dos Reis de Souza, Alex und Vuillemin, Pierre und Quero-Martin, David und Poussot-Vassal, Charles (2022) Observer-based gust load alleviation via reduced-order models. IFAC-PapersOnLine, 55 (25), Seiten 25-30. IFAC Secretariat. doi: 10.1016/j.ifacol.2022.09.318. ISSN 2405-8963.
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Offizielle URL: https://www.sciencedirect.com/science/article/pii/S2405896322015695
Kurzfassung
In this paper, we investigate the design of linear active output feedback control for aircraft gust load alleviation, involving standard sensors and control surfaces. The control architecture is composed of (i) a robust observer, allowing for estimating some wing bending moments despite the wind perturbation, and (ii) a structured H∞-norm oriented control law exploiting this additional information. To cope with the complexity of the aeroelastic model and make the control and observer synthesis computationally tractable, a model reduction step, based on Petrov-Galerkin projections, is first applied. One specificity of this work is that the obtained projector is exploited in the observer design, linking the reduction and the estimation. The effectiveness of the methodology is illustrated through numerical simulation involving an open access high complexity aeroelastic model. https://doi.org/10.1016/j.ifacol.2022.09.318
elib-URL des Eintrags: | https://elib.dlr.de/189289/ | ||||||||||||||||||||
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Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||
Titel: | Observer-based gust load alleviation via reduced-order models | ||||||||||||||||||||
Autoren: |
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Datum: | 2022 | ||||||||||||||||||||
Erschienen in: | IFAC-PapersOnLine | ||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||
Open Access: | Ja | ||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||
In SCOPUS: | Ja | ||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||
Band: | 55 | ||||||||||||||||||||
DOI: | 10.1016/j.ifacol.2022.09.318 | ||||||||||||||||||||
Seitenbereich: | Seiten 25-30 | ||||||||||||||||||||
Verlag: | IFAC Secretariat | ||||||||||||||||||||
ISSN: | 2405-8963 | ||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||
Stichwörter: | Estimation, Robust control, Projection-based, Model reduction, Aircraft control | ||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||
HGF - Programm: | Luftfahrt | ||||||||||||||||||||
HGF - Programmthema: | Effizientes Luftfahrzeug | ||||||||||||||||||||
DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||
DLR - Forschungsgebiet: | L EV - Effizientes Luftfahrzeug | ||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | L - Digitale Technologien | ||||||||||||||||||||
Standort: | Göttingen | ||||||||||||||||||||
Institute & Einrichtungen: | Institut für Aeroelastik > Aeroelastische Simulation | ||||||||||||||||||||
Hinterlegt von: | Quero-Martin, David | ||||||||||||||||||||
Hinterlegt am: | 24 Okt 2022 13:08 | ||||||||||||||||||||
Letzte Änderung: | 09 Nov 2022 14:47 |
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