The invention relates to the technical field of charging, and provides an electric vehicle charging control method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a first health value of a battery under the condition that the battery of a vehicle is in an initial health state, and obtaining a second health value of the battery under the condition that the battery is in a termination health state; acquiring a current health value of the battery; and dynamically regulating and controlling the charging cut-off voltage of the vehicle based on the first health value, the second health value, the current health value, the first maximum allowable charging voltage upper limit and the second maximum allowable charging voltage upper limit. In the process, the charging cut-off voltage is dynamically regulated and controlled, the charging cut-off voltage of each time is accurately calculated along with the dynamic change of the current health value, it is guaranteed that the available capacity of the battery is fully played in the life cycle, battery charging is safer, using is more scientific, the accuracy rate is high, different values can be set according to different types of batteries, and compatibility is better.

    本发明涉及充电技术领域,提供一种电动汽车充电控制方法、装置、电子设备及存储介质,方法包括:在车辆的电池处于初始健康状态的情况下,获取电池的第一健康值,以及在所述电池处于终止健康状态的情况下,获取所述电池的第二健康值;获取所述电池的当前健康值;基于所述第一健康值、所述第二健康值、所述当前健康值、第一最高允许充电电压上限,以及第二最高允许充电电压上限,动态调控所述车辆的充电截止电压。此过程中动态调控充电截止电压,做到随当前健康值的动态变化,精确计算每一次的充电截止电压,保证在生命周期内,充分发挥电池可用容量,电池充电更安全,使用更科学,准确率高,并且,可以根据不同类型电池,设置不同值,兼容性更好。


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    Title :

    Electric vehicle charging control method and device, electronic equipment and storage medium


    Additional title:

    电动汽车充电控制方法、装置、电子设备及存储介质


    Contributors:
    LIU XING (author) / SHEN ZUYING (author) / TANG SONG (author) / JIANG RUGUANG (author)

    Publication date :

    2025-02-25


    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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