The invention relates to a voiceprint feature-based high-speed rail running gear working condition load recording system, which relates to the field of high-speed rail running gears, and comprises a host and a plurality of monitoring terminals for detecting hubs, one monitoring terminal is placed at a position opposite to one hub, and the monitoring terminal is used for collecting sound and vibration generated by the corresponding hub in the driving process so as to output a sound detection signal and a vibration detection signal; the host is arranged on the high-speed rail, is connected with a plurality of monitoring terminals, is used for analyzing the sound detection signals and the vibration detection signals so as to judge whether a hub generates abnormal sound and abnormal vibration or not in the running process of the high-speed rail, and is used for storing generated abnormal detection data; and when the high-speed rail stops, the abnormal detection data are transmitted to a data platform. According to the invention, the cost of monitoring the high-speed rail running gear can be reduced.

    本发明涉及一种基于声纹特征的高铁走行部工况负载记录系统,涉及高铁走行部的领域,其包括主机和用于对轮毂进行检测的多个监测终端;一所述监测终端放置于与一所述轮毂相对的位置,所述监测终端用于采集在行驶过程中对应的轮毂产生的声音和振动,以输出声音检测信号和振动检测信号;所述主机设置于所述高铁上,连接多个监测终端,用于分析所述声音检测信号和振动检测信号,以判断所述高铁在行驶过程中是否有轮毂产生异音异响和异常振动,用于存储生成的异常检测数据,并在所述高铁停靠时将所述异常检测数据传输至数据平台。本申请能够降低了监测高铁走行部的成本。


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    Title :

    High-speed rail running gear working condition load recording system based on voiceprint characteristics


    Additional title:

    一种基于声纹特征的高铁走行部工况负载记录系统


    Contributors:
    LI SHAOYANG (author) / YUAN HAO (author) / LI XIAOHUAN (author)

    Publication date :

    2024-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



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