INFLUENCE OF TRACK GEOMETRY CONDITION MONITORING ON RAILWAY INFRASTRUCTURE MAINTENANCE PROCESSING

IF 0.5 Q4 TRANSPORTATION SCIENCE & TECHNOLOGY

Transport Problems Pub Date : 2022-12-01 DOI:10.20858/tp.2022.17.4.18

G. Bureika, G. Vaičiūnas, Dachuan Shi, A. C. Zanuy

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引用次数: 1

Abstract

This study analyzed the usage of data of track geometry measurement for railway infrastructure maintenance processing support and estimated its influence on railway infrastructure maintenance decision-making. Especially, the approach assessment of the influence of track geometry monitoring on railway infrastructure processing. The well-timed maintenance of the arrangement of railway tracks in allowable conditions is sufficient for the smooth and steady running of rail vehicles. The mechanism of track gauge widening during exploitation is usually gradual and relatively long-lasting. When are not detected in a timely manner, the final track failures often arise under the effect of additional factors, such as surpassed train speed limit, poorly maintained and functioning running gear of a rail vehicle, misalignment of rails, and extreme dynamical effects. A questionnaire considering the influence of the application of track geometry monitoring was formulated. An expert review was completed in order to perform a comparative analysis of the features of track geometry monitoring with the greatest influence on railway infrastructure maintenance processing. The data collected from respondents were processed using a multi-criterion estimation method, especially an interactive fuzzy linear assignment method. Finally, basic conclusions and considerations are given.

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轨道几何状态监测对铁路基础设施维修处理的影响

本研究分析了轨道几何测量数据在铁路基础设施维护处理支持中的应用，并估计了其对铁路基础设施维修决策的影响。特别是轨道几何监测对铁路基础设施处理影响的方法评估。在允许的条件下适时维护铁路轨道的布置，足以使轨道车辆平稳运行。开采过程中轨距加宽的机制通常是渐进的，并且相对持久。如果没有及时检测到，最终的轨道故障通常是在其他因素的影响下发生的，如超过列车速度限制、轨道车辆的运行装置维护和运行不良、轨道错位和极端动力影响。编制了一份考虑轨道几何监测应用影响的调查问卷。完成了一项专家评审，以对对铁路基础设施维护过程影响最大的轨道几何监测特征进行比较分析。使用多准则估计方法，特别是交互式模糊线性分配方法，对从受访者收集的数据进行处理。最后，给出了基本结论和考虑因素。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Transport Problems TRANSPORTATION SCIENCE & TECHNOLOGY-

CiteScore

1.90

自引率

14.30%

发文量

审稿时长

48 weeks

期刊介绍： Journal Transport Problems is a peer-reviewed open-access scientific journal, owned by Silesian University of Technology and has more than 10 years of experience. The editorial staff includes mainly employees of the Faculty of Transport. Editorial Board performs the functions of current work related to the publication of the next issues of the journal. The International Programming Council coordinates the long-term editorial policy the journal. The Council consists of leading scientists of the world, who deal with the problems of transport. This Journal is a source of information and research results in the transportation and communications science: transport research, transport technology, transport economics, transport logistics, transport law.