The multi-battery control system is used for the electric vehicle and comprises a main battery module, the main battery module comprises a main controller and a main battery, the main controller controls the main battery to provide current for a motor module of the electric vehicle, and the main controller obtains a first battery electric quantity state value and a first battery temperature value of the main battery; the auxiliary battery module comprises an auxiliary controller and an auxiliary battery, the main controller communicates with the auxiliary controller through a communication interface so as to control the auxiliary battery module, and the auxiliary battery module selectively provides current for the motor module or charges the main battery. The main controller obtains a second battery electric quantity state value and a second battery temperature value of the auxiliary battery through the communication interface.

    多电池控制系统,用于电动车,包含有主要电池模组,包含:主要控制器和主要电池,该主要控制器控制该主要电池提供电流给该电动车的马达模组,该主要控制器获取该主要电池的第一电池电量状态值及第一电池温度值;及辅助电池模组,包含:辅助控制器和辅助电池,该主要控制器利用通讯接口与该辅助控制器通讯以对该辅助电池模组进行控制,该辅助电池模组选择性地提供电流给该马达模组或对该主要电池充电,且该主要控制器通过该通讯接口获取该辅助电池的第二电池电量状态值及第二电池温度值。


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    Title :

    Multi-battery control system and electric vehicle


    Additional title:

    多电池控制系统和电动车


    Contributors:
    LI PEIZHEN (author)

    Publication date :

    2024-10-18


    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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