Comparison of periodic inspection data and condition monitoring data for point machines

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  • 転てつ機を対象とした定期検査データと状態監視データの比較

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<p>Railway operators often manage point machines through periodic inspections and condition monitoring systems. Since periodic inspections are labor-intensive, if some of the inspection items could be replaced by a condition monitoring system, maintenance work could be more efficient. In this study, we will confirm whether a condition monitoring system can determine the difference in electric current between normal and simulated abnormal conditions of point machines. We will also confirm whether the electric current at the time of conversion failure can be used to detect foreign matter in the point machine. Through the above, the homogeneity of periodic inspections and condition monitoring systems, and the superiority of condition monitoring systems over periodic inspections will be evaluated, and a direction for reviewing the inspection system will be presented.</p>

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