Cavaliere, Davide und Fezans, Nicolas (2022) Recasting Discrete 1-Cosine Gust Requirements as Frequency Domain Specifications for Load Alleviation Control Design. In: 19th International Forum on Aeroelasticity and Structural Dynamics, IFASD 2022. IFASD 2022, 2022-06-13 - 2022-06-17, Madrid, Spain. ISBN 978-840942353-8.
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Kurzfassung
In the context of active gust- and turbulence-load alleviation function design, control designers optimize the response of the closed-loop system to satisfy the criteria of the certification specifications (e.g. EASA CS-25.341). This includes time-domain criteria specifying the peak response to discrete gusts as well as frequency-domain continuous-turbulence criteria. Both types of criteria cannot be easily considered simultaneously with commonly-available control design software. A frequency-domain formulation of 1-cosine discrete gust criteria is proposed and demonstrated on a publicly-available gust load alleviation benchmark. One of the examples also demonstrates how to apply it in combination with continuous-turbulence specifications. In principle, it can also be combined with any other relevant frequency-domain specification, such as passenger comfort metrics.
elib-URL des Eintrags: | https://elib.dlr.de/193035/ | ||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||
Titel: | Recasting Discrete 1-Cosine Gust Requirements as Frequency Domain Specifications for Load Alleviation Control Design | ||||||||||||
Autoren: |
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Datum: | Juni 2022 | ||||||||||||
Erschienen in: | 19th International Forum on Aeroelasticity and Structural Dynamics, IFASD 2022 | ||||||||||||
Referierte Publikation: | Ja | ||||||||||||
Open Access: | Nein | ||||||||||||
Gold Open Access: | Nein | ||||||||||||
In SCOPUS: | Ja | ||||||||||||
In ISI Web of Science: | Nein | ||||||||||||
ISBN: | 978-840942353-8 | ||||||||||||
Status: | veröffentlicht | ||||||||||||
Stichwörter: | Gust load alleviation, discrete gusts, frequency domain | ||||||||||||
Veranstaltungstitel: | IFASD 2022 | ||||||||||||
Veranstaltungsort: | Madrid, Spain | ||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||
Veranstaltungsbeginn: | 13 Juni 2022 | ||||||||||||
Veranstaltungsende: | 17 Juni 2022 | ||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||
HGF - Programm: | Luftfahrt | ||||||||||||
HGF - Programmthema: | Komponenten und Systeme | ||||||||||||
DLR - Schwerpunkt: | Luftfahrt | ||||||||||||
DLR - Forschungsgebiet: | L CS - Komponenten und Systeme | ||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | L - Flugzeugsysteme, L - Flugzeugtechnologien und Integration | ||||||||||||
Standort: | Braunschweig | ||||||||||||
Institute & Einrichtungen: | Institut für Flugsystemtechnik > Flugdynamik und Simulation Institut für Flugsystemtechnik | ||||||||||||
Hinterlegt von: | Cavaliere, Davide | ||||||||||||
Hinterlegt am: | 18 Jan 2023 18:52 | ||||||||||||
Letzte Änderung: | 24 Apr 2024 20:54 |
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