The invention provides a four-wheel-drive vehicle driving anti-skid control method, a vehicle controller and a readable storage medium. The method comprises the steps that torque required by a driver is obtained; according to the torque required by the driver and a preset torque distribution strategy, a front shaft distribution driving torque distributed to a front driving shaft and a rear shaft distribution driving torque distributed to a rear driving shaft are determined; the front axle distributed driving torque and the rear axle distributed driving torque are slowed down in real time according to a preset torque rising slowing-down algorithm, so that the current front axle slowed-down rear driving torque and the current rear axle slowed-down rear driving torque are obtained; and controlling the four-wheel-drive vehicle according to the current front axle slowed-down rear driving torque and the current rear axle slowed-down rear driving torque. Under the condition that a driver does not actively adjust a driving pedal, continuous sliding rotation of the double shafts of the vehicle can be actively restrained, control over the vehicle tends to be stable, and the safety and driving performance of the vehicle are guaranteed.

    本发明提供了一种四驱车辆驱动防滑控制方法、车辆控制器和可读存储介质,该方法包括获取驾驶员需求扭矩;根据驾驶员需求扭矩以及预设扭矩分配策略,确定分配至前驱动轴的前轴分配驱动扭矩以及分配至后驱动轴的后轴分配驱动扭矩;实时根据预设减缓扭矩上升算法对前轴分配驱动扭矩和后轴分配驱动扭矩进行减缓处理,以获取当前前轴减缓后驱动扭矩和当前后轴减缓后驱动扭矩;根据当前前轴减缓后驱动扭矩和当前后轴减缓后驱动扭矩对四驱车辆进行控制。本发明可以在驾驶员不主动调整驾驶踏板的情况下,主动抑制车辆双轴的持续滑转,使得车辆的控制趋于稳定,保证车辆的安全性与驱动性能。


    Access

    Download


    Export, share and cite



    Title :

    Driving anti-skid control method for four-wheel-drive vehicle, vehicle controller and storage medium


    Additional title:

    四驱车辆驱动防滑控制方法、车辆控制器和存储介质


    Contributors:
    XIE HAN (author) / YANG JIAN (author)

    Publication date :

    2025-01-14


    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



    Anti-skid control method and system for four-wheel-drive electric vehicle, medium and four-wheel-drive electric vehicle

    HU BIZHU / LI RULONG / LI SHICHENG et al. | European Patent Office | 2024

    Free access

    Driving anti-skid control method for vehicle, storage medium and vehicle

    LYU ZHENGTAO | European Patent Office | 2024

    Free access

    Vehicle driving anti-skid control method and device, vehicle and storage medium

    JING WEIWEI / HUANG JUNFENG / HE GUOHUA et al. | European Patent Office | 2024

    Free access


    Anti-skid wheel and child electric vehicle with anti-skid wheel

    YU JIAJIAN | European Patent Office | 2021

    Free access