Some remarks on bifurcation analysis of a nonlinear vibrating system excited by a shape memory alloy material (SMA)
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Data
2011-10-01
Autores
Piccirillo, Vinícius
GÓes, Luiz Carlos Sandoval
Balthazar, José Manoel [UNESP]
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Resumo
In this paper, the dynamical response of a coupled oscillator is investigated, taking in consideration the nonlinear behavior of a SMA spring coupling the two oscillators. Due to the nonlinear coupling terms, the system exhibits both regular and chaotic motions. The Poincaré sections for different sets of coupling parameters are verified. © 2011 World Scientific Publishing Company.
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bifurcation analysis, chaotic motions, SMA, Bifurcation analysis, Chaotic motions, Coupled oscillators, Coupling parameters, Dynamical response, Non-linear vibrating systems, Nonlinear behavior, Nonlinear coupling, Poincare, Shape memory alloy, Two oscillators, Chaotic systems, Bifurcation (mathematics)
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International Journal of Bifurcation and Chaos, v. 21, n. 10, p. 2975-2982, 2011.