Embodiments of the present disclosure disclose a method and system for controlling motion of an electric vehicle (EV). The method includes determining a velocity profile of the EV moving from an initial velocity over a period of time by minimizing energy dissipation according to an energy loss function. The energy loss function maps acceleration and velocity values of the EV to energy dissipation of the EV resulting from controlling one or more motors of the EV to move the EV at corresponding acceleration and velocity values. The velocity profile is a function of time. The method further includes controlling one or more motors of the EV to generate a torque for moving the EV according to the speed profile.

    本公开的实施方式公开了一种用于控制电动车辆(EV)的运动的方法和系统。该方法包括通过根据能量损失函数使能量耗散最小化来确定EV在一段时间内从初始速度移动的速度分布。能量损失函数将EV的加速度值和速度值映射到由控制EV的一个或多个电动机以使EV以对应加速度值和速度值移动导致的EV的能量耗散。速度分布是时间的函数。该方法还包括控制EV的一个或多个电动机以生成用于使EV根据速度分布移动的扭矩。


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    Titel :

    METHOD AND SYSTEM FOR CONTROLLING MOTION OF ELECTRIC VEHICLE (EV)


    Weitere Titelangaben:

    用于控制电动车辆(EV)的运动的方法和系统


    Beteiligte:

    Erscheinungsdatum :

    2024-05-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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