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.
|Title of host publication||Proceedings of the 9th European Nonlinear Dynamics Conference|
|Editors||Gábor Stépán, Gábor Csernák|
|Publication status||Published - 2017|
|Event||9th European Nonlinear Dynamics Conference (ENOC 2017) - Budapest University of Technology and Economics, Budapest, Hungary|
Duration: 25 Jun 2017 → 30 Jun 2017
|Conference||9th European Nonlinear Dynamics Conference (ENOC 2017)|
|Location||Budapest University of Technology and Economics|
|Period||25/06/2017 → 30/06/2017|
de Souza Reboucas, G. F., Santos, I., & Thomsen, J. J. (2017). Experimental validation of vibro-impact force models using numeric simulation and perturbation methods. In G. Stépán, & G. Csernák (Eds.), Proceedings of the 9th European Nonlinear Dynamics Conference (pp. 2). CongressLine Ltd..