This thesis links two fields : system safety analyses and formal methods.We aim at checking the consistensy of safety analyses based on formal models that represent a system at different levels of detail. To reach this objective, we introduce a refinement notion in the AltaRica modelling process : a detailed model refines an abstract model if the abstract model simulates the detailed model. The AltaRica model refinement verification is supported by the MecV model-checker. This allows to perform multi-system safety analyses using models with heterogeneous levels of detail : the main system is detailed whereas the interfaced systems remain abstract. This approach has been applied to the analysis of a rudder control system linked to an electri...
Model-checking is an automated technique which aims at verifying properties of computer systems. A m...
Systems Engineering (SE) is an interdisciplinary and methodological approach for the design and oper...
Abstract: Altarica is a language used to describe critical systems. In this paper we present a novel...
Cette thèse se situe au croisement de deux domaines : la sûreté de fonctionnement des systèmes criti...
Formal methods and safety assessment are related domains interested by the behavioural analysis of c...
The goal of this thesis is the integration of safety analysis in a model-based systems engineering a...
The Model-Based approach for safety and reliability analysis is gradually wining the trust of engine...
This thesis aimed at providing methods to assist modelling and assessing qualitatively embedded comp...
Le but de cette thèse est l'intégration de l'analyse de la sûreté de fonctionnement dans une approch...
AltaRica is a language used to describe safety critical systems that has become a de-facto European ...
The verification and validation of safety-critical real-time system are subject to stringent standar...
Cet article vise à décrire une architecture de sécurité de systèmes autonomes à l’aide de la méthode...
Altarica is a language used to describe critical systems. In this paper we present a novel approach ...
Le développement de circuits électroniques et de systèmes logiciels critiques pour le ferroviaire ou...
Introduction of new information and communication technology in automated systems leads to a growth ...
Model-checking is an automated technique which aims at verifying properties of computer systems. A m...
Systems Engineering (SE) is an interdisciplinary and methodological approach for the design and oper...
Abstract: Altarica is a language used to describe critical systems. In this paper we present a novel...
Cette thèse se situe au croisement de deux domaines : la sûreté de fonctionnement des systèmes criti...
Formal methods and safety assessment are related domains interested by the behavioural analysis of c...
The goal of this thesis is the integration of safety analysis in a model-based systems engineering a...
The Model-Based approach for safety and reliability analysis is gradually wining the trust of engine...
This thesis aimed at providing methods to assist modelling and assessing qualitatively embedded comp...
Le but de cette thèse est l'intégration de l'analyse de la sûreté de fonctionnement dans une approch...
AltaRica is a language used to describe safety critical systems that has become a de-facto European ...
The verification and validation of safety-critical real-time system are subject to stringent standar...
Cet article vise à décrire une architecture de sécurité de systèmes autonomes à l’aide de la méthode...
Altarica is a language used to describe critical systems. In this paper we present a novel approach ...
Le développement de circuits électroniques et de systèmes logiciels critiques pour le ferroviaire ou...
Introduction of new information and communication technology in automated systems leads to a growth ...
Model-checking is an automated technique which aims at verifying properties of computer systems. A m...
Systems Engineering (SE) is an interdisciplinary and methodological approach for the design and oper...
Abstract: Altarica is a language used to describe critical systems. In this paper we present a novel...