안전중시 시스템의 설계프로세스 구축에서 SysML 모델의 활용에 관한 연구

김 영 민^*, 이 재 천^*

^*아주대학교 시스템공학과

On the Use of SysML Models in the Construction of the Design Process for Safety-Critical Systems

Young Min Kim^*, Jae-Chon Lee^*

*Dept. of Systems Engineering, Ajou University

Received July 19, 2013; Revision Received Sept. 3, 2013; Accepted August. 27, 2013.

Abstract

The recent trend in modern systems development can be characterized by the increasingcomplexity in terms of both the functionality and HW/SW scale that seems to be accelerated by thegrowing user requirements and the rapid advancement of technology. Among the issues ofcomplexity, the one related to systems safety has attracted great deal of attention lately in thedevelopment of the products ranging from mass-transportation systems to defence weapon systems.As such, the incorporation of safety requirements in systems development is becoming moreimportant. Note, however, that since such safety-critical systems are usually complex to develop, alot of organizations and thus, engineers should participate in the development. In general, thereseems to be a variety of differences in both the breadth and depth of the technical background theyown. To address the problems, at first this paper presents an effective design process forsafety-critical systems, which is intended to meet both the systems design and safety requirements.The result is then advanced to obtain the models utilizing the systems modeling language (SysML)that is a de facto industry standard. The use of SysML can facilitate the construction of theintegrated process and also foster active communication among many participants of diversetechnical backgrounds. As a case study, the model-based development of high-speed trains isdiscussed.

Key Words : Safety-Critical Systems,SysML,Model-Based Approach,Conceptual Design,Safety

: 2 김영민 7-17.pdf1.10MB

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안전중시 시스템의 설계프로세스 구축에서 SysML 모델의 활용에 관한 연구

On the Use of SysML Models in the Construction of the Design Process for Safety-Critical Systems

Abstract

Reference

Online Submission

KSSM

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