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Impact Oscillator with Hertz's Model of Contact

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Abstract

Dynamic properties of simple mechanical 1 DOF system containing soft stop is described and analyzed. The proposed general dynamical impact model respects the nonlinearity of the restoring contact force between solid bodies as function of deformation and velocity. It describes the real behavior of impacting system more exact than the piecewise linear model or the Kelvin–Voigt model and even model based on application of constant coefficient of restitution. Free and forced vibrations of system with Hertz's contact are investigated and domains of various types of impact motion, response curves and phase-plane trajectories are presented.

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Půst, L., Peterka, F. Impact Oscillator with Hertz's Model of Contact. Meccanica 38, 99–116 (2003). https://doi.org/10.1023/A:1022075519038

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  • DOI: https://doi.org/10.1023/A:1022075519038

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