The invention provides a fuel cell operation control method, a fuel cell and a fuel cell automobile, and the method comprises the steps: determining the current state of the fuel cell when a communication fault with a vehicle control unit is detected; if the current state is the running state, controlling the fuel cell to be switched to a standby state; the standby state is a state in which the fuel cell operates according to the lowest energy consumption; if the current state is the standby state, when the fuel cell vehicle is in a power-off state, controlling the fuel cell to be switched to a sleep state; the sleep state is a state that the fuel cell is shut down and powered off. According to the method, the use safety of the power battery in the fuel cell automobile can be improved.

    本申请提供一种燃料电池运行控制方法、燃料电池及燃料电池汽车,其方法包括:在检测到与整车控制器发生通讯故障时,确定燃料电池的当前状态;若当前状态为运行状态,则控制燃料电池切换为待机状态;待机状态为燃料电池按照最低能耗运行的状态;若当前状态为待机状态,则在燃料电池汽车处于下电状态时,控制燃料电池切换为睡眠状态;睡眠状态为燃料电池停机下电的状态。本方法能够提高燃料电池汽车中动力电池的使用安全性。


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    Title :

    Fuel cell operation control method, fuel cell and fuel cell automobile


    Additional title:

    一种燃料电池运行控制方法、燃料电池及燃料电池汽车


    Contributors:

    Publication date :

    2023-06-30


    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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