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AIRBUS Beluga XL state-of-the-art techniques to perform a Ground Vibration Test campaign of a large aircraft

Stéphan, Cyrille and Lubrina, Pascal and Sinske, Julian and Govers, Yves and Lastere, Nicolas (2019) AIRBUS Beluga XL state-of-the-art techniques to perform a Ground Vibration Test campaign of a large aircraft. IFASD 2019 – International Forum on Aeroelasticity and Structural Dynamics, 10.-13. Juni 2019, Savannah, GA (USA).

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Abstract

After the completion of the Airbus A350 XWB 900 Ground Vibration Test (GVT) in 2013 and the A320 NEO GVT in July 2014, the ONERA-DLR joined team performed the GVT of the new BelugaXL aircraft in May-June 2018. The test was completed in 8 measurement days for 2 mass configurations, thanks to efficient methods and tools. The originality of this structure comes from its very large fuselage and its rear section with two large additional vertical planes, which made the modal identification particularly challenging. This paper describes the process followed, the methods used, and the interactions with engineers in charge of aeroelastic computations during the test, and how they allowed the success of this campaign.

Item URL in elib:https://elib.dlr.de/127959/
Document Type:Conference or Workshop Item (Speech)
Title:AIRBUS Beluga XL state-of-the-art techniques to perform a Ground Vibration Test campaign of a large aircraft
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Stéphan, CyrilleONERAUNSPECIFIED
Lubrina, PascalONERAUNSPECIFIED
Sinske, Julianjulian.sinske (at) dlr.dehttps://orcid.org/0000-0002-6080-9982
Govers, Yvesyves.govers (at) dlr.dehttps://orcid.org/0000-0003-2236-596X
Lastere, NicolasAIRBUS SASUNSPECIFIED
Date:10 June 2019
Refereed publication:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Ground Vibration Testing, structural nonlinearities, modal identification, phase separation method.
Event Title:IFASD 2019 – International Forum on Aeroelasticity and Structural Dynamics
Event Location:Savannah, GA (USA)
Event Type:international Conference
Event Dates:10.-13. Juni 2019
Organizer:AIAA
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L - no assignment
DLR - Research theme (Project):L - no assignment
Location: Göttingen
Institutes and Institutions:Institute of Aeroelasticity > Structural Dynamics and System Identification
Deposited By: Sinske, Julian
Deposited On:24 Jun 2019 15:10
Last Modified:24 Jun 2019 15:10

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