KIT | KIT-Bibliothek | Impressum | Datenschutz

Explicit Port-Hamiltonian Representation of Feedthrough-Systems with Nonlinear Dissipation

Pfeifer, Martin; Kluwe, Mathias; Hohmann, Sören

Abstract:

In this technical note, we present an explicit port-Hamiltonian formulation of feedthrough systems
subject to nonlinear energy-dissipating effects. To this end, we merge the Dirac structure which describes the system's internal interconnection structure with the constitutive relations of energy-storing and energy-dissipating elements. The resulting port-Hamiltonian system (PHS) is proven to be passive and generalizes an existing nonlinear-dissipative port-Hamiltonian formulation from the literature by feedthrough.


Preprint §
DOI: 10.5445/IR/1000140403
Veröffentlicht am 29.11.2021
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Regelungs- und Steuerungssysteme (IRS)
Publikationstyp Proceedingsbeitrag
Publikationsdatum 26.11.2021
Sprache Englisch
Identifikator KITopen-ID: 1000140403
Erschienen in Proceedings of the 10th FDIBA Conference, held online on the 25th and the 26th of November 2021 online
Veranstaltung 11th FDIBA Conference (2021), Online, 25.11.2021 – 26.11.2021
Schlagwörter Port-Hamiltonian systems, feedthrough, dissipation, state-space models
KIT – Die Forschungsuniversität in der Helmholtz-Gemeinschaft
KITopen Landing Page