The invention provides a cold start control method and device of a fuel cell vehicle, a terminal and a storage medium. The method comprises the steps that when a vehicle shutdown instruction of the fuel cell vehicle is monitored, the SOC demand lower limit value of a power battery during cold start of the fuel cell vehicle is determined according to the lowest environment temperature in a future preset time period; if the real-time SOC value of the power battery is smaller than the SOC demand lower limit value, the fuel battery of the fuel battery vehicle is controlled to charge the power battery until the real-time SOC value of the power battery reaches the SOC demand lower limit value, and the fuel battery vehicle is controlled to be shut down; when a starting instruction of the fuel cell vehicle is monitored, the power battery is controlled to supply power to the first heating assembly and/or the second heating assembly, so that the temperature of the fuel cell reaches the lowest required temperature for cold starting; according to the method, the problem that the fuel cell cannot be cold-started due to insufficient SOC of the power cell can be solved.

    本申请提供一种燃料电池车的冷启动控制方法、装置、终端及存储介质。该方法包括:在监测到燃料电池车的车辆关机指令时,根据未来预设时段内的最低环境温度确定燃料电池车冷启动时动力电池的SOC需求下限值;若动力电池的实时SOC值小于SOC需求下限值,则控制燃料电池车的燃料电池为动力电池充电,直至动力电池的实时SOC值达到SOC需求下限值,控制燃料电池车关机;在监测到燃料电池车的启动指令时,控制动力电池为第一加热组件和/或第二加热组件供电,以使燃料电池的温度达到冷启动最低需求温度;上述方法能够解决因动力电池SOC不足导致的燃料电池无法冷启动的问题。


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    Title :

    Cold start control method and device of fuel cell vehicle, terminal and storage medium


    Additional title:

    燃料电池车的冷启动控制方法、装置、终端及存储介质


    Contributors:
    HAN MUHAO (author) / GUO HONGJIE (author) / YAO ZHONG (author) / ZHAO YUDONG (author)

    Publication date :

    2024-11-12


    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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