The invention discloses a battery electric vehicle fast charging duration control method based on user requirements. The method comprises the steps that whether a charging mode is fast charging or not is judged according to charging operation information of a user; if yes, the charging electric quantity and the charging duration are set respectively, so that a charging electric quantity set value and a charging duration set value are obtained respectively; according to the charging electric quantity set value and the charging duration set value, calculating a fast charging current; and charging according to the fast charging current. According to the method for controlling the fast charging duration of the pure electric vehicle based on the user demand, the fast charging amount and the fast charging duration are set, and the charging current is intelligently calculated based on the residual electric quantity and the fast charging amount and the fast charging duration set by the user, so that charging is carried out according to the charging current, the personalized demand of the user for the fast charging duration is effectively met, and the user experience is improved. And the charging current is reduced as much as possible on the premise of meeting customer requirements, so that the adverse effect of large-current charging on the vehicle is reduced, the service life of the battery is prolonged, and the user experience is improved.

    本发明公开了一种基于用户需求的纯电动汽车快充充电时长控制方法,包括:根据用户的充电操作信息判断充电模式是否为快充;若是,则分别设置充电电量和充电时长,以分别得到充电电量设置值和充电时长设置值;根据所述充电电量设置值和所述充电时长设置值,计算快充充电电流;根据所述快充充电电流进行充电。本发明的基于用户需求的纯电动汽车快充充电时长控制方法,通过设定快充电量、快充时长,并基于剩余电量与用户设定快充电量、快充时长的智能化计算充电电流,以按照充电电流充电,有效满足用户对快充时长的个性化需求,并在满足客户需求前提下尽可能降低充电电流,以降低大电流充电对车辆的不良影响,进而提高电池使用寿命和用户使用体验。


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    Title :

    Pure electric vehicle fast charging duration control method based on user requirements


    Additional title:

    基于用户需求的纯电动汽车快充充电时长控制方法


    Contributors:
    SONG HAOPENG (author) / LIN LONG (author) / HUANG SHOUWU (author) / NIE XIXI (author) / LIU JUNLIN (author)

    Publication date :

    2023-04-18


    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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