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Titel:

Optimization-based model order reduction of port-Hamiltonian descriptor systems

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Schwerdtner, P.; Moser, T.; Mehrmann, V.; Voigt, M.
Abstract:
We present a new optimization-based structure-preserving model order reduction (MOR) method for port-Hamiltonian differential–algebraic equations (pH-DAEs). Our method is based on a novel parameterization that allows us to represent any linear time-invariant pH-DAE of a prescribed model order. We propose two algorithms which directly optimize the parameters of a reduced model to approximate a given large-scale model with respect to either the or the norm. This approach has several benefits...     »
Dewey Dezimalklassifikation:
620 Ingenieurwissenschaften
Zeitschriftentitel:
Systems & Control Letters
Jahr:
2023
Jahr / Monat:
2023-12
Quartal:
4. Quartal
Monat:
Dec
Heft / Issue:
Vol. 182 / 105655
Reviewed:
ja
Sprache:
en
Volltext / DOI:
doi:10.1016/j.sysconle.2023.105655
WWW:
https://doi.org/10.1016/j.sysconle.2023.105655
Verlag / Institution:
Elsevier ScienceDirect
Eingereicht (bei Zeitschrift):
02.06.2022
Angenommen (von Zeitschrift):
16.10.2023
Publikationsdatum:
01.11.2023
Semester:
WS 23-24
TUM Einrichtung:
Lehrstuhl für Regelungstechnik
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