Pusch, Manuel (2018) Aeroelastic Mode Control using H2-optimal Blends for Inputs and Outputs. In: AIAA Guidance, Navigation, and Control (GNC) Conference. AIAA Guidance, Navigation, and Control Conference, 2018-01-08 - 2018-01-12, Kissimmee, FL. doi: 10.2514/6.2018-0618.
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Kurzfassung
For flexible aircraft, it is often required to control individual aeroelastic modes which are lightly damped or even unstable. In order to achieve a maximum controller performance, a large number of measurements and control surfaces is required, which in turn complicates controller design. Blending control inputs and measurement outputs, individual aeroelastic modes can be isolated efficiently and hence controlled by a single input single output controller. In this paper, a novel approach is presented for designing H2-optimal blending vectors for the control of individual aeroelastic modes. An efficient algorithm is derived to jointly compute the interdependent input and output blending vectors, where an explicit mode decoupling can be considered. The effectiveness of the proposed approach is proven by designing a gust load alleviation system for a flexible aircraft with distributed flaps and measurements.
elib-URL des Eintrags: | https://elib.dlr.de/118309/ | ||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||
Titel: | Aeroelastic Mode Control using H2-optimal Blends for Inputs and Outputs | ||||||||
Autoren: |
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Datum: | Januar 2018 | ||||||||
Erschienen in: | AIAA Guidance, Navigation, and Control (GNC) Conference | ||||||||
Referierte Publikation: | Ja | ||||||||
Open Access: | Ja | ||||||||
Gold Open Access: | Nein | ||||||||
In SCOPUS: | Ja | ||||||||
In ISI Web of Science: | Nein | ||||||||
DOI: | 10.2514/6.2018-0618 | ||||||||
Status: | veröffentlicht | ||||||||
Stichwörter: | gust load alleviation, control allocation, blending, h2-optimal, aeroelastic mode control | ||||||||
Veranstaltungstitel: | AIAA Guidance, Navigation, and Control Conference | ||||||||
Veranstaltungsort: | Kissimmee, FL | ||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||
Veranstaltungsbeginn: | 8 Januar 2018 | ||||||||
Veranstaltungsende: | 12 Januar 2018 | ||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||
HGF - Programm: | Luftfahrt | ||||||||
HGF - Programmthema: | Flugzeuge | ||||||||
DLR - Schwerpunkt: | Luftfahrt | ||||||||
DLR - Forschungsgebiet: | L AR - Aircraft Research | ||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | L - Systeme und Kabine (alt) | ||||||||
Standort: | Oberpfaffenhofen | ||||||||
Institute & Einrichtungen: | Institut für Systemdynamik und Regelungstechnik > Flugzeug-Systemdynamik | ||||||||
Hinterlegt von: | Pusch, Manuel | ||||||||
Hinterlegt am: | 25 Jan 2018 13:19 | ||||||||
Letzte Änderung: | 24 Apr 2024 20:22 |
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