A New Riemannian Framework for Efficient H-2-Optimal Model Reduction of Port-Hamiltonian Systems
Dokumenttyp:
Konferenzbeitrag
Art des Konferenzbeitrags:
Textbeitrag / Aufsatz
Autor(en):
Moser, T.; Lohmann, B.
Seitenangaben Beitrag:
pp 5043-5049
Kapitel Beitrag:
Article number 9304134
Abstract:
We present a new framework for ℋ 2 -optimal model reduction of linear port-Hamiltonian systems. The approach retains structural properties of the original system, such as passivity, and is based on the efficient pole-residue formulation of the ℋ 2 -error norm. This makes Riemannian optimization computationally feasible for large-scale dynamical systems as well, which is supported by a numerical example.
Stichworte:
Dynamical systems; Large scale systems, Hamiltonians
Dewey-Dezimalklassifikation:
620 Ingenieurwissenschaften
Kongress- / Buchtitel:
IEEE Conference on Decision and Control (CDC)[59th, 2020]