Citation
I. Roychoudhury, M. Daigle, G. Biswas, X. Koutsoukos, P.J. Mosterman. "A Method for Efficient Simulation of Hybrid Bond Graphs". International Conference on Bond Graph Modeling and Simulation (ICBGM 2007), 177-184, 2007.

Abstract
The hybrid bond graph (HBG) paradigm is a uniform, multi-domain physics-based modeling language. It incorporates controlled and autonomous mode changes as idealized switching functions that enable the reconfiguration of energy flow paths to model hybrid physical systems. Building accurate and computationally efficient simulation mechanisms from HBG models is a challenging task, especially when there is no a priori knowledge of the subset of system modes that will be active during the simulation. In this work, we present an approach that exploits the inherent causal structure in HBG models to derive efficient hybrid simulation models as reconfigurable block diagram structures. We present a MATLAB/Simulink implementation of our approach and demonstrate its effectiveness using an electrical circuit example.

Electronic downloads

• http://macs.isis.vanderbilt.edu/publications/a-method-for-efficient-simulation-of-hybrid-bond-graphs

• HTML

  I. Roychoudhury, M. Daigle, G. Biswas, X. Koutsoukos, P.J.
  Mosterman. <a
  href="http://chess.eecs.berkeley.edu/pubs/300.html"
  >A Method for Efficient Simulation of Hybrid Bond
  Graphs</a>, International Conference on Bond Graph
  Modeling and Simulation (ICBGM 2007), 177-184, 2007.

• Plain text

  I. Roychoudhury, M. Daigle, G. Biswas, X. Koutsoukos, P.J.
  Mosterman. "A Method for Efficient Simulation of Hybrid
  Bond Graphs". International Conference on Bond Graph
  Modeling and Simulation (ICBGM 2007), 177-184, 2007.

• BibTeX

  @inproceedings{RoychoudhuryDaigleBiswasKoutsoukosMosterman07_MethodForEfficientSimulationOfHybridBondGraphs,
      author = {I. Roychoudhury and M. Daigle and G. Biswas and X.
                Koutsoukos and P.J. Mosterman},
      title = {A Method for Efficient Simulation of Hybrid Bond
                Graphs},
      booktitle = {International Conference on Bond Graph Modeling
                and Simulation (ICBGM 2007)},
      pages = {177-184},
      year = {2007},
      abstract = {The hybrid bond graph (HBG) paradigm is a uniform,
                multi-domain physics-based modeling language. It
                incorporates controlled and autonomous mode
                changes as idealized switching functions that
                enable the reconfiguration of energy flow paths to
                model hybrid physical systems. Building accurate
                and computationally efficient simulation
                mechanisms from HBG models is a challenging task,
                especially when there is no a priori knowledge of
                the subset of system modes that will be active
                during the simulation. In this work, we present an
                approach that exploits the inherent causal
                structure in HBG models to derive efficient hybrid
                simulation models as reconfigurable block diagram
                structures. We present a MATLAB/Simulink
                implementation of our approach and demonstrate its
                effectiveness using an electrical circuit example.},
      URL = {http://chess.eecs.berkeley.edu/pubs/300.html}
  }
  

Posted by Christopher Brooks on 6 Jun 2007.
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