The invention discloses a forced charging control method and system, a storage medium and a whole vehicle controller, a hybrid power vehicle comprises an engine, a driving motor, a clutch, a gearbox, a motor controller and a power battery, the engine selectively outputs power to the gearbox through the clutch, the driving motor selectively outputs driving force to the gearbox, and the motor controller is connected with the power battery. The motor controller is connected between the power battery and the driving motor so as to control the driving motor; the forced charging control method comprises the steps that the state information of an engine and the SOC of a power battery are obtained, when it is determined that the hybrid power vehicle enters a forced charging working condition, the forced charging torque of a driving motor and the maximum limiting torque of the engine are obtained, and the whole vehicle required torque of the hybrid power vehicle is limited according to the torque. Therefore, the forced charging control method for the hybrid power vehicle can effectively manage the energy of the vehicle, prevent the power battery from being over-discharged and reducing the power, and ensure the service life of the power battery.

    本发明公开了一种强制充电控制方法与系统、存储介质、整车控制器,其中,混合动力车辆包括发动机、驱动电机、离合器、变速箱、电机控制器和动力电池,发动机通过离合器选择性地将动力输出至变速箱,驱动电机选择性地输出驱动力至变速箱,电机控制器连接在动力电池与驱动电机之间,以对驱动电机进行控制;强制充电控制方法包括:获取发动机的状态信息和动力电池的SOC并在确定混合动力车辆进入强制充电工况时,获取驱动电机的强制充电扭矩和发动机的最大限制扭矩,并根据上述扭矩对混合动力车辆的整车需求扭矩进行限制。由此,该混合动力车辆的强制充电控制方法能够有效对车辆的能量进行管理,防止动力电池过放以及降功率,保证动力电池的使用寿命。


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    Title :

    Forced charging control method and system, storage medium and vehicle control unit


    Additional title:

    强制充电控制方法与系统、存储介质、整车控制器


    Contributors:
    WANG XIAO (author)

    Publication date :

    2022-11-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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