The invention discloses a steel rail straightness measuring method based on a self-adaptive gravity plane ruler, and the method comprises the following steps: building a world coordinate system XYZ, and determining the length and width of a to-be-measured part of a steel rail; determining the length and the width of a gravity plane ruler and dividing the gravity plane ruler into areas; and searching three fulcrums at the top of the steel rail, and calculating the straightness of the steel rail in a self-adaptive state. According to the steel rail straightness measuring method based on the self-adaptive gravity plane ruler, the straightness of the steel rail in an abnormal state can be accurately measured, and the measuring accuracy is high.

    本发明公开了一种基于自适应重力平面尺的钢轨平直度测量方法,该基于自适应重力平面尺的钢轨平直度测量方法包括以下步骤:建立世界坐标系XYZ,确定钢轨待测部分的长度以及宽度;确定重力平面尺的长度与宽度并将重力平面尺划分区域;寻找钢轨顶部的三个支点,自适应状态下计算钢轨平直度。该基于自适应重力平面尺的钢轨平直度测量方法能够对处于非正常状态下的钢轨平直度进行准确测量,测量精确度高。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Steel rail straightness measuring method based on self-adaptive gravity plane ruler


    Weitere Titelangaben:

    一种基于自适应重力平面尺的钢轨平直度测量方法


    Beteiligte:
    LIANG KUN (Autor:in) / YANG HAIMA (Autor:in) / LI FAN (Autor:in) / BAO YUANYUAN (Autor:in)

    Erscheinungsdatum :

    2022-12-06


    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



    Guide rail straightness measuring system for elevator installations

    HAWKINS GIOVANNI / KILPELÄINEN PEKKA | Europäisches Patentamt | 2018

    Freier Zugriff

    Guide rail straightness measuring system for elevator installations

    KILPELAINEN PEKKA / HAWKINS GIOVANNI | Europäisches Patentamt | 2015

    Freier Zugriff

    Simple steel rail displacement observation ruler

    FU GANG / KANG XUAN / CHEN YONGCHEN et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    GUIDE RAIL STRAIGHTNESS MEASURING SYSTEM FOR ELEVATOR INSTALLATIONS

    HAWKINS GIOVANNI / KILPELÄINEN PEKKA | Europäisches Patentamt | 2015

    Freier Zugriff