The invention discloses a charging duration calculation method and device. The method comprises the following steps: determining a charging parameter corresponding to a charging state of a target vehicle; calculating a charging duration estimation value corresponding to the charging state according to the charging parameter corresponding to the charging state; according to a predetermined charging fault level of a target battery, a charging duration initial value coefficient corresponding to the charging state is determined, and the target battery is a battery corresponding to the target vehicle; and according to the charging duration estimation value corresponding to the charging state and the charging duration initial value coefficient corresponding to the charging state, calculating a charging residual duration initial value corresponding to the charging state. Therefore, the calculation accuracy of the initial value of the charging remaining time can be improved, so that the accuracy of the information fed back to the user is improved, and the use experience of the user on the electric vehicle is improved.

    本发明公开了一种充电时长的计算方法及装置,该方法包括:确定目标车辆的充电状态对应的充电参数;根据充电状态对应的充电参数,计算充电状态对应的充电时长估计值;根据预先确定出的目标电池的充电故障等级,确定充电状态对应的充电时长初始值系数,目标电池为目标车辆对应的电池;根据充电状态对应的充电时长估计值和充电状态对应的充电时长初始值系数,计算充电状态对应的充电剩余时长初始值。可见,实施本发明能够提高充电剩余时间初始值的计算精准性,以提高向用户反馈的信息精确度,从而有利于提高用户对电动汽车的使用体验。


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    Title :

    Charging duration calculation method and device


    Additional title:

    一种充电时长的计算方法及装置


    Contributors:
    CHEN JI (author)

    Publication date :

    2023-08-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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