The invention provides an electric heavy truck driving motor torque distribution method, which is characterized in that driving motors of an electric heavy truck are arranged on rear axles, the rear axles comprise a first rear axle and a second rear axle, and the driving motors comprise a first front driving motor, a first rear driving motor, a second front driving motor and a second rear driving motor; a first front drive motor, a first rear drive motor and a first transmission are arranged on the first rear axle; a second front drive motor, a second rear drive motor and a second transmission are arranged on the second rear axle; the electric heavy truck is further provided with a first motor controller, a second motor controller, a transmission controller and a whole truck controller. The distribution method comprises the step that the total demand torque of the whole vehicle is flexibly and reasonably distributed through the two rear axles, so that the operation of the vehicle reaches the optimal configuration of dynamic property and economical efficiency.

    本发明提供了一种电动重卡驱动电机扭矩的分配方法,其特征在于:所述电动重卡的驱动电机均设置在后桥上,所述后桥包括第一后桥和第二后桥,所述驱动电机包括第一前驱电机、第一后驱电机、第二前驱电机和第二后驱电机;第一后桥上设置有第一前驱电机、第一后驱电机和第一变速器;所述第二后桥上设置有第二前驱电机、第二后驱电机和第二变速器;电动重卡上还设置有第一电机控制器、第二电机控制器、变速器控制器和整车控制器;所述分配方法包括:通过两个后桥灵活对整车总需求扭矩进行合理分配,使车辆的运行达到动力性和经济性的最佳配置。


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    Titel :

    Distribution method for torque of driving motor of electric heavy truck


    Weitere Titelangaben:

    一种电动重卡驱动电机扭矩的分配方法


    Beteiligte:
    WANG XIN (Autor:in) / ZOU YONGQIANG (Autor:in) / SHI ZHEHAN (Autor:in) / XU YANGYANG (Autor:in) / WU YUDONG (Autor:in)

    Erscheinungsdatum :

    10.05.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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