The invention discloses a vehicle steering control method, a vehicle, a storage medium and a computer program product. The vehicle steering control method comprises the steps that the steering direction of the vehicle and road surface information of a road surface where the vehicle is located are obtained; according to the steering direction, a set of opposite locking wheels and a set of opposite driving wheels are determined; determining a sliding friction coefficient of the pavement according to the pavement information; according to the sliding friction coefficient, the total driving force of the electric driving assembly of the vehicle to the opposite driving wheels is determined; and performing locking control on the opposite-direction locking wheel, and performing driving control on the opposite-direction driving wheel according to the total driving force. According to the scheme, the determined total driving force is the minimum driving force capable of driving the electric four-wheel-drive vehicle to run on the road surface, the opposite driving wheels are driven based on the total driving force, the opposite locking wheels are controlled to be locked, on the premise that stable steering of the electric four-wheel-drive vehicle is guaranteed, the electric four-wheel-drive vehicle can have the smaller steering radius, and the steering efficiency of the electric four-wheel-drive vehicle is improved. And the maneuverability and the controllability of the electric four-wheel-drive vehicle are improved.

    本申请公开了一种车辆转向控制方法、车辆、存储介质及计算机程序产品,车辆转向控制方法包括:获取车辆的转向方向和车辆所在路面的路面信息;根据转向方向,确定一组对向锁住轮和一组对向驱动轮;根据路面信息,确定路面的滑动摩擦系数;根据滑动摩擦系数,确定车辆的电驱动总成对对向驱动轮的总驱动力;对对向锁住轮进行抱死控制,并根据总驱动力对对向驱动轮进行驱动控制。通过上述方案确定出的总驱动力为能够驱动电动四驱车辆在路面行驶的最小驱动力,基于该总驱动力驱动对向驱动轮,并控制对向锁住轮抱死,可以在保障电动四驱车辆稳定转向的前提下,使电动四驱车辆具有更小的转向半径,提高了电动四驱车辆的机动性和操控性。


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    Titel :

    Vehicle steering control method, vehicle, storage medium and computer program product


    Weitere Titelangaben:

    车辆转向控制方法、车辆、存储介质及计算机程序产品


    Beteiligte:
    XU FEI (Autor:in) / LEI YU (Autor:in) / CAI JING (Autor:in) / CHEN PENG (Autor:in) / ZHU HAIBO (Autor:in)

    Erscheinungsdatum :

    22.11.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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