TY - GEN
T1 - Adaptive control for micro/nano positioning system driven by piezo electric actuator
AU - Chen, Xinkai
AU - Wen, Shengjun
AU - Wang, Dongyun
AU - Su, Chun Yi
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/9/28
Y1 - 2015/9/28
N2 - In this paper, a novel adaptive control law for the micro/nano positioning system is proposed, where the parameterized hysteresis model is employed. The formulated control law guarantees the global stability of the controlled positioning system, and the position error can be driven to approach to zero asymptotically. The advantage is that only the parameters needed in the control design are estimated online where the variation of the parameters can also be coped with, the real values of the parameters of the positioning system need to be neither identified nor measured, and good transient performance and good position tracking can be achieved. Experimental results show the effectiveness of the proposed method.
AB - In this paper, a novel adaptive control law for the micro/nano positioning system is proposed, where the parameterized hysteresis model is employed. The formulated control law guarantees the global stability of the controlled positioning system, and the position error can be driven to approach to zero asymptotically. The advantage is that only the parameters needed in the control design are estimated online where the variation of the parameters can also be coped with, the real values of the parameters of the positioning system need to be neither identified nor measured, and good transient performance and good position tracking can be achieved. Experimental results show the effectiveness of the proposed method.
KW - adaptive control
KW - hysteresis
KW - positioning system
UR - http://www.scopus.com/inward/record.url?scp=84947284954&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84947284954&partnerID=8YFLogxK
U2 - 10.1109/ISIE.2015.7281445
DO - 10.1109/ISIE.2015.7281445
M3 - Conference contribution
AN - SCOPUS:84947284954
T3 - IEEE International Symposium on Industrial Electronics
SP - 66
EP - 71
BT - Proceedings - 2015 IEEE 24th International Symposium on Industrial Electronics, ISIE 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 24th IEEE International Symposium on Industrial Electronics, ISIE 2015
Y2 - 3 June 2015 through 5 June 2015
ER -