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Aspects on Simulation of Switched Bond Graphs
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
Agrotechnological Research Institute, The Netherlands.
1996 (English)Report (Other academic)
Abstract [en]

By mode-switching systems we mean physical systems characterized by transitions which are at least an order of magnitude faster than the overall time-scale. There are essentially two different ways to model such systems for simulation. One is to employ continuous models and stiff solvers. This approach is becoming more feasible as more sophisticated stiff solvers become available, but still suffers from poor performance for larger models. An alternative approach is to employ hybrid models with instantaneous transitions between continuous mode-model, In this case solvers capable of detecting zero-crossings are required. The advantage of this approach is an improved simulation performance but the disadvantage is that one has to deal with more complex models. To handle the model complexity matter we have previously proposed switched bond graphs as a solution. Employing switched bond graphs, the problem of complex models is modified to the problem of translating the bond graph to a computational model. This is the problem addressed here.

Place, publisher, year, edition, pages
Linköping: Linköping University Electronic Press, 1996. , 6 p.
Series
LiTH-ISY-R, ISSN 1400-3902 ; 1891
Keyword [en]
Switched bond graphs, Simulation, Hybrid systems
Keyword [sv]
Systemteori
National Category
Control Engineering
Identifiers
URN: urn:nbn:se:liu:diva-55359ISRN: LiTH-ISY-R-1891OAI: oai:DiVA.org:liu-55359DiVA: diva2:316024
Available from: 2010-04-29 Created: 2010-04-29 Last updated: 2014-09-17Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
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