An electric vehicle, a system and a method of operating the electric vehicle. The system includes a first motor, a drive unit between the first motor and a first axle of the electric vehicle, a second motor, and a processor. The processor is configured to receive a request for the electric vehicle, receive a torque signal from the drive unit, determine at least one of a first motor torque for the first motor and a second motor torque for the second motor based on the torque signal and the request, and applying at least one of a first motor torque at the first shaft and a second motor torque at the second shaft to meet requirements.

    电动车辆、操作电动车辆的系统和方法。该系统包括第一马达、第一马达和电动车辆的第一轴之间的驱动单元、第二马达和处理器。处理器配置为接收对电动车辆的请求,从驱动单元接收扭矩信号,基于扭矩信号和请求确定用于第一马达的第一马达扭矩和用于第二马达的第二马达扭矩中的至少一个,并且在第一轴处施加第一马达扭矩和在第二轴处施加第二马达扭矩中的至少一个以满足要求。


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    Title :

    Axle torque estimation in electric vehicle with multi-speed drive unit


    Additional title:

    具有多速驱动单元的电动车辆中的轴扭矩估计


    Contributors:
    OTANEZ PAUL G (author) / LEE CHUNHAO J (author) / LEE DAVID (author) / HSIEH SHIH-YUAN (author)

    Publication date :

    2024-07-12


    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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