Fezans, Nicolas und Wallace, Christian und Linsmayer, Philippe und Vrancken, Patrick (2019) 2019 - Advances in lidar-based control. DLR-Interner Bericht. DLR-IB-FT-BS-2019-187.
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Kurzfassung
This report contains the current status of the work performed by the NACOR consortium on lidar-based feedforward load alleviation within the work package CS2-AIR-WP4.2.1. At the end of 2019 the status can be summarized as follows: - The surrogate lidar sensor simulation models and the wind reconstruction algorithm are tested and ready. The numerical values for the surrogate model need to be determined for each lidar sensor configuration. - The development of a new physics-based end-to-end simulation framework permitting to determine the values for the parameter of the surrogate lidar model based on the physical sensor characteristics has started this year. This simulation framework will lead to a significantly improved representativeness of the overall results. - The progress on the definition of the control design methodology for the feedforward load alleviation is progressing well and is now around 90%, compared to 50% at the end of last year. This methodology is presently being adapted for the Generic BizJet Aircraft model (GBJA) and is expected to be finalized and validated in the first half of 2020. All these activities contribute to the development of a complete set of simulations tools and control design methodologies for a complete lidar-based gust load alleviation system to be designed and evaluated. The work performed so far already permitted to identify several design features which can be significantly improved compared to the system designed and demonstrated during the FP5 AWIATOR project, in addition to the evolution of the various underlying technologies since AWIATOR.
elib-URL des Eintrags: | https://elib.dlr.de/133767/ | ||||||||||||||||||||
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Dokumentart: | Berichtsreihe (DLR-Interner Bericht) | ||||||||||||||||||||
Titel: | 2019 - Advances in lidar-based control | ||||||||||||||||||||
Autoren: |
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Datum: | Dezember 2019 | ||||||||||||||||||||
Referierte Publikation: | Nein | ||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||
Stichwörter: | lidar, load alleviation, GBJA, GLRA, XRF1, control design | ||||||||||||||||||||
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 - Flugphysik (alt), L - Laserforschung und Technologie (alt), L - Simulation und Validierung (alt) | ||||||||||||||||||||
Standort: | Braunschweig , Oberpfaffenhofen | ||||||||||||||||||||
Institute & Einrichtungen: | Institut für Flugsystemtechnik > Flugdynamik und Simulation Institut für Physik der Atmosphäre > Lidar | ||||||||||||||||||||
Hinterlegt von: | Fezans, Nicolas | ||||||||||||||||||||
Hinterlegt am: | 30 Jan 2020 09:29 | ||||||||||||||||||||
Letzte Änderung: | 28 Mär 2023 23:55 |
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