Adaptive Control of Positioning Systems With Hysteresis Based on Magnetic Shape Memory Alloys

• Published in: IEEE transactions on control systems technology Vol. 21; no. 6; pp. 2011 - 2023
• Main Authors: Riccardi, Leonardo, Naso, David, Turchiano, Biagio, Janocha, Hartmut
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.11.2013; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Adaptive control; Cancellation; Control systems; Hysteresis; Inverse; Law; Magnetic hysteresis; magnetic shape memory alloys; Materials; On-line systems; Prandtl-Ishlinskii models; Shape memory alloys; smart materials; Strategy

This paper considers a control strategy for systems affected by time-varying hysteretic phenomena, such as those observed in magnetic shape memory alloys subject to temperature variations. The proposed controller is based on a scheme that combines feedforward cancellation of the hysteresis using a m...