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Gloth, G. and Göge, D. (2004) Handling of Non-Linear Structural Characteristics in Ground Vibration Testing. In: Proceedings of the International Conference on Modal Analysis Noise and Vibration Engineering (ISMA), pp. 2129-2144. ISMA 2004, International Conference on Noise & Vibration Engineering, Leuven,Belgium, 20-22 September 2004.
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Abstract
The paper discusses various methods for the detection of non-linearities within the framework of ground vibration testing (GVT). The detection techniques used measured data from established excitation methods like swept-sine or stepped-sine excitation in order to smoothly implement them in current test strategies. The procedures are discussed with respect to their application limits in large-scale testing. Examples of large aerospace structures demonstrate the efficiency of the investigated detection procedures. The results from this study are introduced into new test strategies that are used for the vibration testing of large aerospace structures.
| Item URL in elib: | https://elib.dlr.de/14483/ | ||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||
| Additional Information: | LIDO-Berichtsjahr=2005, | ||||||||||||
| Title: | Handling of Non-Linear Structural Characteristics in Ground Vibration Testing | ||||||||||||
| Authors: |
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| Date: | 2004 | ||||||||||||
| Journal or Publication Title: | Proceedings of the International Conference on Modal Analysis Noise and Vibration Engineering (ISMA) | ||||||||||||
| Open Access: | No | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Page Range: | pp. 2129-2144 | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | ground vibration test (GVT), swept-sine excitation, stepped-sine excitation | ||||||||||||
| Event Title: | ISMA 2004, International Conference on Noise & Vibration Engineering, Leuven,Belgium, 20-22 September 2004 | ||||||||||||
| Organizer: | Katholieke Universiteit Leuven, Department of Mechanical Engineering | ||||||||||||
| 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 21:54 |
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