Author: El Aroudi A.
Publisher: Edp Sciences
E-ISSN: 2261-236x|16|issue|08001-08001
ISSN: 2261-236x
Source: MATEC Web of conference, Vol.16, Iss.issue, 2014-09, pp. : 08001-08001
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Abstract
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.
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