The invention provides a tire state monitoring method and device, a controller, a storage medium and a vehicle. The method comprises the steps that when a vehicle is in a preset driving state, a set of measurement data of the vehicle is obtained, and the set of measurement data comprises a preset number of speed values, obtained according to a speed measurement module of a global positioning system, of the vehicle and the wheel angular speed corresponding to each speed value obtained according to a wheel speed sensor of the vehicle; a preset number of wheel radius values are obtained through a set of measurement data, and for any speed value, a wheel radius value is obtained according to the speed value and the wheel angular speed corresponding to the speed value; according to the preset number of wheel radius values, the measurement radius of the wheel is obtained; and obtaining the residual pattern groove depth of the wheel according to the initial pattern groove depth of the wheel, the initial radius of the wheel and the measured radius of the wheel. According to the invention, the wear state of the wheel can be monitored in real time on the basis of not adding extra equipment, and the efficiency of monitoring the wear state of the tire is improved.

    本申请提供一种轮胎状态监测方法、装置、控制器、存储介质及车辆。该方法包括:当车辆在预设行车状态下,获取车辆的一组测量数据,在一组测量数据中,包括根据全球定位系统的测速模块获取的车辆的预设数量的速度值,和根据车辆的轮速传感器获取的每个速度值对应的车轮角速度;通过一组测量数据,得到预设数量的车轮半径值,其中,针对任一速度值,根据速度值和速度值对应的车轮角速度,得到一个车轮半径值;根据预设数量的车轮半径值,得到车轮的测量半径;根据车轮的初始花纹沟深、车轮的初始半径和车轮的测量半径,获得车轮的剩余花纹沟深。本申请能够在不增加额外设备的基础上实时监测车轮的磨损状态,提高了对轮胎磨损状态监测的效率。


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    Title :

    Tire state monitoring method and device, controller, storage medium and vehicle


    Additional title:

    轮胎状态监测方法、装置、控制器、存储介质及车辆


    Contributors:
    MENG XIANGYU (author) / GUO JUN (author) / GENG JUNQING (author)

    Publication date :

    2022-08-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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