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A Study on the Systems Engineering based Verification of a Systems Engineering Application Model for a LRT Project

경량전철사업 시스템엔지니어링 전산모델 검증에 관한 연구

  • Han, Seok-Youn (Metropolitan Transportation Research Center, Korea Railroad Research Institute) ;
  • Kim, Joo-Uk (Metropolitan Transportation Research Center, Korea Railroad Research Institute) ;
  • Choi, Myung-Sung (Metropolitan Transportation Research Center, Korea Railroad Research Institute)
  • 한석윤 (한국철도기술연구원 광역도시교통연구본부) ;
  • 김주욱 (한국철도기술연구원 광역도시교통연구본부) ;
  • 최명성 (한국철도기술연구원 광역도시교통연구본부)
  • Received : 2016.04.07
  • Accepted : 2016.07.07
  • Published : 2016.07.31

Abstract

The construction of a light rail transit (LRT) system is a large and complex infrastructure project involving hundreds of billions of won in construction costs for a single route, and it is very important to carry out such a project from a life-cycle perspective because of its long-term operation. Systems engineering is a means and methodology to successfully implement customers' needs, and it is useful in large projects such as light rail transit. An application model called Systems Engineering for Light Rail Transit (SELRT) was developed to support systems engineering activities in light rail transit projects. In order to utilize SELRT, it is necessary to ensure that system requirements are met. As such, in this paper, we present a verification procedure and architecture based on a systems engineering-based methodology, thereby identifying the system requirements and deriving the verification requirements to confirm the SELRT model for the proposed method. The results show that the traceability of the system requirements and verification requirements, the verification method for each requirement, and the demonstration results for computerized tools are mutually connected, and that the initial requirements are clearly implemented in the SELRT. The proposed method is valid for verifying the SELRT, which can also be utilized in a LRT project.

Acknowledgement

Grant : 교통복지 실현을 위한 지능형 광역도시철도 시스템 개발

Supported by : 한국철도기술연구원

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