The invention discloses a torque distribution method for a dual-motor control system of an electric vehicle, wherein the dual-motor driving device comprises a first electric driving assembly for providing driving force for a first wheel and a second electric driving assembly for providing driving force for a second wheel, the first electric driving assembly comprises a main driving motor, and thesecond electric driving assembly comprises an auxiliary driving motor; and based on the drivability demand, selectively executing a dynamic driving strategy and an economical driving strategy, and controlling the dual-motor driving device to output torque. According to the torque distribution method for the double-motor control system of the electric vehicle, the corresponding dynamic property oreconomic driving strategy is executed based on the drivability requirement, and the dynamic property and economic experience of driving and riding are improved.

    本发明公开了一种电动车双电机控制系统扭矩分配方法,双电机驱动装置包括用于对第一车轮提供驱动力的第一电驱动总成和用于对第二车轮提供驱动力的第二电驱动总成,第一电驱动总成包括主驱动电机,第二电驱动总成包括辅驱动电机;基于驾驶性需求,可选择性的执行动力性驾驶策略和经济性驾驶策略,控制所述双电机驱动装置输出扭矩。本发明的电动车双电机控制系统扭矩分配方法,基于驾驶性需求执行对应动力性或经济性驾驶策略,提高了驾乘的动力性和经济性体验感。


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    Title :

    Electric vehicle dual-motor control system torque distribution method


    Additional title:

    电动车双电机控制系统扭矩分配方法


    Contributors:
    LIANG XIONGLIN (author) / GONG ZHENG (author) / HE ZHILIANG (author) / ZHOU RONG (author)

    Publication date :

    2020-04-14


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



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