The invention discloses a hybrid power driving system of a hydrogen fuel cell passenger car and method. The driving system comprises a hydrogen fuel cell unit, a power battery pack, an electronic interface device, a motor controller, a driving motor, a transmission device, wheels and a whole car controller, and the hydrogen fuel cell unit is connected with the power battery pack in series; the power battery pack is electrically connected with the motor controller through the electronic interface device, the motor controller is connected with the driving motor, the driving motor is connected with the transmission device, the transmission device is connected with the wheels, and the wheels, the motor controller, the electronic interface device, the power battery pack and the hydrogen fuel battery unit are electrically connected with the whole vehicle controller. And the vehicle control unit is electrically connected with the brake pedal and the accelerator pedal. Part of kinetic energy generated during automobile braking can be recycled through the power battery pack, the energy efficiency of the whole automobile is improved, the efficiency of the hydrogen fuel cell unit is improved, and the cost of the whole automobile is greatly reduced.

    本发明公开了一种氢燃料电池客车混合动力驱动系统及方法,驱动系统包括氢燃料电池单元、动力电池包、电子接口设备、电机控制器、驱动电机、传动装置、车轮和整车控制器,氢燃料电池单元通过与动力电池包串联,动力电池包通过电子接口设备与电机控制器电连接,电机控制器连接驱动电机,驱动电机连接传动装置,传动装置连接车轮,车轮、电机控制器、电子接口设备、动力电池包和氢燃料电池单元分别电连接整车控制器,整车控制器电连接制动踏板和加速踏板。本发明利用动力电池包可以回收汽车制动时的部分动能,增加整车的能量效率,提高氢燃料电池单元的效率,且大大降低了整车成本。


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    Title :

    Hybrid power driving system of hydrogen fuel cell passenger car and control method


    Additional title:

    一种氢燃料电池客车混合动力驱动系统及控制方法


    Contributors:
    JIANG TAO (author) / LI HONGDA (author)

    Publication date :

    2021-09-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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