title: Tracking control of piezoelectric actuator using adaptive model.
abstract: Piezoelectric actuators (PEAs) have been widely used in micro- and nanopositioning applications due to their fine resolution, rapid responses, and large actuating forces. However, a major deficiency of PEAs is that their accuracy is seriously limited by hysteresis. This paper presents adaptive model predictive control technique for reducing hysteresis in PEAs based on autoregressive exogenous model. Experimental results show the effectiveness of the proposed method.
authors.affiliation: School of Mechanical Engineering, Hanoi University of Science and Technology, Hanoi, Vietnam.
authors.forename: Tran Vu
authors.initials: TV
authors.lastname: Minh
authors.affiliation: Graduate School of Engineering and Science, Shibaura Institute of Technology, Saitama, 337-8570 Japan.
authors.forename: Nguyen Manh
authors.initials: NM
authors.lastname: Linh
authors.affiliation: Department of Electronic and Information Systems, Shibaura Institute of Technology, Saitama, 337-8570 Japan.
authors.forename: Xinkai
authors.initials: X
authors.lastname: Chen
keywords: Adaptive model predictive control; Hysteresis; Piezoelectric actuator