Object-oriented Modeling of Complex Physical Systems
Using the Dymola Bond-graph Library
Keywords
- Dymola
- Object-oriented modeling
- Topological modeling
- Hierarchical modeling
- Graphical modeling
Abstract
In this paper, a new bond-graph library is introduced,
programmed as part of the Dymola object-oriented graphical
modeling environment. It is shown that the embedding of
bond graphs into the Dymola modeling framework adds both
expression power and flexibility to the bond-graph modeling
methodology.
The Dymola modeling framework is summarized, and the new
bond-graph library is introduced. An (academic) example of
a simple position control system involving a hydraulic motor
demonstrates the power of the modeling environment.
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Last modified: June 7, 2005 -- © François Cellier