Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이세헌 | - |
dc.date.accessioned | 2019-12-03T04:24:37Z | - |
dc.date.available | 2019-12-03T04:24:37Z | - |
dc.date.issued | 2017-12 | - |
dc.identifier.citation | 신뢰성 응용연구, v. 17, no. 4, page. 316-324 | en_US |
dc.identifier.issn | 1738-9895 | - |
dc.identifier.uri | http://www.dbpia.co.kr/view/ar_view.asp?arid=3356045 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/116766 | - |
dc.description.abstract | Purpose: The purpose of this study is to determine the replacement cycle applied age replacement policy by reliability analysis based on railway vehicle contactor’s failure history data.Method: We performed reliability analysis based on railway vehicle contactor’s failure history data. We found a suitable distribution by goodness of fit test and predicted the reliability through estimation of scale & shape parameter. Considering cost information we determined the replacement cycle that minimize the opportunity cost.Result: Suitable distribution was the Weibull and scale parameter & shape parameter are estimated by reliability analysis. The replacement cycle was predicted and MTTF, percentile life were suggested additionally.Conclusion: We confirmed that failure rate type of railway vehicle contactor is degradation model having a time dependent characteristic and examined the replacement cycle in our country’s operating environment. We expect that this study result contribute to railway operation agency for maintenance policy decision. | en_US |
dc.language.iso | ko_KR | en_US |
dc.publisher | 한국신뢰성학회 | en_US |
dc.subject | Reliability Analysis | en_US |
dc.subject | Replacement Cycle | en_US |
dc.subject | Age Replacement Policy | en_US |
dc.subject | Railway Vehicle Contactor | en_US |
dc.title | 철도차량 접촉기의 신뢰성 분석 및 교환주기 결정에 대한 연구 | en_US |
dc.title.alternative | A Study on Reliability Analysis & Determination of Replacement Cycle of the Railway Vehicle Contactor | en_US |
dc.type | Article | en_US |
dc.relation.no | 4 | - |
dc.relation.volume | 17 | - |
dc.relation.page | 316-324 | - |
dc.relation.journal | 신뢰성 응용연구 | - |
dc.contributor.googleauthor | 박민흥 | - |
dc.contributor.googleauthor | 이세헌 | - |
dc.contributor.googleauthor | Park, Minheung | - |
dc.contributor.googleauthor | Rhee, Sehun | - |
dc.relation.code | 2017019043 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | srhee | - |
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