In this paper we develop an adaptive version of the so-called modified Prandtl-Ishlinskii model of hysteresis. This model is able to capture various shapes of hysteresis and, moreover, it admits an explicit mathematical formulation for the inverse model. The Lyapunov-based adaptation is then used to compensate the hysteretic nonlinearities of an unconventional actuator based on magnetic shape memory alloys.
Adaptive Modified Prandtl-Ishlinskii model for compensation of hysteretic nonlinearities in Magnetic Shape Memory Actuators / Riccardi, L.; Naso, David; Turchiano, Biagio; Janocha, H.. - STAMPA. - (2011), pp. 56-61. (Intervento presentato al convegno 37th Annual Conference of the IEEE Industrial Electronics Society, IECON 2011 tenutosi a Melbourne, Australia nel November 7-10, 2011) [10.1109/IECON.2011.6119288].
Adaptive Modified Prandtl-Ishlinskii model for compensation of hysteretic nonlinearities in Magnetic Shape Memory Actuators
NASO, David;TURCHIANO, Biagio;
2011-01-01
Abstract
In this paper we develop an adaptive version of the so-called modified Prandtl-Ishlinskii model of hysteresis. This model is able to capture various shapes of hysteresis and, moreover, it admits an explicit mathematical formulation for the inverse model. The Lyapunov-based adaptation is then used to compensate the hysteretic nonlinearities of an unconventional actuator based on magnetic shape memory alloys.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
