Component-based modeling and observer-based verification for railway safety-critical applications

Keywords: rail accident scenario, design model, dysfunctional analysis, model-based safety engineering, Or-BAC, safety requirements..

This methodology is based on modular high level Petri nets, including most relevant com- ponents of a railway safety system, as safety regulation procedures, in- terlocking

The thesis is split into five parts: the first (Chapter 1 ) presents an overview of the BIP framework; the second (Chapter 2 ) describes our compositional verification approach

En particulier les effets résultant des interactions entre les activités économiques et leur milieu naturel ne sont pas appréhendés, si bien que l'évaluation en termes

‫أﻣـﺎ ﻋـن اﻟﻣﻧﮭـﺞ اﻟﻣﺗﺑـﻊ‪ ،‬ﻓﮭـو اﻟﻣﻧﮭـﺞ اﻟﺗـﺎرﯾﺧﻲ أي اﻟﻣﻧﮭـﺞ اﻟﻧﻘـﻠﻲ اﻹﺳﺗـردادي‪ ،‬اﻟـوﺛﺎﺋﻘﻲ‪،‬‬ ‫واﻟﻣﻧﮭـﺞ اﻻﺳﺗﻧﺑـﺎطﻲ اﻟـذي ﯾﻘـوم ﻋﻠـﻰ

- les États membres doivent faire cet examen de manière qualitative, ce qui signifie qu’ils ne peuvent pas se limiter à modifier dans la réglementation des mots clés (par

Cognitive restraint, uncontrolled eating and emotional eating: correlations between parent and adolescent.: Familial resemblance in eating behavior... The Fleurbaix-Laventie Ville

Assuming that we use trusted platform and based on the idea of static in- formation flow control, we provide a method, that starting from an initially centralized system satisfying