The invention discloses a vehicle speed calculation method, a vehicle and a computer storage medium. The vehicle speed calculation method comprises the steps that driving condition information and whole vehicle parameter information of the vehicle are acquired; according to the whole vehicle parameter information, operation is carried out according to different vehicle speed calculation rules, so that vehicle speed values corresponding to all the vehicle speed calculation rules are obtained; and performing data fusion on the vehicle speed values corresponding to different vehicle speed calculation rules according to the driving condition information to obtain the final vehicle speed value of the vehicle, by adopting the method, the calculation accuracy of the final vehicle speed value can be improved, and the problem that the final calculation value is wrongly calculated due to the wheel speed error caused by the abnormal pulse number is avoided.

    本发明公开了一种车速计算方法、车辆和计算机存储介质,所述车速计算方法包括:获取车辆的行驶工况信息和整车参数信息;根据所述整车参数信息分别按照不同的车速计算规则进行运算,以获得每种车速计算规则对应的车速值;根据所述行驶工况信息对不同车速计算规则对应的车速值进行数据融合,以获得所述车辆的最终车速值,采用该方法可以提高最终车速值计算的准确性,避免因脉冲数异常造成的车轮轮速误差而导致最终计算值计算错误的问题。


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    Title :

    Vehicle speed calculation method, vehicle and computer storage medium


    Additional title:

    车速计算方法、车辆和计算机存储介质


    Contributors:
    CHEN QIYUAN (author) / DAI YUE (author) / ZHAO XIAOLONG (author) / HUANG JIAQI (author)

    Publication date :

    2024-06-21


    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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