The embodiment of the invention discloses a vehicle torque distribution method and device, electronic equipment and a storage medium. The method comprises the following steps: determining driving parameter information of a target vehicle; the driving parameter information comprises a speed reducer transmission ratio, front and back driving motor torques and front and back driving motor rotating speeds; determining the motor driving efficiency of the target vehicle under different torque distribution coefficients according to the driving parameter information of the target vehicle based on preset torque distribution coefficients of front and rear driving motors; and target motor driving efficiency is determined, and target torque distribution coefficients corresponding to the target motor driving efficiency are distributed to front and rear driving motors respectively. By the adoption of the technical scheme, the front driving motor and the rear driving motor are disconnected through the disconnection and combination device, the driving working condition when the single driving motor is used for independent driving is fully considered, the power loss during driving following rotation is reduced, and the driving economical efficiency and the power performance of the target vehicle are improved.

    本发明实施例公开了一种车辆扭矩分配方法、装置、电子设备及存储介质。该方法包括:确定目标车辆的行驶参数信息;所述行驶参数信息包括减速器传动比、前后驱动电机扭矩以及前后驱动电机转速;基于预先设置的前后驱动电机扭矩分配系数,依据目标车辆的行驶参数信息确定在不同扭矩分配系数下目标车辆的电机驱动效率;确定目标电机驱动效率,并将与目标电机驱动效率对应的目标扭矩分配系数分别分配给前后驱动电机。采用本发明实施例的技术方案,通过断开结合装置将前驱动电机与后驱动电机断开,充分考虑单驱动电机单独驱动时的驱动工况,降低驱动随转时的功率损失,提高目标车辆的驾驶经济性与动力性。


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    Titel :

    Vehicle torque distribution method and device, electronic equipment and storage medium


    Weitere Titelangaben:

    一种车辆扭矩分配方法、装置、电子设备及存储介质


    Beteiligte:
    ZHONG YUNFENG (Autor:in) / YANG YUNBO (Autor:in) / GENG DEBIN (Autor:in) / ZHAO PENGYAO (Autor:in) / ZHENG TONG (Autor:in) / HONG SHICAI (Autor:in) / MA TENG (Autor:in) / YU DAWEI (Autor:in) / CHEN GUODONG (Autor:in) / WANG HAO (Autor:in)

    Erscheinungsdatum :

    2023-08-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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





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