The invention discloses a charging remaining time determination method and device, a medium and electronic equipment, and is applied to a battery, and the method comprises the steps: obtaining first relation data, second relation data and charging pile charging parameters of a target charging pile after the charging connection with the target charging pile is established, the first relation data and the second relation data are established according to historical charging data of the battery, the first relation data represents the relation among the battery temperature, the battery remaining capacity and the battery temperature rise rate, and the second relation data represents the relation among the battery temperature, the battery remaining capacity and the battery request current; acquiring the current battery temperature and the current residual electric quantity of the battery; and according to the first relation data, the second relation data, the charging parameters of the charging pile, the current battery temperature and the current residual electric quantity, the charging residual time of the battery is determined. The estimation accuracy of the remaining charging time of the battery can be improved.

    本申请公开了一种充电剩余时间确定方法、装置、介质、电子设备,应用于电池,所述方法包括:响应于与目标充电桩构建充电连接后,获取第一关系数据、第二关系数据和目标充电桩的充电桩充电参数,其中,第一关系数据和第二关系数据是电池的历史充电数据建立,第一关系数据表征电池温度、电池剩余电量与电池温升速率的关系,第二关系数据表征电池温度、电池剩余电量与电池请求电流的关系;获取电池的当前电池温度和当前剩余电量;根据第一关系数据、第二关系数据、充电桩充电参数、当前电池温度和当前剩余电量,确定电池的充电剩余时间。本申请可以提高电池剩余充电时间的估算准确性。


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    Title :

    Charging remaining time determination method and device, medium and electronic equipment


    Additional title:

    一种充电剩余时间确定方法、装置、介质、电子设备


    Contributors:
    YU ZHENHONG (author) / DONG CHUNMING (author) / LIU ZHENYONG (author) / XIONG WEI (author)

    Publication date :

    2025-02-28


    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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