The invention discloses a battery control circuit and method, a vehicle and a readable storage medium. The battery control circuit comprises a first battery pack, a second battery pack and a control module, the control module is connected with the first battery pack and the second battery pack, and the total capacity of the second battery pack is smaller than that of the first battery pack; a control module which is used for acquiring the working state of the first battery pack; and when it is detected that the working state of the first battery pack does not meet the voltage output requirement, the second battery pack is controlled to output a target voltage signal. According to the battery control circuit of the invention, the reliability of normally outputting the high-voltage power-on signal by the battery pack can be improved, and the normal use of the electric vehicle is ensured.

    本申请公开了一种电池控制电路、方法、车辆及可读存储介质。其中,电池控制电路包括:第一电池组、第二电池组和控制模块,其中,控制模块与第一电池组和第二电池组连接,第二电池组的总容量小于第一电池组的总容量;控制模块,用于获取第一电池组的工作状态;以及,在检测到第一电池组的工作状态不满足电压输出需求的情况下,控制第二电池组输出目标电压信号。根据本申请实施例,能够提高电池组正常输出高压上电信号的可靠性,确保电动汽车正常使用。


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    Title :

    Battery control circuit and method, vehicle and readable storage medium


    Additional title:

    一种电池控制电路、方法、车辆及可读存储介质


    Contributors:
    LI JIECHEN (author)

    Publication date :

    2022-01-25


    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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