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위험원 분석 결과를 반영한 시스템 안전 요구사항 생성에 관한 연구

On the Development of Systems Safety Requirements Using Hazard Analysis Results

  • 김재철 (아주대학교 시스템공학과) ;
  • 이재천 (아주대학교 시스템공학과)
  • Kim, Jae-Chul (Department of Systems Engineering, Ajou University) ;
  • Lee, Jae-Chon (Department of Systems Engineering, Ajou University)
  • 투고 : 2011.10.20
  • 심사 : 2011.12.23
  • 발행 : 2011.12.31

초록

Modern systems become more complex and the demand for systems safety goes up sharply. Thus, the proper handling of the safety requirements in the systems design is getting greatly increased attention these days. Hazard analysis has been one of the active areas of research in connection with systems safety. In this paper, we study a subject on how the hazard analysis results can be incorporated in the systems design. To this end we set up a goal on how to systematically generate safety requirements that should reflect hazard analysis results and be implemented in the systems design and development. To do so, we first review the process for systems design and suggest the associated Model. Then the process and results of hazard analysis are analyzed and Modeled particularly with emphasis on the safety data. The resulting data Model incorporating both the hazard analysis and system life cycle is used in the generation of safety requirements. Based on the developed data Model, the generation of the requirements, the construction of requirements DB, and the change management later on is demonstrated through the use of a computer-aided software tool.

키워드

참고문헌

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