Mode Initialization when Simulating Switched Bond Graphs
1997 (English)Report (Other academic)
When simulating hybrid systems using switched bond graphs, the initialization of new modes is made by using a generalization of the principle of momentum conservation. Here it is shown how to use causality propagation to get an efficient initialization algorithm. By looking at causal paths, set of variables that have to be initialized simultaneously are found. Furthermore, it is shown how impulses due to structural changes in the system can be found with a correct initialization and with a correct treatment of modes with causal conflicts between sources.
Place, publisher, year, edition, pages
Linköping: Linköping University Electronic Press, 1997. , 7 p.
LiTH-ISY-R, ISSN 1400-3902 ; 1980
Modeling, Simulation, Hybrid systems, Bond graphs, Initialization, Structural changes, Cybernetik och informationsteori
IdentifiersURN: urn:nbn:se:liu:diva-55401ISRN: LITH-ISY-R-1980OAI: oai:DiVA.org:liu-55401DiVA: diva2:315978