The invention provides a track welding seam detection method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining the vibration acceleration data of a to-be-detected track collected by a vehicle-mounted axle box, screening the vibration acceleration data based on a corrugation filtering algorithm of a track impact index, obtaining the track impact index data, and obtaining the track welding seam detection result of the to-be-detected track. Detecting weld joint disease data in the track impact index data to determine and obtain a weld joint disease position of the track to be detected, extracting weld joint characteristic disease vibration data from the vibration acceleration data corresponding to the weld joint disease position through a characteristic disease separation algorithm of self-adjusting wavelet decomposition, and determining the weld joint characteristic disease vibration data according to the weld joint characteristic disease vibration data. And calculating an energy value of the welding seam characteristic disease vibration data so as to detect and obtain welding seam disease deterioration degree information of the to-be-detected track. Therefore, a set of method for detecting track welding seam diseases by using vibration acceleration data is formed, and the problem of inaccurate track welding seam detection results is solved.

    本申请提供的一种轨道焊缝检测方法、装置、电子设备及存储介质,方法包括:获取车载轴箱采集的待测轨道的振动加速度数据,基于轨道冲击指数的波磨滤除算法,对所述振动加速度数据进行筛选,得到轨道冲击指数数据,检测所述轨道冲击指数数据中的焊缝病害数据,用以确定得到所述待测轨道的焊缝病害位置处,通过自调节小波分解的特征病害分离算法,从所述焊缝病害位置处对应的所述振动加速度数据中提取得到焊缝特征病害振动数据,计算所述焊缝特征病害振动数据的能量值,以检测得到所述待测轨道的焊缝病害劣化程度信息。形成一套可利用振动加速度数据检测轨道焊缝病害的方法,解决轨道焊缝检测结果不准确的问题。


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    Title :

    Rail welding seam detection method and device, electronic equipment and storage medium


    Additional title:

    轨道焊缝检测方法、装置、电子设备及存储介质


    Contributors:
    DING YING (author) / WANG WENGANG (author) / LIU WEI (author)

    Publication date :

    2025-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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