaboratoryVirtualInstrumentEngineeringWorkbench of labview platform, laboratory virtual instrument engineering platform) carry data collection and control software systems, realize the emulation testing of car load CAN communication system real vehicle, search key components and parts electric drive trains to unify the interference of electrokinetic cell system and other high and low pressure systems and anti-interference situation, provide rectification scheme, be convenient to Timeliness coverage problem.
5), to backup systems such as onboard instruments, fan, air-conditioning and warm braws carry out function and communication checking and debug, realizing the functional test of car load backup system.
6), to the steer motor in car load and controller thereof carry out function and signal authentication, realize steering functional test.
7), to the steering logic of converter and DC/DC vehicle-mounted charge all-in-one and performance verify, to Vehicular charger, to fill soon between battery management system and electrokinetic cell and the control of trickle charge signal is debugged, realize charging system functional test.
8), the load of simulating vehicle under different rotating speeds, the whole efficiency of Test driver system and the test of car load dynamic property, and can complete the test of economy and continual mileage by Operation mode cycle; Operation conditions under the different operating mode of analog electrical electrical automobile, find out best economic driving model, the human pilot for electric automobile provides the suggestion of directiveness.
9), to the controller (battery management system, electric machine controller and entire car controller) of independent research carry out demarcation test, comprise debugging and the optimization of control strategy, controller hardware is to the Electro Magnetic Compatibility etc. of electric automobile environment.

Claims (1)

1. electric automobile whole analog band carries a pilot system, it is characterized in that: comprise entire car controller, electric machine controller, drive motor, dynamometer machine, steering controller, steer motor, brake pedal, accelerator pedal, Vehicular direct-current high voltage distribution box, on-board air conditioner warm air system, DC/DC vehicle-mounted charge all-in-one, vehicle mounted battery management system, battery simulator, master system; The power output end of described Vehicular direct-current high voltage distribution box is connected with the power input of described steering controller, electric machine controller, on-board air conditioner warm air system, DC/DC vehicle-mounted charge all-in-one, battery simulator respectively; Electric machine controller output control terminal is connected with drive motor input control end, and the line shaft of drive motor is coaxially connected with dynamometer machine; Steering controller output control terminal is connected with steer motor input control end; The communication interface of described entire car controller is connected with the signaling interface of described brake pedal, accelerator pedal, vehicle mounted battery management system, battery simulator, electric machine controller, steering controller, Vehicular direct-current high voltage distribution box respectively; The communication interface of battery simulator is connected with the signaling interface of vehicle mounted battery management system, master system respectively; The signaling interface of master system is connected with the signaling interface of vehicle mounted battery management system, dynamometer machine respectively.
CN201520654353.3U 2015-08-27 2015-08-27 Electric automobile carries testing system in whole car simulation area Expired - Fee Related CN205015162U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520654353.3U CN205015162U (en) 2015-08-27 2015-08-27 Electric automobile carries testing system in whole car simulation area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520654353.3U CN205015162U (en) 2015-08-27 2015-08-27 Electric automobile carries testing system in whole car simulation area

Publications (1)

Publication Number Publication Date
CN205015162U true CN205015162U (en) 2016-02-03

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CN201520654353.3U Expired - Fee Related CN205015162U (en) 2015-08-27 2015-08-27 Electric automobile carries testing system in whole car simulation area

Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105115737A (en) * 2015-08-27 2015-12-02 郑州日产汽车有限公司 Electric automobile complete vehicle simulation on-load test system
CN106441925A (en) * 2016-08-05 2017-02-22 山东沃森电源设备有限公司 Test device of power system of electric vehicle
CN108982125A (en) * 2018-09-19 2018-12-11 众泰新能源汽车有限公司 A kind of pure electric automobile engine bench test system and its test method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105115737A (en) * 2015-08-27 2015-12-02 郑州日产汽车有限公司 Electric automobile complete vehicle simulation on-load test system
CN106441925A (en) * 2016-08-05 2017-02-22 山东沃森电源设备有限公司 Test device of power system of electric vehicle
CN108982125A (en) * 2018-09-19 2018-12-11 众泰新能源汽车有限公司 A kind of pure electric automobile engine bench test system and its test method

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160203

Termination date: 20190827

CF01 Termination of patent right due to non-payment of annual fee