Varga, Andras (2003) Coprime Factor Reduction of H-infinity Controllers. European Control Conference, ECC'03, 2003-09-01 - 2003-09-04, Cambridge (UK).
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Kurzfassung
We consider the efficient solution of the coprime factorization based H infinity controller approximation problems by using frequency-weighted balancing related model reduction approaches. It is shown that for a class of frequency-weighted performance preserving coprime factor reduction as well as for a relative error coprime factor reduction method, the computation of the frequency-weighted controllability and observability grammians can be done by solving Lyapunov equations of the order of the controller. The new approach can be used in conjunction with accuracy enhancing square-root and balancing-free techniques developed for the balancing related coprime factors based model reduction.
elib-URL des Eintrags: | https://elib.dlr.de/11912/ | ||||||||
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Dokumentart: | Konferenzbeitrag (Paper) | ||||||||
Zusätzliche Informationen: | LIDO-Berichtsjahr=2003, | ||||||||
Titel: | Coprime Factor Reduction of H-infinity Controllers | ||||||||
Autoren: |
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Datum: | Mai 2003 | ||||||||
Open Access: | Ja | ||||||||
Gold Open Access: | Nein | ||||||||
In SCOPUS: | Nein | ||||||||
In ISI Web of Science: | Nein | ||||||||
Status: | veröffentlicht | ||||||||
Stichwörter: | Controller reduction, frequency-weighted model, reduction, balanced realization, numerical methods. | ||||||||
Veranstaltungstitel: | European Control Conference, ECC'03 | ||||||||
Veranstaltungsort: | Cambridge (UK) | ||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||
Veranstaltungsbeginn: | 1 September 2003 | ||||||||
Veranstaltungsende: | 4 September 2003 | ||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||
HGF - Programm: | keine Zuordnung | ||||||||
HGF - Programmthema: | keine Zuordnung | ||||||||
DLR - Schwerpunkt: | Luftfahrt | ||||||||
DLR - Forschungsgebiet: | L - keine Zuordnung | ||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | L - keine Zuordnung (alt) | ||||||||
Standort: | Oberpfaffenhofen | ||||||||
Institute & Einrichtungen: | Institut für Robotik und Mechatronik (bis 2012) | ||||||||
Hinterlegt von: | DLR-Beauftragter, elib | ||||||||
Hinterlegt am: | 07 Mär 2006 | ||||||||
Letzte Änderung: | 24 Apr 2024 18:59 |
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