The invention is suitable for the technical field of railway wagon control valves, and provides a railway wagon braking state monitoring system and method, and the system comprises a sensor unit and terminal equipment; the sensor unit is used for collecting a plurality of pressure values and sending the plurality of pressure values to the terminal equipment; the sensor unit comprises a main pipe pressure sensor used for collecting main pipe pressure values, an auxiliary air cylinder pressure sensor used for collecting auxiliary air cylinder pressure values, an acceleration relieving air cylinder pressure sensor used for collecting acceleration relieving air cylinder pressure values, and a brake cylinder pressure sensor used for collecting brake cylinder pressure values. And the terminal equipment is used for receiving the plurality of pressure values, judging a fault type based on the plurality of pressure values and a preset judgment rule, and sending the fault type to the railway bureau, the depot and the locomotive driver and conductor. According to the method, the gas pressure in each brake pipe system in the brake system can be obtained in real time, so that whether the control valve breaks down or not is judged, and safe operation of the railway freight car is ensured.

    本申请适用于铁路货车控制阀技术领域,提供了铁路货车制动状态监测系统及方法,该系统包括:传感器单元和终端设备;传感器单元用于采集多个压力数值,并将多个压力数值发送至终端设备,传感器单元包括用于采集主管压力数值的主管压力传感器、采用于集副风缸压力数值的副风缸压力传感器、用于采集加速缓解风缸压力数值的加速缓解风缸压力传感器,以及用于采集制动缸压力数值制动缸压力传感器;终端设备用于接收多个压力数值,基于多个压力数值和预设判定规则判定故障类型,将故障类型发送给铁路局、车辆段及机车司乘人员。本申请可以实时获取制动系统中各制动管系内的气体压力,从而判定控制阀是否存在故障,进而确保铁路货车车辆的安全运行。


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    Title :

    Railway wagon braking state monitoring system and method


    Additional title:

    铁路货车制动状态监测系统及方法


    Contributors:
    WANG HEFA (author) / LI ZHIQIAN (author) / SHI WEILONG (author) / BAO SHAOWEI (author)

    Publication date :

    2024-02-23


    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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