Ground vibration testing (GVT) of aircraft is typically performed very late in. the development process. The main purpose of the test is to obtain experimental vibration data of the whole aircraft structure for validating and improving its structural dynamic models. Among other things, these models are used to predict the flutter behavior and carefully plan the safety-critical in-flight tests. Due to the limited availability of the aircraft for a GVT and the fact that multiple configurations need to be tested, an extreme time pressure exists to get the test results. This article discusses recent hardware and software technology advancements for performing GVT that are able to realize an important testing and analysis lime reduction without compromising the accuracy of the results.


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    Titel :

    Modern solutions for ground vibration testing of large aircraft


    Weitere Titelangaben:

    Moderne Lösungen zu Bodenschwingungstests großer Flugzeuge


    Beteiligte:
    Peeters, Bart (Autor:in) / Hendricx, Wim (Autor:in) / Debille, Jan (Autor:in) / Climent, Hector (Autor:in)

    Erschienen in:

    Sound and Vibration ; 43 , 1 ; 8-15


    Erscheinungsdatum :

    2009


    Format / Umfang :

    8 Seiten, 23 Bilder, 22 Quellen



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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    Peeters, Bart / Climent, Héctor / Debille, Jan | SAE Technical Papers | 2008


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    Peeters, B. / Debille, J. / Climent, H. et al. | British Library Conference Proceedings | 2008


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    Ground Vibration Testing for Validation of Large Aircraft Structural Dynamics

    Degener, M. | British Library Conference Proceedings | 1995