The invention provides a power battery driving heating method and device, electronic equipment and a storage medium, and the power battery driving heating method comprises the steps: obtaining the current state of charge (SOC) of a power battery and the current minimum temperature of the power battery; judging whether the current state of charge (SOC) is within a preset SOC interval or not; when the current minimum temperature of the power battery is smaller than the first temperature threshold value, the power battery is heated. In the driving process, the pure electric vehicle power battery can be heated, and the technical problem that the battery capacity retention rate is poor at the low temperature is solved. And meanwhile, the electric quantity discharged by the battery can be larger than the electric quantity consumed by heating, so that the optimal endurance performance is obtained.

    本申请提供一种动力电池行车加热方法、装置、电子设备和存储介质,其中,动力电池行车加热方法包括:获取动力电池的当前电荷状态SOC和动力电池的当前最小温度;判断当前电荷状态SOC是否位于预设SOC区间内;当动力电池的当前最小温度小于第一温度阈值,对动力电池进行加热等步骤。本申请能够在行车过程中,对纯电车辆动力电池进行加热,克服电池在低温下电池容量保持率差这一技术问题。同时,本申请还能够使电池多放出的电量大于因加热而消耗的电量,从而得到最佳的续航性能。


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    Title :

    Power battery driving heating method and device, electronic equipment and storage medium


    Additional title:

    动力电池行车加热方法、装置、电子设备和存储介质


    Contributors:
    XU YILONG (author) / LIU JUNWEN (author) / CAO JIAYI (author) / YU BIN (author)

    Publication date :

    2024-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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