The invention discloses an anti-slip method and device for a vehicle and the vehicle. The vehicle comprises a driving mechanism, a front drive axle, front wheels, a rear drive axle and rear wheels, the front drive axle is connected with the front wheels, the rear drive axle is connected with the rear wheels, and the driving mechanism outputs first torque to the front drive axle to drive the front wheels to rotate; the driving mechanism outputs a second torque to the rear driving axle to drive the rear wheels to rotate; operation parameters of a front wheel and a rear wheel in the rotating process are obtained in real time, whether the front wheel and the rear wheel slip or not is judged according to the operation parameters, and when the front wheel or the rear wheel slips, the first torque and the second torque are adjusted; wherein the sum of the adjusted first torque and the adjusted second torque is smaller than or equal to the sum of the first torque before adjustment and the second torque before adjustment, so that the slipping state is relieved, energy loss caused by slipping is reduced, and it is guaranteed that the total torque output by the driving mechanism meets the vehicle requirement; therefore, the dynamic property and the stability of the vehicle are ensured at the same time.

    本申请公开了一种车辆的防打滑方法、装置及车辆,该车辆包括驱动机构、前驱动桥、前轮、后驱动桥和后轮,前驱动桥连接前轮,后驱动桥连接后轮,驱动机构输出第一扭矩至前驱动桥以驱动前轮转动,驱动机构输出第二扭矩至后驱动桥以驱动后轮转动;通过实时获取前轮和后轮在转动过程中的运行参数,并根据运行参数以判断前轮和后轮是否存在打滑,当前轮或后轮存在打滑时,调整第一扭矩的大小和第二扭矩的大小;其中,调整后的第一扭矩和调整后的第二扭矩之和小于或等于调整前的第一扭矩和调整前的第二扭矩之和,以缓解打滑状态、减少打滑造成的能量损耗,并且保证驱动机构输出的总扭矩满足车辆需求,从而同时保证了车辆的动力性和平稳性。


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    Titel :

    Anti-slip method and device for vehicle and vehicle


    Weitere Titelangaben:

    一种车辆的防打滑方法、装置及车辆


    Beteiligte:
    HUANG LIANG (Autor:in) / JIANG GUANGCHAO (Autor:in) / ZHANG YU (Autor:in)

    Erscheinungsdatum :

    2023-01-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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