Stability Analysis of Periodic Orbits in a Class of Duffing-Like Piecewise Linear Vibrators
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Conference PaperKAUST Department
Physical Sciences and Engineering (PSE) DivisionDate
2014-09-01Permanent link to this record
http://hdl.handle.net/10754/336411
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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.Sponsors
This work was partially supported by the Ministerio de Ciencia e Innovación under grant CSD2009-00046.Publisher
EDP SciencesJournal
MATEC Web of ConferencesConference/Event name
CSNDD 2014 - International Conference on Structural Nonlinear Dynamics and DiagnosisAdditional Links
http://www.matec-conferences.org/10.1051/matecconf/20141608001ae974a485f413a2113503eed53cd6c53
10.1051/matecconf/20141608001
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