The invention provides a vehicle stability control method and system, electronic equipment and a storage medium, the vehicle stability control method comprises the steps that real-time driving data and whole vehicle parameters of a vehicle are obtained, and the real-time driving data comprise real-time ground adhesion, a real-time steering wheel angle, real-time wheel speed values of all tires, real-time vehicle speed values and real-time axial acceleration; the whole vehicle parameters comprise the wheel track, the tire radius, the wheel base and the transmission ratio of a steering wheel to a steering wheel, and the running state of the vehicle is determined according to the real-time ground adhesive force; the driving state comprises normal and abnormal states, the target tire pressure of the corresponding tire is determined according to the real-time steering wheel rotation angle, the real-time wheel speed value of each tire, the real-time vehicle speed value, the real-time axial acceleration, the wheel tread, the tire radius, the wheel base and the transmission ratio of the steering wheel to the steering wheel, and the tire pressure of each tire is adjusted to the corresponding target tire pressure. And the vehicle reaches the theoretical inner and outer side wheel speed difference and the lateral acceleration, so that the running stability of the vehicle is improved.

    本申请提供一种车辆稳定性控制方法、系统、电子设备及存储介质,该车辆稳定性控制方法包括获取车辆的实时行车数据与整车参数,实时行车数据包括实时地面附着力、实时方向盘转角、各轮胎的实时轮速值、实时车速值及实时轴向加速度,整车参数包括轮距、轮胎半径、轴距及方向盘与转向轮的传动比、根据实时地面附着力,确定车辆的行驶状态,行驶状态包括正常和异常、根据实时方向盘转角、各轮胎的实时轮速值、实时车速值、实时轴向加速度、轮距、轮胎半径、轴距及方向盘与转向轮的传动比,确定对应轮胎的目标胎压、将各轮胎胎压调整至相应目标胎压,本申请通过调整轮胎胎压,并使车辆达到理论的内外侧轮速差和侧向加速度,以提高车辆行驶的稳定性。


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    Title :

    Vehicle stability control method and system, electronic equipment and storage medium


    Additional title:

    一种车辆稳定性控制方法、系统、电子设备及存储介质


    Contributors:
    XU SEN (author) / YU QINGZHANG (author) / YANG JIAN (author)

    Publication date :

    2023-05-12


    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 / B60C VEHICLE TYRES , Fahrzeugreifen



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