The invention provides a vehicle dynamic control method, a vehicle dynamic control system and a vehicle, and relates to the technical field of vehicles, the method comprises the following steps: obtaining current road condition information of a target vehicle; determining whether the target vehicle is in a rainy day driving condition according to the current road condition information; if the target vehicle is in the rainy day driving working condition, the actual yaw velocity, the target yaw velocity, the vehicle speed and the wheel speeds of the multiple wheels of the target vehicle are obtained; calculating an actual yaw deviation angle of the target vehicle according to the actual yaw angular velocity and the target yaw angular velocity, and determining whether a preset yaw control entry triggering condition is met or not; if the preset yaw control entering triggering condition is met, a brake pressure value is calculated according to the actual yaw deviation angle and the vehicle speed; and determining a to-be-controlled tire according to the wheel speeds of the plurality of wheels. The method can accurately inhibit the yaw possibly generated by the target vehicle, and reduces the risk that the vehicle is out of control.

    本申请提供了一种车辆动态控制方法、车辆动态控制系统以及车辆,涉及车辆技术领域,其中,该方法包括:获取目标车辆的当前路况信息;根据当前路况信息,确定目标车辆是否处于雨天行驶工况;若目标车辆处于雨天行驶工况,则获取目标车辆的实际横摆角速度、目标横摆角速度、车速以及多个车轮的轮速;根据实际横摆角速度和目标横摆角速度,计算目标车辆的实际横摆偏差角度,确定是否满足预设横摆控制进入触发条件;若满足预设横摆控制进入触发条件,则根据实际横摆偏差角度以及车速,计算制动压力值;根据多个车轮的轮速,确定待控制轮胎。本申请可以准确抑制目标车辆可能产生的横摆,减小车辆失控的风险。


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    Title :

    Vehicle dynamic control method, vehicle dynamic control system and vehicle


    Additional title:

    一种车辆动态控制方法、车辆动态控制系统以及车辆


    Contributors:
    TAO ZHE (author) / QIU JIANGHAI (author) / ZHANG MENGYAO (author) / WANG CHENGUANG (author) / ZHAO MENGNAN (author)

    Publication date :

    2025-02-25


    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



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