Model-Driven Multi-Level Safety Analysis of Critical Systems

Nataliya Yakymets (1, 2) , Matthieu Perin (1, 2) , Agnes Lanusse (1, 2)

1 LIST (CEA) - Laboratoire d'Intégration des Systèmes et des Technologies
2 DILS (CEA, LIST) - Département Ingénierie Logiciels et Systèmes

—Model-driven engineering is a promising approach used to develop and analyze complex systems from different domains. In this paper, we focus on the safety aspect and introduce a methodology and associated framework for model-driven safety analysis (SA) of large critical systems. The methodology is meant to cope with design complexity and reduce time of SA process. The framework, called Sophia, supports proposed methodology and includes facilities (i) to automatically perform various SA methods, (ii) to make semantic connections with formal SA tools, (iii) to represent SA results in the system modeling environment. We illustrate our approach using a case study from transport domain.

Mots clés: model-driven engineering; UML; SysML; safety analysis

Domaines: Informatique [cs]

Nataliya Yakymets, Matthieu Perin, Agnes Lanusse. Model-Driven Multi-Level Safety Analysis of Critical Systems. Systems Conference (SysCon), 2015 9th Annual IEEE International, Apr 2015, Vancouver, Canada. ⟨cea-01810083⟩