Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/56246
Título: Experimenting with Matryoshka co-simulation: building parallel and hierarchical FMUs
Autores/as: Galtier, Virginie
Ianotto, Michel
Caujolle, Mathieu
Corniglion, Rémi
Tavella, Jean-Philippe
Evora Gomez,Jose 
Hernández Cabrera, José Juan 
Reinbold, Vincent
Kremers, Enrique
Clasificación UNESCO: 33 Ciencias tecnológicas
Palabras clave: Co-simulation tool
Multi-threaded execution
Master algorithm
FMU
FMI standard
Fecha de publicación: 2017
Publicación seriada: Linköping electronic conference proceedings 
Resumen: The development of complex multi-domain and multi-physic systems, such as Smart Electric Grids, havegiven rise to new challenges in the simulation domain.These challenges concern the capability to couple multi-ple domain-specific simulators, and the FMI standard isan answer to this. But they also concern the scalabilityand the accuracy of the simulation within an heterogenoussystem. We propose and implement here the concept of aMatryoshka FMU, i.e. a first of its kind FMU compliantwith the version 2.0 of the FMI standard. It encapsulatesDACCOSIM– our distributed and parallel master architec-ture – and the FMUs it controls. The Matryoshka auto-matically adapts its internal time steps to ensure the re-quired accuracy while it is controlled by an external FMU-compliant simulator. We present the JavaFMI tools andtheDACCOSIMmiddleware used in the automatic buildingprocess of such Matryoshka FMUs. This approach is thenapplied on a real-life Distributed Energy System scenario.Regarding the Modelica system simulated in Dymola, im-provements up to 250% in terms of computational perfor-mance are achieved while preserving the simulation accu-racy and enhancing its integration capability.
URI: http://hdl.handle.net/10553/56246
ISBN: 978-91-7685-575-1
ISSN: 1650-3686
DOI: 10.3384/ecp17132663
Fuente: Proceedings of the 12th International Modelica Conference / Andreas Nicolai; Anne Paepcke (ed.), May 15-17, 2017, Prague, Czech Republic. p. 663-671
Colección:Actas de congresos
miniatura
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