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Time Management of Heterogeneous Distributed Simulation

Michel, Clément and Cardoso, Janette and Siron, Pierre Time Management of Heterogeneous Distributed Simulation. (2017) In: The 31st European Simulation and Modelling Conference (ESM'2017), 25 October 2017 - 27 October 2017 (Lisbon, Portugal).

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Abstract

Cyber-physical systems (CPS), by their very nature, mix continuous and discrete behavior and are modeled by heterogeneous components. Formal analysis cannot always handle such complex systems and simulation is a necessary step. In particular, distributed simulation is very useful for the validation of CPS for two main reasons: either the CPS itself is distributed (e.g., a fleet of UAVs) or the CPS is too complex and/or has too much models (e.g., an aircraft). We discuss in this paper the impact of distributing the simulation of a system: which are the rules that must be applied to guarantee a correct behavior between the different simulators? If a centralized simulation already exists (using Discrete Event simulation), which hypothesis must be made for the Distributed Discrete Event simulation? The co-simulation framework used and discussed in this work is Ptolemy-HLA. It allows a Ptolemy model to be distributed using the high-level architecture (HLA) standard.

Item Type:Conference or Workshop Item (Paper)
Additional Information:ISBN 978-9492859-00-6
HAL Id:hal-01697206
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE)
Laboratory name:
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Deposited By: Pierre Siron
Deposited On:23 Jan 2018 10:40

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