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      • 시스템 초기 규격 도출을 위한 참조 모델 개발

        김준필(Junpil Kim),차재민(Jae-Min Cha),홍대근(Daegeun Hong),서석환(Suk-Hwan Suh) (사)한국CDE학회 2014 한국 CAD/CAM 학회 학술발표회 논문집 Vol.2014 No.2

        The application types of systems engineering can be classified into precedented and unprecedented system design. Particularly, in the cases of precedented system design, it is achievable to save development time and cost through utilizing reference data related to the precedented system as system initial specifications. By reverse engineering process based on systems engineering, the sources can be restructured and utilized as reference data to perform the precedented system design effectively. In this paper, a reference model for system initial specification deduction is proposed, which has high usability and makes the completeness of reference data better through improving the existing reverse engineering processes based on systems engineering, also applicability of the reference model is reviewed by case study.

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        시스템 엔지니어링 접근 방법에 의한 정유 플랜트의 FEED 수행 업무 프로세스 개발

        김선영,차재민,김준필,서석환,서활원,Kim, Sun Young,Cha, Jae-Min,Kim, Junpil,Suh, Suk-Hwan,Sur, Hwal Won 한국시스템엔지니어링학회 2014 시스템엔지니어링학술지 Vol.10 No.1

        Refinery plant producing petroleum products from crude oil has significantly contributed to the creation of the national interests as a leading engineering industries. However, domestic Engineering Procurement Construction (EPC) companies are facing heavy competition for orders. Domestic EPC companies as EPC contractors are faced with some problems such as undertaking responsibility for FEED packages produced by other FEED companies. But domestic EPC contractors are unfamiliar to development and validation of FEED packages. It causes poor profitability and lower competitiveness of domestic companies. It is necessary for domestic companies to have capability to perform FEED activities in order to overcome these limitations instead of focusing on EPC phase after FEED phase. The systematic procedure is needed to perform the FEED activities, however, there are present difficulties on it due to the lack of experience in FEED packages development which require various engineering knowledge of chemical process, mechanics, electrics, instrumentation, civil engineering. This study has applied systems engineering method which is multi-disciplinary approach to derive and verify the solution to meet the customer's needs when the complex system is developed to task execution process development of FEED activities for refinery plant. The problems that may occur in the future were identified in advance by taking into account the various stakeholders and system context through the application of systems engineering. It helps to develop the task execution process systematically. The developed task execution process of FEED activities is planned to make effectiveness verified by engineering professionals experienced in FEED and continually enhance this process by field application.

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