The invention discloses a fuel cell power system, a control method of the fuel cell power system and a fuel cell automobile. The system comprises a whole automobile controller, a fuel cell system controller, a battery management system controller, an energy auxiliary system, a fuel cell system, a power battery and a driving motor. Wherein the vehicle control unit is connected with the fuel cell system controller, the battery management system controller, the energy auxiliary system and the driving motor, the fuel cell system controller is connected with the fuel cell system, the battery management system controller is connected with the power battery, and the energy auxiliary system is connected with the fuel cell system, the power battery and the driving motor; the vehicle control unit is used for controlling the fuel cell power system; the energy auxiliary system is used for storing energy when the energy storage amount is smaller than a preset energy release threshold value and releasing energy when the energy storage amount is larger than the preset energy release threshold value. The power performance of the whole vehicle and the power output of a power system can be improved, power limitation is reduced, and energy consumption is reduced.

    本发明公开了一种燃料电池动力系统及其控制方法、燃料电池汽车,系统包括整车控制器、燃料电池系统控制器、电池管理系统控制器、能量辅助系统、燃料电池系统、动力电池和驱动电机;其中,整车控制器与燃料电池系统控制器、电池管理系统控制器、能量辅助系统和驱动电机相连,燃料电池系统控制器与燃料电池系统相连,电池管理系统控制器与动力电池相连,能量辅助系统与燃料电池系统、动力电池和驱动电机相连;整车控制器用于控制燃料电池动力系统;能量辅助系统用于在能量存储量小于预设的能量释放阈值时存储能量,以及在能量存储量大于预设的能量释放阈值时释放能量。本发明可以提高整车动力性以及动力系统功率输出,减少功率限制,降低能耗。


    Access

    Download


    Export, share and cite



    Title :

    Fuel cell power system, control method thereof and fuel cell automobile


    Additional title:

    一种燃料电池动力系统及其控制方法、燃料电池汽车


    Contributors:
    LIANG CHEN (author) / LI YUEBIN (author) / LI WEIQIANG (author)

    Publication date :

    2024-09-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Control method of fuel cell system, fuel cell automobile, and fuel cell system

    KAZUNO SHUICHI | European Patent Office | 2017

    Free access

    CONTROL METHOD OF FUEL-CELL AUTOMOBILE, AND FUEL-CELL AUTOMOBILE

    KAZUNO SHUICHI / SAEKI HIBIKI | European Patent Office | 2017

    Free access

    Control method of fuel cell system, fuel cell system and fuel cell automobile

    SHIMIZU KENICHI / SUZUKI KENTA | European Patent Office | 2023

    Free access

    CONTROL METHOD OF FUEL CELL SYSTEM, FUEL CELL AUTOMOBILE, AND FUEL CELL SYSTEM

    KAZUNO SHUICHI | European Patent Office | 2016

    Free access

    CONTROL METHOD OF FUEL CELL SYSTEM, FUEL CELL AUTOMOBILE, AND FUEL CELL SYSTEM

    KAZUNO SHUICHI | European Patent Office | 2016

    Free access