TY - GEN
T1 - Advanced control for magnetostrictive actuated nano-stage
AU - Chen, Xinkai
PY - 2013/11/25
Y1 - 2013/11/25
N2 - The nano-stage driven by magnetostrictive actuator is composed of a magnetostrictive actuator and a positioning mechanism (PM). Due to the existence of hysteretic nonlinearity in the magnetostrictive actuator and the friction behavior in the PM, the accurate position control of the nano-stage is a challenging task. This paper discusses the high precision control for the magnetostrictive nano-stage, where the hysteresis is described by Preisach model. The proposed control law ensures the zero output tracking of the controlled stage. Experimental results show the effectiveness of the proposed method.
AB - The nano-stage driven by magnetostrictive actuator is composed of a magnetostrictive actuator and a positioning mechanism (PM). Due to the existence of hysteretic nonlinearity in the magnetostrictive actuator and the friction behavior in the PM, the accurate position control of the nano-stage is a challenging task. This paper discusses the high precision control for the magnetostrictive nano-stage, where the hysteresis is described by Preisach model. The proposed control law ensures the zero output tracking of the controlled stage. Experimental results show the effectiveness of the proposed method.
KW - Magnetostrictive actuator
KW - Preisach model
KW - adaptive control
KW - hysteresis
KW - nano stage
UR - http://www.scopus.com/inward/record.url?scp=84887863645&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84887863645&partnerID=8YFLogxK
U2 - 10.1109/ICMA.2013.6618010
DO - 10.1109/ICMA.2013.6618010
M3 - Conference contribution
AN - SCOPUS:84887863645
SN - 9781467355582
T3 - 2013 IEEE International Conference on Mechatronics and Automation, IEEE ICMA 2013
SP - 749
EP - 754
BT - 2013 IEEE International Conference on Mechatronics and Automation, IEEE ICMA 2013
T2 - 2013 10th IEEE International Conference on Mechatronics and Automation, IEEE ICMA 2013
Y2 - 4 August 2013 through 7 August 2013
ER -