DocumentCode
2870086
Title
Adaptive modified Prandtl-Ishlinskii model for compensation of hysteretic nonlinearities in magnetic shape memory actuators
Author
Riccardi, Leonardo ; Naso, David ; Turchiano, Biagio ; Janocha, Hartmut
Author_Institution
DEE, Politec. di Bari, Bari, Italy
fYear
2011
fDate
7-10 Nov. 2011
Firstpage
56
Lastpage
61
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.
Keywords
Lyapunov methods; control nonlinearities; magnetic actuators; magnetic hysteresis; shape memory effects; Lyapunov-based adaptation; adaptive modified Prandtl-Ishlinskii model; hysteretic nonlinearity; inverse model; magnetic shape memory actuators; magnetic shape memory alloys; Actuators; Adaptation models; Hysteresis; Magnetic hysteresis; Materials; Strain; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
IECON 2011 - 37th Annual Conference on IEEE Industrial Electronics Society
Conference_Location
Melbourne, VIC
ISSN
1553-572X
Print_ISBN
978-1-61284-969-0
Type
conf
DOI
10.1109/IECON.2011.6119288
Filename
6119288
Link To Document