The mechanical model of the system under consideration is a shape-memory nonideal oscillator with an unbalanced motor of excitation with limited power supply. This paper discusses the nonlinear responses of shape-memory nonideal oscillators, based on a thermomechanical consistent model with four state variables. Computer simulations are carried out via a numerical approach showing the qualitative effects of the thermomechanical parameters on the nonlinear behavior of this shape memory oscillator.
Influence of thermomechanical parameters on the nonlinear dynamics of shape memory alloy oscillator excited by nonideal energy source / Piccirillo, V.; Balthazar, J. M.; Tusset, A. M.; Bernardini, Davide; Rega, Giuseppe. - ELETTRONICO. - (2014). (Intervento presentato al convegno ENOC 2014. 8th European Nonlinear Dynamics Conference tenutosi a Vienna, Austria nel 6-11 Luglio 2014).
Influence of thermomechanical parameters on the nonlinear dynamics of shape memory alloy oscillator excited by nonideal energy source
BERNARDINI, Davide;REGA, GIUSEPPE
2014
Abstract
The mechanical model of the system under consideration is a shape-memory nonideal oscillator with an unbalanced motor of excitation with limited power supply. This paper discusses the nonlinear responses of shape-memory nonideal oscillators, based on a thermomechanical consistent model with four state variables. Computer simulations are carried out via a numerical approach showing the qualitative effects of the thermomechanical parameters on the nonlinear behavior of this shape memory oscillator.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
