The embodiment of the invention provides an adhesion coefficient determination method and device, a vehicle, a medium and a program product. In the method, at least one reference adhesion coefficient of a vehicle and the confidence coefficient of each reference adhesion coefficient are obtained, and the at least one reference adhesion coefficient comprises at least one of the following: a steady-state adhesion coefficient, a dynamic adhesion coefficient, a longitudinal adhesion coefficient or a transverse adhesion coefficient; acquiring sensor states of a plurality of sensors of the vehicle, wherein the sensor states are normal states or failure states; and according to the at least one reference adhesion coefficient, the confidence coefficient of each reference adhesion coefficient and the sensor states of the plurality of sensors, determining a target adhesion coefficient of the vehicle and the confidence coefficient of the target adhesion coefficient. And the accuracy of determining the adhesion coefficient of the vehicle is improved.

    本申请实施例提供附着系数的确定方法、装置、车辆、介质及程序产品。该方法中,获取车辆的至少一个参考附着系数、以及各参考附着系数的置信度,至少一个参考附着系数包括如下至少一种:稳态附着系数、动态附着系数、纵向附着系数或横向附着系数;获取车辆的多个传感器的传感器状态,传感器状态为正常状态或者失效状态;根据至少一个参考附着系数、各参考附着系数的置信度、以及多个传感器的传感器状态,确定车辆的目标附着系数、以及目标附着系数的置信度。提高了确定车辆的附着系数的准确率。


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    Title :

    Method and device for determining adhesion coefficient, vehicle, medium and program product


    Additional title:

    附着系数的确定方法、装置、车辆、介质及程序产品


    Contributors:
    SUN YUHANG (author) / XU YAHAN (author) / SUN YONGSHENG (author) / LIU YITAO (author) / WANG ZHENLONG (author) / JIN CHANGMING (author)

    Publication date :

    2024-05-10


    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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