The embodiment of the invention provides a battery remaining charging time determination method and device, and the method comprises the steps: obtaining a current state parameter of a target battery, and the current state parameter comprises a current state-of-charge value and a current battery temperature of the target battery; based on the current state parameter, first residual charging time is determined by searching a charging strategy table, and the charging strategy table comprises a corresponding relation between charging current and the state parameter; based on the current state parameters, second residual charging time is determined by searching a charging record table, and the charging record table comprises historical charging data of each battery; and determining the target residual charging time of the target battery according to the first residual charging time and the second residual charging time. According to the technical scheme provided by the embodiment of the invention, the accuracy of determining the remaining charging time of the battery can be improved.

    本申请的实施例提供了一种电池剩余充电时间的确定方法、及装置,所述方法包括:获取目标电池的当前状态参数,所述当前状态参数包括所述目标电池的当前荷电状态值和当前电池温度;基于所述当前状态参数,通过查找充电策略表确定第一剩余充电时间,所述充电策略表包括充电电流与状态参数的对应关系;基于所述当前状态参数,通过查找充电记录表确定第二剩余充电时间,所述充电记录表包括各个电池的历史充电数据;根据所述第一剩余充电时间和所述第二剩余充电时间,确定所述目标电池的目标剩余充电时间。本申请的实施例提供的技术方案能提高确定电池剩余充电时间的准确性。


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    Title :

    Method and device for determining residual charging time of battery


    Additional title:

    一种电池剩余充电时间的确定方法、及装置


    Contributors:
    XU QIANG (author) / GOU BIN (author) / ZHANG WEI (author) / JIN LING (author)

    Publication date :

    2024-02-09


    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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