The invention belongs to the technical field of vehicle control, and particularly relates to a vehicle body stability torque control method and system for an intelligent networked vehicle under an extreme working condition, and the method comprises the steps: obtaining the real-time state information of the vehicle and a vehicle body stability control signal; according to the obtained real-time state information, the running state of the vehicle is judged; calculating expected motor torques of the vehicle in different running states; determining the working states of different control units of the current vehicle according to the obtained vehicle body stability control signal; and according to the working states of different control units of the vehicle and the expected torque of the motor in different running states, the target request torque of the vehicle motor is determined, and control over the limiting working condition vehicle body stable torque is completed.

    本发明属于车辆控制技术领域,具体涉及一种智能网联车辆极限工况车身稳定扭矩控制方法及系统,包括:获取车辆的实时状态信息以及车身稳定控制信号;根据所获取的实时状态信息,判断车辆所处的运行状态;计算车辆所处的不同运行状态的电机期望扭矩;根据所得到的车身稳定控制信号,确定当前车辆不同控制单元的工作状态;根据车辆不同控制单元的工作状态和不同运行状态的电机期望扭矩,确定车辆电机的目标请求扭矩,完成极限工况车身稳定扭矩的控制。


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    Title :

    Method and system for controlling stable torque of vehicle body under extreme working condition of intelligent networked vehicle


    Additional title:

    一种智能网联车辆极限工况车身稳定扭矩控制方法及系统


    Contributors:
    QI HONGLEI (author) / HUANG YUPENG (author) / WANG BO (author) / YANG CHUANKAI (author) / LI WENHAO (author)

    Publication date :

    2025-01-03


    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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