Real time fault detection of railway vehicles and tracks

This paper describes methods for fault detection of railway vehicles and tracks. We examine fault detection of tracks using multi-resolution analysis into on-board measurement data as model-free approach. For fault detection of vehicles, we adapt interacting multiple-model (IMM) algorithm as model-b...

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Bibliographic Details
Main Authors: Hayashi, Y, Kojima, T, Tsunashima, H, Marumo, Y
Format: Conference Proceeding
Language:English
Subjects:
Inspection and quality control
Maintenance and reliability
Railway industry
Online Access:Get full text
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Summary:This paper describes methods for fault detection of railway vehicles and tracks. We examine fault detection of tracks using multi-resolution analysis into on-board measurement data as model-free approach. For fault detection of vehicles, we adapt interacting multiple-model (IMM) algorithm as model-based approach. We carried out simulation studies and field tests with actual vehicle. The results suggest that track and vehicle fault can be effectively detected by proposed method.
DOI:10.1049/ic:20060037