Stability analysis of periodic orbits in a class of duffing-like piecewise linear vibrators

Author: Luis Benadero Garcúa-Morato, Abdelali El Aroudi, Hassen Ouakad, Mohammad Younis
Publisher: EDP Sciences

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In this paper, we study the dynamical behavior of a Duffing-like piecewise linear (PWL) springmass-damper system for vibration-based energy harvesting applications. First, we present a continuous time single degree of freedom PWL dynamical model of the system. From this PWL model, numerical simulations are carried out by computing frequency response and bifurcation diagram under a deterministic harmonic excitation for different sets of system parameter values. Stability analysis is performed using Floquet theory combined with Fillipov method.Postprint (published version

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