Experimental validation of vibro-impact force models using numeric simulation and perturbation methods

Geraldo Francisco de Souza Reboucas, Ilmar Santos, Jon Juel Thomsen

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    Abstract

    The frequency response of a single-degree of freedom vibro-impact oscillator is analysed using Harmonic Linearization, Averaging and Numeric Simulations considering two different impact force models, one given by a piecewise-linear function and other by a high-order polynomial. Experimental validation is carried out using control-based continuation to obtain the experimental frequency response, including its unstable branch.
    Original languageEnglish
    Title of host publicationProceedings of the 9th European Nonlinear Dynamics Conference
    EditorsGábor Stépán, Gábor Csernák
    PublisherCongressLine Ltd.
    Publication date2017
    Pages2
    ISBN (Electronic)978-963-12-9168-1
    Publication statusPublished - 2017
    Event9th European Nonlinear Dynamics Conference (ENOC 2017) - Budapest University of Technology and Economics, Budapest, Hungary
    Duration: 25 Jun 201730 Jun 2017
    http://congressline.hu/enoc2017/

    Conference

    Conference9th European Nonlinear Dynamics Conference (ENOC 2017)
    LocationBudapest University of Technology and Economics
    Country/TerritoryHungary
    CityBudapest
    Period25/06/201730/06/2017
    Internet address

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