The invention provides a vehicle tire radius calculation method and device and a readable storage medium, the method is applied to the technical field of vehicles, and the method comprises the steps that driving parameters of a vehicle at the current moment are acquired; when the running parameters indicate that the vehicle runs in a steady state, determining a plurality of first preset durations by taking the current moment as the starting moment, and obtaining the running distance and the wheel rotating speed of the vehicle in each first preset duration; based on the first preset duration, integral operation is conducted on the wheel rotation speed, and the total wheel rotation number of the vehicle in each first preset duration is obtained; the tire radius of the vehicle in each first preset duration is estimated according to the driving distance and the total number of revolutions of the wheels, the multiple tire radiuses are obtained, the method can improve the accuracy of the calculated tire radiuses, and therefore the stability of vehicle driving is improved.

    本申请提供了一种车辆轮胎半径的计算方法、装置以及可读存储介质,该方法应用于车辆技术领域,该方法包括:获取车辆当前时刻的行驶参数;当行驶参数指示车辆为稳态行驶的情况下,以当前时刻为起始时刻,确定多个第一预设时长,并获取车辆在每个第一预设时长中的行驶距离和车轮转速;基于第一预设时长,对车轮转速进行积分运算,得到车辆在每个第一预设时长中的车轮总转数;根据行驶距离和车轮总转数,估算车辆在每个第一预设时长中的轮胎半径,得到多个轮胎半径,该方法能够提高计算的轮胎半径的准确性,从而提高车辆行驶的稳定性。


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    Title :

    Vehicle tire radius calculation method and device and readable storage medium


    Additional title:

    车辆轮胎半径的计算方法、装置以及可读存储介质


    Contributors:
    LIU ZHE (author)

    Publication date :

    2024-12-10


    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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