On the port-Hamiltonian representation of systems described by partial differential equations
Authors
Abstract
We consider infinite dimensional port-Hamiltonian systems. Based on a power balance relation we introduce the port-Hamiltonian system representation where we pay attention to two different scenarios, namely the non-differential operator case and the differential operator case regarding the structural mapping, the dissipation mapping and the in/output mapping. In contrast to the well-known representation on the basis of the underlying Stokes-Dirac structure our approach is not necessarily based on using energy-variables which leads to a different port-Hamiltonian representation of the analyzed partial differential equations.
Keywords
Diff erential geometric methods; Hamiltonian Systems; Partial differential equations; System theory
Citation
- Journal: IFAC Proceedings Volumes
- Year: 2012
- Volume: 45
- Issue: 19
- Pages: 1–6
- Publisher: Elsevier BV
- DOI: 10.3182/20120829-3-it-4022.00001
- Note: 4th IFAC Workshop on Lagrangian and Hamiltonian Methods for Non Linear Control
BibTeX
@article{Sch_berl_2012,
title={{On the port-Hamiltonian representation of systems described by partial differential equations}},
volume={45},
ISSN={1474-6670},
DOI={10.3182/20120829-3-it-4022.00001},
number={19},
journal={IFAC Proceedings Volumes},
publisher={Elsevier BV},
author={Schöberl, M. and Siuka, A.},
year={2012},
pages={1--6}
}
References
- Giachetta, (1997)
- Macchelli, A. & Melchiorri, C. Modeling and Control of the Timoshenko Beam. The Distributed Port Hamiltonian Approach. SIAM J. Control Optim. 43, 743–767 (2004) – 10.1137/s0363012903429530
- Macchelli, Port hamiltonian formulation of infinite dimensional systems: Part i modeling. Proc. 43rd IEEE Conf. Decision and Control (CDC) (2004)
- Macchelli, Port hamiltonian formulation of infinite dimensional systems: Part ii boundary control by interconnection. Proc. 43rd IEEE Conf. Decision and Control (CDC) (2004)
- Maschke, Compositional Modelling of Distributed-Parameter Systems. (2005)
- Olver, (1986)
- Pasumarthy, R. & van der Schaft, A. J. Achievable Casimirs and its implications on control of port-Hamiltonian systems. International Journal of Control 80, 1421–1438 (2007) – 10.1080/00207170701361273
- Schlacher, K. Mathematical modeling for nonlinear control: a Hamiltonian approach. Mathematics and Computers in Simulation 79, 829–849 (2008) – 10.1016/j.matcom.2008.02.011
- Schöberl, M., Ennsbrunner, H. & Schlacher, K. Modelling of piezoelectric structures–a Hamiltonian approach. Mathematical and Computer Modelling of Dynamical Systems 14, 179–193 (2008) – 10.1080/13873950701844824
- Schöberl, On casimir functionals for field theories in port-hamiltonian description for control purposes. Proceedings 50th IEEE Conference on Decision and Control (CDC) (2011)
- Schöberl, Geometric aspects of first order field theories in piezoelectricity and magnetohydrodynamics. Proceedings, International Conference on Electromagnetics in Advanced Applications (2010)
- Siuka, A., Schöberl, M. & Schlacher, K. Port-Hamiltonian modelling and energy-based control of the Timoshenko beam. Acta Mech 222, 69–89 (2011) – 10.1007/s00707-011-0510-2
- van der Schaft, A. J. & Maschke, B. M. Hamiltonian formulation of distributed-parameter systems with boundary energy flow. Journal of Geometry and Physics 42, 166–194 (2002) – 10.1016/s0393-0440(01)00083-3