TY - GEN
T1 - High-speed positioning of a linear stage using feedback error learning control
T2 - 2012 IEEE International Conference on Industrial Technology, ICIT 2012
AU - Nakamura, Yukinori
AU - Morimoto, Kazuki
AU - Wakui, Shinji
PY - 2012/7/23
Y1 - 2012/7/23
N2 - This paper considers high-speed position control of a stage. To improve the performance of positioning, feedback error learning (FEL) control is utilized. In the proposed FEL, free parameters of a feedforward controller are determined such that true value of estimated parameters can become small. Moreover, a priori information on the stage is utilized for learning. Effects of parameters of FEL are investigated in order to improve learning time and accuracy. Experimental results demonstrate that the stage positioning based on the proposed FEL reduces settling time and improves repeatability.
AB - This paper considers high-speed position control of a stage. To improve the performance of positioning, feedback error learning (FEL) control is utilized. In the proposed FEL, free parameters of a feedforward controller are determined such that true value of estimated parameters can become small. Moreover, a priori information on the stage is utilized for learning. Effects of parameters of FEL are investigated in order to improve learning time and accuracy. Experimental results demonstrate that the stage positioning based on the proposed FEL reduces settling time and improves repeatability.
UR - http://www.scopus.com/inward/record.url?scp=84863899746&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84863899746&partnerID=8YFLogxK
U2 - 10.1109/ICIT.2012.6210083
DO - 10.1109/ICIT.2012.6210083
M3 - Conference contribution
AN - SCOPUS:84863899746
SN - 9781467303422
T3 - 2012 IEEE International Conference on Industrial Technology, ICIT 2012, Proceedings
SP - 1079
EP - 1085
BT - 2012 IEEE International Conference on Industrial Technology, ICIT 2012, Proceedings
Y2 - 19 March 2012 through 21 March 2012
ER -