DocumentCode
3434402
Title
Asymptotic tracking control of piezoelectric actuators with hysteresis
Author
Chen, Zhiyong ; Zhang, Hai-Tao ; Ding, Han
Author_Institution
Sch. of Electr. Eng. & Comput. Sci., Univ. of Newcastle, Callaghan, NSW, Australia
fYear
2011
fDate
12-15 Dec. 2011
Firstpage
3246
Lastpage
3251
Abstract
A piezoelectric actuator (PEA) with hysteretic characteristics is usually difficult to precisely control because the unmeasurable hysteretic force is typically generated by a complicated nonlinear model. In this paper, the global robust tracking problem of a PEA with hysteresis is first studied within an internal model architecture. With the proposed controller, the PEA is able to asymptotically track a desired reference trajectory in the presence of plant uncertainties.
Keywords
hysteresis; nonlinear control systems; piezoelectric actuators; tracking; uncertain systems; asymptotic tracking control; global robust tracking problem; hysteresis; hysteretic force; nonlinear model; piezoelectric actuators; plant uncertainties; reference trajectory; Adaptation models; Closed loop systems; Force; Hysteresis; Piezoelectric actuators; Robustness; Trajectory; Hysteresis; nonlinear systems; output regulation; piezoelectric actuator;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control and European Control Conference (CDC-ECC), 2011 50th IEEE Conference on
Conference_Location
Orlando, FL
ISSN
0743-1546
Print_ISBN
978-1-61284-800-6
Electronic_ISBN
0743-1546
Type
conf
DOI
10.1109/CDC.2011.6160874
Filename
6160874
Link To Document