The invention provides a low-temperature driving heating method for a power battery system, electronic equipment and a storage medium, and the method comprises the steps: obtaining an initial charge state of the power battery system when a vehicle is started, and determining a detection charge state corresponding to the initial charge state according to a first preset relation; and acquiring the real-time charge state of the power battery system in the driving process, acquiring the lowest temperature of the battery system under the condition that the real-time charge state reaches the detection charge state, and heating the power battery system according to the lowest temperature of the battery system. According to the method, the temperature and the state of charge of the power battery system can be comprehensively considered to judge whether the power battery system needs to be heated or not, so that the power performance and the economical efficiency of the power battery system under the low-temperature driving working condition are effectively improved, and the mileage anxiety of a user is avoided.

    本申请提供一种动力电池系统低温行车加热方法、电子设备及存储介质,该方法包括:在车辆启动时,获取动力电池系统的起始荷电状态,并根据第一预设关系,确定与所述起始荷电状态相对应的检测荷电状态;获取行车途中所述动力电池系统的实时荷电状态,在所述实时荷电状态达到所述检测荷电状态的情况下,获取电池系统最低温度,并根据所述电池系统最低温度,对所述动力电池系统进行加热。本申请能够综合考虑动力电池系统的温度以及荷电状态,以判断是否需要对动力电池系统进行加热,有效的提升了动力电池系统在低温行车工况下的动力性能和经济性,避免了用户的里程焦虑。


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    Titel :

    Power battery system low-temperature driving heating method, electronic equipment and storage medium


    Weitere Titelangaben:

    动力电池系统低温行车加热方法、电子设备及存储介质


    Beteiligte:
    YUE HONGYA (Autor:in) / LI YUNLONG (Autor:in) / CAO QIANG (Autor:in) / HUANG XIAOQING (Autor:in) / WEN QIAN (Autor:in)

    Erscheinungsdatum :

    25.04.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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