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Results of an Aeroelastically Tailored Wing on the FLEXOP Demonstrator Aircraft

Rößler, Christian and Bartasevicius, Julius and Koeberle, Sebastian J and Teubl, Daniel and Hornung, Mirko and Meddaikar, Muhammad Yasser and Dillinger, Johannes and Wüstenhagen, Matthias and Kier, Thiemo and Looye, Gertjan and Sodja, Jurij and De Breuker, Roeland and Luspay, Tamás and Vanek, Balint and Georgopoulos, Panagiotis and Koimtzoglou, Christos (2020) Results of an Aeroelastically Tailored Wing on the FLEXOP Demonstrator Aircraft. In: AIAA Scitech 2020 Forum. AIAA. AIAA Scitech 2020 Forum, 06.-10. Jan. 2020, Orlando, FL (USA). doi: 10.2514/6.2020-1969.

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Abstract

The idea of the EU funded FLEXOP project is to raise efficiency of a currently existing wing by derivative solution with higher aspect ratio at no excess structural weight. In order to enable such a resulting highly flexible wing the project goal is to develop methods for active suppression of flutter and passive load alleviation. The developed methods will be tested and validated with a UAV flutter demonstrator. The demonstrator is a 7m wingspan, 65kg MTOW UAV equipped with a jet engine. It features three different wing pairs. The first wing is a stiff design reference case, which is flown to get the baseline measurements for comparison. The second one is a wing designed very flexible specifically for active flutter control. The third wing is aeroelastically tailored for gust load alleviation. The paper describes the results of the aeroelastically tailored wing compared to the baseline reference wing.

Item URL in elib:https://elib.dlr.de/136656/
Document Type:Conference or Workshop Item (Speech)
Title:Results of an Aeroelastically Tailored Wing on the FLEXOP Demonstrator Aircraft
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Rößler, ChristianTUMUNSPECIFIED
Bartasevicius, JuliusTUMUNSPECIFIED
Koeberle, Sebastian JTUMUNSPECIFIED
Teubl, DanielTUMUNSPECIFIED
Hornung, MirkoTUMUNSPECIFIED
Meddaikar, Muhammad YasserMuhammad.Meddaikar (at) dlr.dehttps://orcid.org/0000-0001-9580-7023
Dillinger, JohannesJohannes.Dillinger (at) dlr.dehttps://orcid.org/0000-0002-7522-7555
Wüstenhagen, MatthiasMatthias.Wuestenhagen (at) dlr.deUNSPECIFIED
Kier, ThiemoThiemo.Kier (at) dlr.deUNSPECIFIED
Looye, GertjanGertjan.Looye (at) dlr.deUNSPECIFIED
Sodja, JurijJ.Sodja (at) tudelft.nlhttps://orcid.org/0000-0001-8347-1438
De Breuker, RoelandAerospace Structures, Delft University of Technologyhttps://orcid.org/0000-0002-7882-2173
Luspay, TamásInstitute for Computer Science and Control (SZTAKI),UNSPECIFIED
Vanek, BalintInstitute for Computer Science and Control (SZTAKI),UNSPECIFIED
Georgopoulos, PanagiotisINASCO Hellas CoUNSPECIFIED
Koimtzoglou, ChristosINASCO Hellas CoUNSPECIFIED
Date:January 2020
Journal or Publication Title:AIAA Scitech 2020 Forum
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
DOI :10.2514/6.2020-1969
Publisher:AIAA
Status:Published
Keywords:FLEXOP, aeroelastic tailoring, UAV, flight test
Event Title:AIAA Scitech 2020 Forum
Event Location:Orlando, FL (USA)
Event Type:international Conference
Event Dates:06.-10. Jan. 2020
Organizer:AIAA - American Society of Aeronautics and Astronautics
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Simulation and Validation (old)
Location: Göttingen , Oberpfaffenhofen
Institutes and Institutions:Institute of Aeroelasticity > Loads Analysis and Aeroelastic Design
Institute of System Dynamics and Control
Deposited By: Meddaikar, Muhammad Yasser
Deposited On:20 Oct 2020 11:44
Last Modified:20 Oct 2020 11:44

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