Fault diagnosis of railway point machines using dynamic time warping
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, H. | - |
dc.contributor.author | Sa, J. | - |
dc.contributor.author | Chung, Y. | - |
dc.contributor.author | Park, D. | - |
dc.contributor.author | Yoon, S. | - |
dc.date.accessioned | 2021-09-03T23:53:25Z | - |
dc.date.available | 2021-09-03T23:53:25Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2016-05-12 | - |
dc.identifier.issn | 0013-5194 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/88657 | - |
dc.description.abstract | A practical condition monitoring method is proposed for the fault diagnosis of railway point machines (RPMs) by considering the difficulty of obtaining in-field failure data. Failures in RPMs have a significant effect on railway train operations, and it is very crucial to detect abnormal conditions in RPMs. However, it is generally difficult to obtain in-field failure data for a classifier training step. A diagnosis method using dynamic time warping is proposed to manage the variation in durations of RPM movement without a training step. On the basis of the experimental results with RPMs operated in Korea, it is believed that the proposed method without a training step can detect abnormal electric-current shapes more accurately than previous training-based methods. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | INST ENGINEERING TECHNOLOGY-IET | - |
dc.subject | ALGORITHM | - |
dc.subject | SYSTEMS | - |
dc.title | Fault diagnosis of railway point machines using dynamic time warping | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Chung, Y. | - |
dc.contributor.affiliatedAuthor | Park, D. | - |
dc.identifier.doi | 10.1049/el.2016.0206 | - |
dc.identifier.scopusid | 2-s2.0-84969570462 | - |
dc.identifier.wosid | 000376136000022 | - |
dc.identifier.bibliographicCitation | ELECTRONICS LETTERS, v.52, no.10, pp.818 - 819 | - |
dc.relation.isPartOf | ELECTRONICS LETTERS | - |
dc.citation.title | ELECTRONICS LETTERS | - |
dc.citation.volume | 52 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 818 | - |
dc.citation.endPage | 819 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.subject.keywordPlus | ALGORITHM | - |
dc.subject.keywordPlus | SYSTEMS | - |
dc.subject.keywordAuthor | fault diagnosis | - |
dc.subject.keywordAuthor | condition monitoring | - |
dc.subject.keywordAuthor | railway electrification | - |
dc.subject.keywordAuthor | fault diagnosis | - |
dc.subject.keywordAuthor | railway point machines | - |
dc.subject.keywordAuthor | dynamic time warping | - |
dc.subject.keywordAuthor | condition monitoring method | - |
dc.subject.keywordAuthor | in-field failure data | - |
dc.subject.keywordAuthor | railway train operations | - |
dc.subject.keywordAuthor | RPM movement | - |
dc.subject.keywordAuthor | abnormal electric-current shape detection | - |
dc.subject.keywordAuthor | training-based methods | - |
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