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조연옥

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왕종배

김상암

곽상록

박찬우

Cheil General Hospital and Women's Healthcare Center

홍선호

최요철

윤혁진

최경진

류희석

김윤미

Cooperative Institutions

Dankook University

Pusan National University

Korea Food Research Institute

Chung-Ang University

Kyung Hee University

ORCID

Global College

SK Group (South Korea)

Korea Advanced Institute of Science and Technology

University of Iowa

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철도안전관리에 위험도개념 적용을 위한 기반 요건에 대한 연구

2004년도 추계학술대회 논문집 (2004)

곽상록 조연옥 홍용기 왕종배

In railway system, the first step of safety managements is the identification of current safety level. Among many safety indexes, risk concept is the prevailing and most effective one in many developed countries for the safety management. But many requirements such as, accident classification rule, risk levels or broadly acceptable regions, safety cost benefit analysis, VPF, equivalent fatality and failure database are needed for the application of risk concept in railway. Basic requirements for the application of risk concept on railway safety improvements are derived in this study.

Identification

System safety

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전산지원도구를 이용한 철도안전 성능평가 시험설비 구축 사업 관리방안 연구

한국철도학회 학술발표대회논문집 (2008)

김윤미 최경진 조연옥

A railway is a complex system integrated with a lot of technical elements such as trains, track facilities, human factors, operation & control and maintenance. As a mass transportation system, a railway could contain potential risks that may result in a high death rate and property losses. Accordingly, Railroad Safety Technology R&D Corps. is adopting the plan of the construction of Railway Safety Test Facilities as a part of the Railway Total Safety Project to enhance the railway safety, and carrying out researches on effective project management methods with Systems Engineering techniques. Recently, various systems engineering tools such as CORE or Cradle are applied to manage the system requirements and the project management process in the part of the aerospace engineering and automobile engineering so on. The railway industry also makes an effort to develop an efficient management skills using systems engineering tools as the railway system is multi-disciplinary. Therefore, we propose the more effectual management method of constructing the Railway Safety Test Facilities applying the systems engineering tool to the research.

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시스템 엔지니어링을 적용한 국가 안전관리 체계 구성 방안

한국철도학회 학술발표대회논문집 (2007)

조연옥 윤혁진 김상암 곽상록 한순우

As technologies are developed and systems are complicated, hazards embedded in the system are also increasing. proving safety and managing the safetyis more scientific and organizational domain so that safety management system is pursuing to be activeformation detecting the factors of hazard and managing them beyond passiveway. In the future, in order to establish and manage national safety management system, it is important to have effective system and manage it and also more important that all the people related to target system has to change their recognition and to playroles in it. Many railway safety measures reduce railway fatalities into half for last 10 years. But more improvement in railway safety is required to meet the social need after railway fire accident in Daegue. After the Daegue subway train fire accident, the Korean government has been trying to prepare a nation-wide railway safety program, a safety organization, and a Safety Act. To construct a nation-wide railway safety management program, system architecture was established.

System safety

Safety Assurance

Safety Management Systems

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Y haplogroup 결정요소인 biallelic marker RPS4Y DNA를 이용한 몽골출토 옛사람뼈의 성별

대한해부학회지 (2007)

Jae Hyun Kim 김기정 아리오나턱럼 전은희 이민수

고대 유전자(ancient DNA)에 대해 분자생물학적 기법들이 이용되면서 과거에는 얻지 못했을 정보들을 옛사람 등의 DNA로부터 얻을 수 있게 되었다. 형질인류학에 있어서 옛사람 성별연구는 결혼, 매장형태, 성별간 사망률, 질병에 대한 성별간의 차이, 키, 식습관, 부장품들을 연구하는 데 중요한 단서를 제공한다. 본 연구는 몽골 옛사람 DNA를 대상으로...

Haplogroup

Ancient DNA

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전력기기 내부의 부분방전 측정시 방전형태의 분석에 대해서

전기의세계 (1987)

조연옥 김광화

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Evaluation of lymphocyte subpopulations in draining lymph node cells following allergen and irritant

한국실험동물학회 학술발표대회 논문집 (2005)

길정현 신지순 김정래 김진호 엄준호

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154㎸ 변압기의 계통기폐 급준파 전압특성 연구

대한전기학회 학술대회 논문집 (1992)

조연옥 김익수 김중연 정상전

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고속철도 시스템의 성능검증 및 안전인증체계 구축방안

한국철도학회 학술발표대회논문집 (2004)

김상암 왕종배 조연옥 홍용기

In this paper the arthurs introduce the performance verification for Korea high-speed rail system developed at G7 project, how to draw basic provision requirements in the process of construction of national safety criteria certification system, and definition of basic requirements to make safety criteria at each subsystem and technology field in the future.

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철도시스템 개발에서 프로젝트관리 데이터를 반영하는 시스템공학관리계획서 생성에 관한 연구

한국철도학회 논문집 (2007)

김웅 윤재한 이재천 조연옥 김상암

During the complex systems development, a great deal of data are generated from both the systems engineering process and project management process, and also some data are required to be prepared for the system engineering management plan (SEMP). For the successful completion of the project, it is necessary to effectively manage all the data in order to maintain data consistency and traceability. To fulfill the necessity, this paper introduces the concept of an integrated data architecture and discusses its realization with Cradle®(a computer aided systems engineering tool). Also, it was described how to automate the production of the SEMP in that working environment. The result of the approach, managing complex data efficiently in the systems engineering view, has been successfully applied in the Railway Safety Development Program.

Traceability

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