The invention discloses an auxiliary device with a fault self-diagnosis function, and the device comprises an APS pressure sensor which is connected with a first pressure reducing valve, collects a pressure value, and judges whether the set value of the first pressure reducing valve is accurate or not according to the pressure value; the electric control exhaust valve is connected with the braking control device, and when the braking control device breaks down, the electric control exhaust valve is powered on to force to relieve braking of the faulted vehicle; the data acquisition sensor is used for converting acquired data to obtain a first voltage signal, and after the first voltage signal is transmitted to the electromagnetic valve control board card, the vehicle pressure value is adjusted according to the data on the electromagnetic valve control board card.

    本申请公开了一种具有故障自我诊断功能的辅助装置,包括:APS压力传感器,与第一减压阀连接,所述APS压力传感器采集压力值,并根据所述压力值判断所述第一减压阀的设定值是否准确;电控排风阀,与制动控制装置连接,当所述制动控制装置发生故障时,所述电控排风阀得电强迫缓解故障车辆制动;数据采集传感器,数据采集传感器对采集数据进行转换获得第一电压信号,将所述第一电压信号传输到电磁阀控制板卡后,根据所述电磁阀控制板卡上的数据调整车辆压力值。


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    Title :

    Auxiliary device with fault self-diagnosis function


    Additional title:

    一种具有故障自我诊断功能的辅助装置


    Contributors:
    LI CONGYUAN (author) / AN ZHEN (author) / ZHAO QINGGANG (author) / LIU DECAI (author)

    Publication date :

    2023-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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