The invention discloses a driving control method and device for a tractor and a trailer, a medium and electronic equipment. The method comprises the steps that operation information and speed information of the tractor are obtained; the operation information is information generated when a driver performs driving operation on the tractor; determining a driving state of the trailer according to the operation information and the speed information; the driving state comprises a positive torque driving state, a zero torque driving state and a negative torque driving state; when the trailer is in the forward twisting driving state, a trailer power system is controlled to drive the trailer with first output power; when the trailer is in the zero-twist driving state, the trailer power system is controlled not to output power; and when the trailer is in the negative torque driving state, the trailer power system is controlled to drive the trailer with second output power. By means of the method, the whole vehicle coordination of the tractor and the trailer can be achieved, energy in the braking process can be recycled, the energy utilization rate of the tractor and the trailer is increased, and abrasion of braking components of the tractor and the trailer is reduced.

    本申请公开了牵引车和挂车的驱动控制方法、装置、介质和电子设备,该方法包括:获取牵引车的操作信息和速度信息;操作信息是驾驶员在牵引车上进行驾驶操作所生成的信息;根据操作信息和速度信息确定挂车的驱动状态;该驱动状态包括正扭驱动状态、零扭驱动状态和负扭驱动状态;当挂车处于正扭驱动状态时,控制挂车动力系统以第一输出功率驱动挂车;当挂车处于零扭驱动状态时,控制挂车动力系统不输出功率;当挂车处于负扭驱动状态时,控制挂车动力系统以第二输出功率驱动挂车。通过上述方法,可以实现牵引车和挂车的整车协调性,并且可以回收制动过程中的能量,提高牵引车和挂车的能量利用率,减少牵引车和挂车的制动部件磨损。


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    Titel :

    Driving control method and device for tractor and trailer, medium and electronic equipment


    Weitere Titelangaben:

    牵引车和挂车的驱动控制方法、装置、介质和电子设备


    Beteiligte:
    LI XIAOFU (Autor:in) / ZHANG SHIWEI (Autor:in) / ZHENG CHUANBI (Autor:in) / YANG YIPENG (Autor:in) / YANG YUAN (Autor:in)

    Erscheinungsdatum :

    2024-03-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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