The invention relates to the field of electric vehicle braking, and discloses a brake position sensor signal processing method and device, and a storage medium. The method comprises the steps of: acquiring two paths of brake position sensor signals based on a vehicle-mounted controller; carrying out linear processing on the two paths of brake position sensor signals; and calculating a brake pedal position percentage and a brake pedal position change rate. According to the brake position sensor signal processing method, linear processing is carried out on two paths of brake sensor numerical values, two paths of redundancy processing, minimum position learning and two paths of signal weighting processing are carried out, the percentage of the brake pedal percentage and the change rate of the opening degree of the brake pedal are calculated, the drivability of the electric automobile is optimized, the deceleration intention of a driver is accurately recognized, and the manipulation feeling of the automobile moving along with the driver is improved.

    本发明涉及电动汽车刹车领域,公开了一种刹车位置传感器信号的处理方法、装置及存储介质,基于由车载控制器获取到的两路刹车位置传感器信号;将所述两路刹车位置传感器信号进行线性化处理;计算出刹车踏板位置百分比及刹车踏板位置变化率。本发明通过对两路刹车传感器数值进行了线性化处理,通过两路冗余处理、最小位置学习、两路信号加权处理,计算出刹车踏板百分比及刹车踏板开度变化率,优化电动汽车驾驶性,精准识别驾驶员减速意图,提高“车随心动”的操控感。


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    Title :

    Brake position sensor signal processing method and device, and storage medium


    Additional title:

    刹车位置传感器信号的处理方法、装置及存储介质


    Contributors:
    SONG JINGJING (author) / XU KUANGYI (author) / ZOU GUANGCAI (author) / YUAN CHENGYIN (author)

    Publication date :

    2022-01-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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