Model reduction of port-Hamiltonian systems based on reduction of Dirac structures

R. Polyuga, A.J. Schaft, van der

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Samenvatting

The geometric formulation of general port-Hamiltonian systems is used in order to obtain two structure preserving reduction methods. The main idea is to construct a reduced-order Dirac structure corresponding to zero power flow in some of the energy-storage ports. This can be performed in two canonical ways, called the effort- and the flow-constraint methods. We show how the effort-constraint method can be regarded as a projection-based model reduction method.
Originele taal-2Engels
Plaats van productieEindhoven
UitgeverijTechnische Universiteit Eindhoven
Aantal pagina's23
StatusGepubliceerd - 2011

Publicatie series

NaamCASA-report
Volume1115
ISSN van geprinte versie0926-4507

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