The invention relates to a track fault diagnosis method and system. The method comprises the following steps: obtaining historical rail irregularity defect data, wherein the track irregularity defectdata comprises track height, horizontal, triangular resistance and track direction data; obtaining the time constraint and the space constraint of the latest shaking car disease data and the historical track irregularity defect data to obtain a constraint area; judging whether the track geometric defect point meets a preset condition or not, and if so, indicating that the track geometric defect point falls into the constraint area and the track geometric defect point is a possible reason causing the car shaking defect point; and determining the irregularity defect type of the track geometric defect point falling in the constraint area. According to the method and the system, the pertinence of rechecking the shaking car defects by field personnel can be remarkably improved, the workload ofrechecking the shaking car defects is reduced, and efficient utilization of skylight time is realized.

    本发明涉及一种轨道故障诊断方法及系统,方法包括:获取历史轨道不平顺病害数据;所述轨道不平顺病害数据包括:轨道高低、水平、三角抗以及轨向数据;获取最新一次晃车病害数据与历史轨道不平顺病害数据的时间约束及空间约束,得到约束区域;判断轨道几何病害点是否满足预先设定条件,若满足,则表示所述轨道几何病害点落在所述约束区域内,则所述轨道几何病害点是导致晃车病害点的可能原因;确定落在所述约束区域内的轨道几何病害点的不平顺病害类型。本发明中的上述方法及系统能够显著提高现场人员复核晃车病害的针对性,减少复核晃车病害工作量,实现天窗时间的高效利用。


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    Titel :

    Track fault diagnosis method and system


    Weitere Titelangaben:

    一种轨道故障诊断方法及系统


    Beteiligte:
    LIU RENGKUI (Autor:in) / WANG FUTIAN (Autor:in) / BAI LEI (Autor:in) / LI QING (Autor:in) / TANG YUANJIE (Autor:in) / SUN QUANXIN (Autor:in) / AN RU (Autor:in) / WANG ZHIPENG (Autor:in) / CHANG YANYAN (Autor:in) / ZHUANG YONG (Autor:in)

    Erscheinungsdatum :

    07.08.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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