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Conference paper

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

In Proceedings of the 9th European Nonlinear Dynamics Conference — 2017

By de Souza Reboucas, Geraldo Francisco1,2; Santos, Ilmar1,2; Thomsen, Jon Juel1,2

Edited by Csernák, Gábor; Stépán, Gábor

From

Department of Mechanical Engineering, Technical University of Denmark1

Solid Mechanics, Department of Mechanical Engineering, Technical University of Denmark2

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.

Language: English
Publisher: CongressLine Ltd.
Year: 2017
Proceedings: 9th European Nonlinear Dynamics Conference (ENOC 2017)
ISBN: 9631291685 and 9789631291681
Types: Conference paper
ORCIDs: Santos, Ilmar and Thomsen, Jon Juel

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