A unified representation for networked dynamical system modelling

Thierry Bastogne (1)

1 CRAN - Centre de Recherche en Automatique de Nancy

A unified description of networked dynamical systems, entitled multiport diagram, is proposed in this paper. The multiport diagram is an object-oriented model structure described into a general mathematical framework, independently from any computer language. It is shown that usual diagrammatic representations of networks, e.g. block diagrams, signal flow graphs, compartmental networks and bond graphs, are subclasses of the multiport diagram. By bridging the gap between these four network representations, this unified diagram should contribute to facilitate education of networked system modelling in systems and control theories.

Mots clés: System modelling; networked dynamical systems; object-modelling techniques; mathematical models; block diagrams; signal flow graphs

Domaines: Automatique / Robotique

Thierry Bastogne. A unified representation for networked dynamical system modelling. Simulation Modelling Practice and Theory, 2007, 15 (7), pp.747-763. ⟨10.1016/j.simpat.2007.04.001⟩. ⟨hal-00149984⟩