The invention discloses a wheel geometric parameter detection method and device and a computer readable storage medium, and the method comprises the steps: obtaining each scanning point of a wheel tread of a wheel, and obtaining the coordinate of each scanning point; according to the coordinate of each scanning point, obtaining a profile curve of the wheel tread of the wheel; drawing a vertical line upwards at 70 abscissas, and taking an intersection point of the vertical line and the profile curve as a parameter calculation point; obtaining geometric parameters of the wheel set through the coordinates of each scanning point and the parameter calculation points, wherein the geometric parameters comprise the rim width, the rim height, the tread abrasion, the rim thickness, the wheel set QR value, the wheel diameter and the rim thickness; according to the method and device, the geometric parameters of the wheel are calculated by introducing the parameter calculation points and combining the coordinates corresponding to the wheel tread scanning points, errors generated during manual measurement are avoided, and the accuracy of the detection result of the geometric parameters of the wheel is greatly improved.

    本发明公开了一种车轮几何参数的检测方法、装置及计算机可读存储介质,所述方法包括:获取车轮轮踏面的每个扫描点,得到每个扫描点的坐标;根据所述每个扫描点的坐标,得到所述车轮轮踏面的轮廓曲线;在横坐标为70处,向上引垂线,将所述垂线与所述轮廓曲线的交点作为参数计算点;利用所述每个扫描点的坐标和所述参数计算点,得到车轮轮对的几何参数,其中,所述几何参数包括轮辋宽度、轮缘高度、踏面磨耗、轮缘厚度、轮对QR值、车轮直径以及轮辋厚度;本发明通过引入参数计算点,并结合轮踏面扫描点对应的坐标,来进行车轮几何参数的计算,避免了手工测量时所产生的的误差,大大的提高了车轮几何参数检测结果的精确度。


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    Titel :

    Wheel geometric parameter detection method and device and computer readable storage medium


    Weitere Titelangaben:

    车轮几何参数的检测方法、装置及计算机可读存储介质


    Beteiligte:
    SHAO ZHONGWEN (Autor:in) / LI ZIJING (Autor:in) / XU YONGCHUN (Autor:in) / REN YINHUI (Autor:in) / LI BING (Autor:in) / ZHANG YANLIN (Autor:in) / LI WEI (Autor:in) / LI MIN (Autor:in)

    Erscheinungsdatum :

    2021-06-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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