The invention provides a novel light vehicle electric control system and a vehicle multi-group battery electric quantity balancing method. The novel light vehicle electric control system comprises a control module, a motor and at least two groups of battery control modules which are connected in parallel, each battery control module comprises a battery module and a motor controller, and the battery modules are electrically connected with the motor controllers and then are in control connection with the motors through the motor controllers; each motor controller and each battery module are in signal connection with the control module; the control module detects telecommunication parameters of the battery module in real time and feeds the telecommunication parameters back to the motor controller. According to the invention, when the electric quantity difference of the battery modules is large, electric quantity equalization can be carried out on the battery modules rapidly, and when the voltage of a single battery module is lower than a threshold value, generation of system faults is avoided through system control, so that generation of back electromotive force is avoided.

    本发明提出一种新型轻型车电控系统及车辆多组电池电量均衡方法,包括控制模块、电机和相互并联的至少两组电池控制模组;每一组电池控制模组均包括一个电池模块和一个电机控制器,电池模块与电机控制器电连接后,通过电机控制器与电机控制连接;每一个电机控制器和电池模块均与控制模块信号连接;控制模块实时侦测电池模块的电信参数,并反馈至电机控制器。本发明能够在电池模块电量相差较大时,快速对电池模块进行电量均衡,在单个电池模块电压低于阈值时,通过系统控制,避免了系统故障的产生,进而避免了反电动势的出现。


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    Title :

    Novel light vehicle electric control system and vehicle multi-group battery electric quantity balancing method


    Additional title:

    一种新型轻型车电控系统及车辆多组电池电量均衡方法


    Contributors:
    KONG QINGGANG (author) / QIAN TIN (author)

    Publication date :

    2024-05-28


    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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