Aspects of the present disclosure relate to a method and a control system for controlling an electric traction motor of a vehicle, the control system including one or more controllers, where the control system is configured to: control the electric traction motor of the vehicle in dependence on a gap crossing protection rate limiter; limiting a rate of change of torque requested from the electric traction motor for changing speed to a speed target; and suppressing an initial increase in torque requested from the electric traction motor for changing the speed to the speed target when the limit is removed before the speed reaches the speed target.

    本发明的方面涉及一种用于控制车辆的电动牵引电机的方法和控制系统,该控制系统包括一个或更多个控制器,其中,该控制系统被配置成:依赖于间隙穿越保护速率限制器,对从电动牵引电机请求的用于将速度向速度目标改变的扭矩的变化速率进行限制;以及当在速度达到速度目标之前移除限制时,抑制从电动牵引电机请求的用于将速度向速度目标改变的扭矩的初始增加。


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    Titel :

    Hybrid vehicle speed and torque control


    Weitere Titelangaben:

    混合动力车辆速度和扭矩控制


    Beteiligte:

    Erscheinungsdatum :

    2022-08-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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