User: Guest  Login
Title:

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

Document type:
Zeitschriftenaufsatz
Author(s):
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 Decimal Classification:
620 Ingenieurwissenschaften
Journal title:
Systems & Control Letters
Year:
2023
Year / month:
2023-12
Quarter:
4. Quartal
Month:
Dec
Journal issue:
Vol. 182 / 105655
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1016/j.sysconle.2023.105655
WWW:
https://doi.org/10.1016/j.sysconle.2023.105655
Publisher:
Elsevier ScienceDirect
Submitted:
02.06.2022
Accepted:
16.10.2023
Date of publication:
01.11.2023
Semester:
WS 23-24
TUM Institution:
Lehrstuhl für Regelungstechnik
 BibTeX