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New Ground Vibration Testing Techniques for Large Aircraft

Gloth, G. and et al., (2001) New Ground Vibration Testing Techniques for Large Aircraft. Sound and Vibration.

Full text not available from this repository.

Abstract

A ground vibration test on the prototype of a new aircraft is often regarded to be necessary in order to make reliable flutter predictions for the flight tests and to update the mathematical model of the aircraft. Due to the very high development costs for such aircrafts a significant shortening of testing time is aspired. On the other hand, a degradation concerning quality or reliabilty of the results is not acceptable because of their strong impact on flutter stability. The French ONERA and the German DLR agreed upon a cooperation to meet the resulting requirements. New techniques and test strategies were proved in a joint ground vibration test on an Airbus A340-300 in 1999. This contribution summarizes the approach and the experiences made.

Item URL in elib:https://elib.dlr.de/14524/
Document Type:Article
Additional Information: LIDO-Berichtsjahr=2005,
Title:New Ground Vibration Testing Techniques for Large Aircraft
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Gloth, G.UNSPECIFIEDUNSPECIFIED
et al., UNSPECIFIEDUNSPECIFIED
Date:2001
Journal or Publication Title:Sound and Vibration
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:Yes
Status:Published
Keywords:Experimental modal analysis, ground vibration test
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L ST - Starrflüglertechnologien
DLR - Research theme (Project):UNSPECIFIED
Location: Göttingen
Institutes and Institutions:Institute of Aeroelasticity
Deposited By: Erdmann, Daniela
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 21:57

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