The invention discloses a hydrogen fuel cell automobile collision safety control system and method. The system comprises a safety airbag controller, an acceleration sensor, a vehicle body controller,a safety airbag device, a hydrogen supply system controller, a whole vehicle controller, a fuel cell controller, a high-voltage distribution box and an auxiliary energy system, wherein the acceleration sensor, the vehicle body controller, the safety airbag device, the hydrogen supply system controller, the whole vehicle controller, the fuel cell controller, the high-voltage distribution box and the auxiliary energy system are electrically connected with the safety airbag controller. And the vehicle body controller is electrically connected with the hydrogen supply system controller. When the safety air bag controller detects collision, the safety air bag controller conducts early warning on the safety belt to ignite the safety air bag device, the hydrogen supply system controller immediately closes a hydrogen bottle opening electromagnetic valve, the vehicle body controller unlocks four doors and two covers of the vehicle, and the vehicle body controller controls the vehicle window glass to descend by a certain height. A high-voltage relay of the auxiliary energy system and a high-voltage relay of the high-voltage distribution box are immediately cut off, the fuel cell controller emergently executes a shutdown instruction, the whole vehicle controller controls the vehicle to be safely powered off and stopped, and vehicle and user safety is ensured.

    本发明公开了一种氢燃料电池汽车碰撞安全控制系统和方法。本发明的系统包括安全气囊控制器和与安全气囊控制器电连接的加速度传感器、车身控制器、安全气囊装置、供氢系统控制器、整车控制器、燃料电池控制器、高压配电箱和辅助能源系统,车身控制器与供氢系统控制器电连接。在安全气囊控制器检测到发生碰撞,安全气囊控制器在对安全带进行预警点爆安全气囊装置,供氢系统控制器立刻关闭氢瓶口电磁阀,车身控制器对车辆四门两盖进行解锁,车身控制器控制车窗玻璃下降一定高度,立刻切断辅助能源系统和高压配电箱的高压继电器,燃料电池控制器紧急执行关机指令,由整车控制器控制车辆安全断电停车,确保车辆和用户安全。


    Access

    Download


    Export, share and cite



    Title :

    Hydrogen fuel cell automobile collision safety control system and method


    Additional title:

    一种氢燃料电池汽车碰撞安全控制系统和方法


    Contributors:
    AN YUANYUAN (author) / HAO YIGUO (author) / CHEN HUAMING (author) / YU HONGXIA (author) / CHENG FEI (author) / ZHANG XUEFENG (author)

    Publication date :

    2021-02-02


    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 / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



    Fuel cell hydrogen energy automobile collision control system and method

    QI JIANSHEN / HAO YIGUO | European Patent Office | 2021

    Free access

    Hydrogen safety system of fuel cell hydrogen energy automobile and control method

    CHENG FEI / HAO YIGUO | European Patent Office | 2021

    Free access

    Hydrogen fuel cell system and hydrogen fuel cell automobile

    ZHAO DEMING | European Patent Office | 2023

    Free access

    Motor control method of hydrogen fuel cell automobile

    ZHU RONG / LU XI | European Patent Office | 2023

    Free access

    Hydrogen fuel cell automobile control method and device

    ZHOU JIAWANG / XIE QIGUANG / DONG FENG et al. | European Patent Office | 2023

    Free access