Environnement G-DEVS/HLA pour la simulation distribuée de systèmes de production multiprocessus

This paper presents a simulation environment for manufacturing systems integrating control processes and operational processes. From the operational processes specification according to the JIS Z 8206 norm and from the control processes as Workflows standards, distributed G-DEVS models are generated. At first, the transformation of a process in G-DEVS models is described. Then, the implementation of a global simulation of the set of these models via an HLA architecture allowing interconnection and interoperability between the model components is presented. An illustration of the use of this environment is given in the microelectronic field. We conclude by the application of this approach to the study of the synchronizations between production lines and to the implementation of coupling between simulation and reality. MOTS-CLÉS : DEVS, G-DEVS, simulation distribuée, HLA, XML, systèmes de production multi processus, processus de pilotage, Workflow, JIS Z 8206.