Towards Model Synchronization between system architecture design and Multiphysics simulation
Vers une synchronisation des modèles entre la conception d'architecture du système et la simulation multi-physique
Résumé
The design process of complex systems involves the use of different languages and tools to model and simulate systems structures and behaviors. Different models are thus used such as system models (using high level modeling tools such as SysML), multiphysics models (Modelica) and safety models (Altarica) and so on. The main consequence is a high risk of inconsistency between the different views of the system. In this context, we need to ensure the exchange between the different actors interacting in the development of a complex system and to verify the consistency between the different multi-view modeling systems. In this article, we have proposed a model synchronization methodology to detect inconsistencies between the different views of a system. This Method is composed of three steps: first, the abstraction of entry models to a common representation, second the comparison process which permits to identify the inconsistencies between different views of a system and finally the concretization that allows to manage inconsistencies. This approach is illustrated with a case study from the automotive industry, which verifies the effectiveness of this proposal to improve the cooperation between designers developing a complex system. Keywords: Multi-view Modeling / SysML / Modelica / Consistency management/ Mechatronic systems.
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