The invention discloses a hydrogen energy vehicle high-pressure safety control system and a control method. The system comprises a vehicle control unit, and a first auxiliary energy source, a safety airbag controller, a vehicle body controller, a fuel cell controller, a second auxiliary energy source, a driving motor controller, a high-voltage distribution box, a heating controller and an air conditioner compressor which are electrically connected with the vehicle control unit, the vehicle body controller is electrically connected with the heating controller and the air conditioner compressor;and the airbag controller is electrically connected with the fuel cell controller, the first auxiliary energy source, the second auxiliary energy source and the high-voltage distribution box. When the hydrogen energy vehicle high-pressure system has an insulation fault, or when the hydrogen energy automobile high-pressure system has a loop interlocking (including uncovering detection) fault, or when the hydrogen energy automobile has a collision working condition, the whole automobile controller can prohibit high-pressure power-on of the automobile or execute a high-pressure emergency power-off process, so that the personal safety of a driver and passengers is protected.

    本发明的一种氢能汽车高压安全控制系统和控制方法。本发明包括整车控制器、和与整车控制器电性连接的第一辅助能源、安全气囊控制器、车身控制器、燃料电池控制器、第二辅助能源、驱动电机控制器、高压配电箱、加热控制器和空调压缩机;车身控制器与加热控制器和空调压缩机电性连接;安全气囊控制器与燃料电池控制器、第一辅助能源、第二辅助能源和高压配电箱电性连接。本发明当氢能汽车高压系统出现绝缘故障时或当氢能汽车高压系统出现环路互锁(含开盖检测)故障时,或当氢能汽车出现碰撞工况的时,整车控制器可以禁止车辆高压上电或者执行高压紧急下电流程,保护驾驶员和乘员的人身安全。


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    Title :

    Hydrogen energy vehicle high-pressure safety control system and method


    Additional title:

    一种氢能汽车高压安全控制系统和控制方法


    Contributors:
    AN YUANYUAN (author) / HAO YIGUO (author) / YU HONGXIA (author) / CHEN HUAMING (author) / YANG NAN (author)

    Publication date :

    2021-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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