The invention relates to a steel rail abrasion measuring method and device. The method comprises the following steps: acquiring and processing to obtain an actually-measured profile of a railhead profile of a steel rail, and carrying out regional division on the actually-measured profile of the railhead profile; performing initial alignment on the actually measured profile and the standard profile based on the highest point and the outermost point, and then completing accurate alignment through fine adjustment; and calculating the vertical abrasion, the side abrasion and the total abrasion of the steel rail through an interpolation method based on the aligned actual measurement profile and the standard profile. The device comprises a data acquisition unit and a data processing unit, and the data processing unit is configured to process data obtained by the data acquisition unit to obtain an actual measurement profile of a rail head profile and perform region division on the actual measurement profile of the rail head profile; performing initial alignment on the actually measured profile and the standard profile based on the highest point and the outermost point, and then completing accurate alignment through fine adjustment; and calculating the vertical abrasion, the side abrasion and the total abrasion of the steel rail through an interpolation method based on the aligned actual measurement profile and the standard profile.

    本发明涉及一种钢轨磨耗测量方法及装置。该方法包括:采集并处理得到钢轨的轨头轮廓的实测廓形,将轨头轮廓的实测廓形进行区域划分;基于最高点和最外侧点将实测廓形和标准廓形进行初始对齐,再通过精细调整完成精准对齐;基于对齐的实测廓形和标准廓形,通过内插法计算钢轨的垂直磨耗、侧面磨耗和总磨耗。该装置包括数据采集单元和数据处理单元,数据处理单元被配置为:对数据采集单元得到的数据进行处理,以得到轨头轮廓的实测廓形,并将轨头轮廓的实测廓形进行区域划分;基于最高点和最外侧点将实测廓形和标准廓形进行初始对齐,再通过精细调整完成精准对齐;基于对齐的实测廓形和标准廓形,通过内插法计算钢轨的垂直磨耗、侧面磨耗和总磨耗。


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    Title :

    Steel rail abrasion measuring method and device


    Additional title:

    一种钢轨磨耗测量方法及装置


    Contributors:
    LI CHUNYANG (author) / ZHU BIN (author) / WANG WENBIN (author) / WU ZONGZHEN (author) / WEI ZHIHENG (author) / LI YULU (author) / ZHAO ZHENGYANG (author) / WANG XIAOSUO (author) / ZHANG SHENGLONG (author) / LI MINGHANG (author)

    Publication date :

    2025-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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