원문정보
A Study on Safety Coordination for a Complex System Comprised of Interoperable Systems Utilizing DoD Architectural Framework
초록
영어
The recent trend in the war fields on the globe may be characterized by the network-centric warfare, which would, in turn, make the concept of weapon systems be changed. To this end, the concept of system of systems (SoS) has been introduced in literature. An SoS is a collection of multiple systems, each of which is an independent system and can be interoperable with each other. Thus, in defense domain each SoS is a big weapon system as a whole operated in actual environment and each element of it is also an independent smaller weapon system, but they should be interoperable via network among each other. The safety results studied for each elementary system alone may not be fully applicable to the whole SoS. As such, the objective of this paper is to study how to make the SoS safety requirements be distributed down over the interoperable elementary systems. Since handling the interoperability requires a technique of systems architecture, a standard method called the DoD Architectural Framework (DoDAF) has been used here to derive a solution. Using DoDAF, the safety requirements were first analyzed in the operability environment. The results were then studied to be included in an integrated model of both the systems design and safety processes. A further study of present paper would facilitate ensuring safety in the development of SoS weapon systems in practice.
목차
1. 서론
2. 문제의 정의
2.1 설계활동에서 개념설계 단계의 안전 활동 및 DoDAF 기법 반영의 중요성
2.2 안전관점에서 DoDAF 개별 뷰(View) 분석의 필요성
2.3 연구 목표 및 범위
3. 시스템 안전관점에서 DoDAF 분석
3.1 Viewpoints 따른 아키텍처 산출물 분석활동
3.2 DoDAF 수행에 따른 개별 Viewpoints 산출물의 안전 속성 분석
4. 통합 설계 환경의 구축
4.1 안전관점에서 재분석된 DoDAF와 통합 설계 프로세스 모델의 상호 연동성 분석
4.2 구축된 상호운용 안전성 기반 통합 설계 프로세스 모델
5. 구축된 상호운용 안전성 기반의 통합 설계 프로세스 모델의 검증
5.1 시뮬레이션 대상 및 범위
5.2 시뮬레이션 결과 및 해석
6. 결론 및 요약
7. 참고문헌