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Authors:Federico Bergero: CIFASIS-CONICET, Rosario, Argentina
Xenofon Floros: Department of Computer Science, ETH Zurich, Switzerland
Joaquín Fernández: CIFASIS-CONICET, Rosario, Argentina
Ernesto Kofman: CIFASIS-CONICET, Rosario, Argentina
François E. Cellier: Department of Computer Science, ETH Zurich, Switzerland
Publication title:Simulating Modelica models with a Stand-Alone Quantized State Systems Solver
Conference:Proceedings of the 9th International MODELICA Conference; September 3-5; 2012; Munich; Germany
Publication type: Abstract and Fulltext
Issue:076
Article No.:023
Abstract:This article describes an extension of the OpenModelica Compiler that translates regular Modelica models into a simpler language; called Micro–Modelica (mu–Modelica); that can be understood by the recently developed stand–alone Quantized State Systems (QSS) solvers. These solvers are very efficient when simulating systems with frequent discontinuities. Thus; strongly discontinuous Modelica models can be simulated noticeably faster than with the standard discrete time solvers. The simulation of two discontinuous models is analyzed in order to demonstrate the correctness of the proposed implementation as well as the advantages of using the QSS stand-alone solvers.
Language:English
Keywords:OpenModelica; Quantized State Systems; Micro-Modelica; efficient simulation; discontinuous systems
Year:2012
No. of pages:10
Pages:237-246
ISBN:978-91-7519-826-2
Series:Linköping Electronic Conference Proceedings
ISSN (print):1650-3686
ISSN (online):1650-3740
File:http://www.ep.liu.se/ecp/076/023/ecp12076023.pdf
Available:2012-11-19
Publisher:Linköping University Electronic Press; Linköpings universitet

REFERENCE TO THIS PAGE
Federico Bergero, Xenofon Floros, Joaquín Fernández, Ernesto Kofman, François E. Cellier (2012). Simulating Modelica models with a Stand-Alone Quantized State Systems Solver, Proceedings of the 9th International MODELICA Conference; September 3-5; 2012; Munich; Germany http://dx.doi.org/10.3384/ecp12076237 (accessed 10/22/2014)