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Variable Causality in Bond Graphs Caused by Discrete Effects
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
ECN, The Netherlands.
Linköping University, Department of Computer and Information Science. Linköping University, The Institute of Technology.
1992 (English)Report (Other academic)
Abstract [en]

Current approaches to the problem of switching between modes in continuous dynamic system models tend to confound modelling and computation. Here we introduce an alternative approach ensuring a clear distinction between the physical and computational levels. Our method is centered around the idea that the variability of causal directions should be accepted rather than being alleviated. Hence, we define an ideal bond graph switching element, to deal with this variability in a bond graph uniform and systematic way. We hereby maintain the abstraction level of the bond graph language as well as the possibility to perform initial model validation directly in the graph.

Place, publisher, year, edition, pages
Linköping: Linköping University , 1992.
LiTH-ISY-I, ISSN 8765-4321 ; 1375
Keyword [en]
Continuous dynamic system models, Computation, Bond graph
National Category
Control Engineering
URN: urn:nbn:se:liu:diva-55215OAI: diva2:315938
Available from: 2010-04-29 Created: 2010-04-29 Last updated: 2013-07-29

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Automatic ControlThe Institute of TechnologyDepartment of Computer and Information Science
Control Engineering

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ReferencesLink to record
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