The invention discloses a fault diagnosis method and device for an accelerator pedal signal sampling circuit and a vehicle, and the method comprises the steps: obtaining a first digital voltage signal and a second digital voltage signal outputted by a first sampling unit, and obtaining a third digital voltage signal and a fourth digital voltage signal outputted by a second sampling unit, whether the accelerator pedal signal sampling circuit breaks down or not is judged according to the first digital voltage signal, the second digital voltage signal, the third digital voltage signal and the fourth digital voltage signal, and the safety and accuracy of fault judgment are improved through combined checking of the four accelerator sampling signals.

    本发明公开了一种油门踏板信号采样电路的故障诊断方法、装置及车辆,所述方法包括:获取第一采样单元输出的第一数字电压信号和第二数字电压信号,以及,获取第二采样单元输出的第三数字电压信号和第四数字电压信号,根据第一数字电压信号、第二数字电压信号、第三数字电压信号和第四数字电压信号判断油门踏板信号采样电路是否发生故障,通过对四路油门采样信号的组合校核,提高了判断故障的安全性和准确性。


    Access

    Download


    Export, share and cite



    Title :

    Fault diagnosis method and device for accelerator pedal signal sampling circuit and vehicle


    Additional title:

    油门踏板信号采样电路的故障诊断方法、装置及车辆


    Contributors:
    HAN BING (author) / ZHANG ZHIYU (author) / LI JIN (author) / ZHANG LIANG (author) / YUAN JIAJING (author)

    Publication date :

    2024-07-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



    Accelerator pedal fault diagnosis method and device and vehicle

    ZHANG BO / LIU TINGWEI / SONG TONGHAO et al. | European Patent Office | 2020

    Free access

    Accelerator pedal signal processing circuit

    XIA HONGFEI / TAO LEI / LU XIN et al. | European Patent Office | 2023

    Free access

    Accelerator pedal device, method for controlling accelerator pedal device, and vehicle

    LU HUI / ZHOU SHUO / SHANG HUA et al. | European Patent Office | 2025

    Free access

    VEHICLE ACCELERATOR PEDAL DEVICE

    OKANO KATSUHIKO / MINOMURA SHINYA / YAMAGUCHI AYUMI | European Patent Office | 2020

    Free access

    VEHICLE ACCELERATOR PEDAL DEVICE

    TAYAMA SHUICHI | European Patent Office | 2018

    Free access