The invention provides a heating control method, device and equipment of a power battery and a storage medium, and belongs to the technical field of automobiles. The method comprises the steps that under the condition that a slow charging wake-up signal is received, current time is obtained, the slow charging wake-up signal is used for indicating that a charger in a vehicle is connected with an external charging pile through a slow charging gun, and the charger can obtain electric quantity from the charging pile through the slow charging gun; under the condition that the current time reaches the slow charging heating starting time, attribute information of a power battery in the vehicle is obtained, and the attribute information comprises at least one of the temperature, the charging power and the electric quantity of the power battery; and under the condition that the attribute information of the power battery meets the first heating condition, a charger in the vehicle is controlled to use the electric quantity obtained from the charging pile for heating the power battery. According to the method, the power battery is heated before the vehicle is used, the influence of low temperature on the performance of the power battery is reduced, the vehicle using time is saved while the vehicle running mileage is increased, and the vehicle using efficiency is improved.

    本申请提供了一种动力电池的加热控制方法、装置、设备及存储介质,属于汽车技术领域。方法包括:在接收到慢充唤醒信号的情况下,获取当前时间,慢充唤醒信号用于表示车辆内的充电机与外界的充电桩之间已通过慢充枪连接,充电机能够通过慢充枪从充电桩获取电量;在当前时间达到慢充加热起始时间的情况下,获取车辆中动力电池的属性信息,属性信息包括动力电池的温度、充电功率以及电量中的至少一项;在动力电池的属性信息满足第一加热条件的情况下,控制车辆中的充电机将从充电桩中获取的电量用于加热动力电池。上述方法在车辆使用前对动力电池进行加热,减少低温对动力电池性能的影响,在提升车辆运行里程的同时,节省用车时间、提高用车效率。


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    Title :

    Heating control method, device and equipment of power battery and storage medium


    Additional title:

    动力电池的加热控制方法、装置、设备及存储介质


    Contributors:
    FAN CHANGJIANG (author) / ZHU GANG (author) / WANG WEIHAI (author) / XU ZHONGFU (author) / XU RONGRONG (author) / YANG WENKAI (author) / YU YAO (author) / HU JIANJUN (author)

    Publication date :

    2024-12-10


    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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