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- 저자 : 서광혁(Kwang-Hyuk Seo) (검색결과 2 건)
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이홍로(Hong-Ro Lee),서광혁(Kwang-Hyuk Seo),우종혁(Jong-Hyuk Woo) 한국철도학회 2014 한국철도학회 학술발표대회논문집 Vol.2014 No.5
Modern society is reducing the emission of greenhouse gas and has set allowable energy emission quantity through frame work of convention climatic change that made by global warming and has binding force. Therefore, developments of high efficiency energy and eco-friendly new renewal energy has been spread on account of serious lack of resources in time of high oil price. As for subway, subway stations and tunnels can flood on account of the ground water caused by digging a tunnels. So water catchment and drainage equipment is operating in order to keep block flooding from ground water. In this paper, we analyzed and evaluated possibilities as new energy that wasting ground water in Gilum subway station can be used in air conditioning system, and presented new cases for continuous research and development on energy saving business using of ground water.
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RCM 기반 철도시설물 고장분석시스템 구축 : 서울메트로
정관수(Kwan-Soo Jung),서광혁(Kwang-Hyuk Seo),이정주(Jung-Joo Lee),남진근(Jin-Geun Nam) 한국철도학회 2011 한국철도학회 학술발표대회논문집 Vol.2011 No.10
Seoul Metro railway facilities' inspection and maintenance tasks cause failure analysis but if there is trouble the diverse cause investigation and the systematic analysis and management among broken facilities related facilities and components fell short and the conditions are different. And excess and insufficiency under inspection and maintenance is being raised regardless of the introduction year and the operating environment including the number of use by applying the same facilities in the uniform inspection cycle. In this study we will analysis systematically facility system information failures operational status performance fault and maintenance information resulting from the maintenance management of railway facilities and derive the relationship between associated equipment and its components. In addition optimizing the inspection and the maintenance cycles of railway facilities we will improve the reliability of operation. Considering the probability of risk it is possible to predict the occurrence of accidents or faults and to minimize the frequency of breakdown by pre-inspection maintenance. Finally This paper is to introduce the content of constructing the Seoul Metro RCM-based failure analysis system for railway facilities to support the optimal continuance of operation status of equipments and the securement of the safe operation of vehicles.
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