TY - GEN
T1 - High precision motion control of piezo-actuated stages using discrete-time sliding mode control with prescribed performance function
AU - Linh, Nguyen Manh
AU - Chen, Xinkai
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2017/1/31
Y1 - 2017/1/31
N2 - In this paper, high precision motion control of piezo-actuated stage is discussed. In order to cope with the nonlinear characteristic of the piezoelectric actuator (PEA) and get high tracking performance, this paper proposes a new approach to design the discrete time sliding mode control (DSMC) with an ability to maintain the tracking error in a known region described by a performance function. The effectiveness of the proposed method is verified by experiments. The results show that the system not only performs well with complicated desired trajectories but also robust against external disturbances.
AB - In this paper, high precision motion control of piezo-actuated stage is discussed. In order to cope with the nonlinear characteristic of the piezoelectric actuator (PEA) and get high tracking performance, this paper proposes a new approach to design the discrete time sliding mode control (DSMC) with an ability to maintain the tracking error in a known region described by a performance function. The effectiveness of the proposed method is verified by experiments. The results show that the system not only performs well with complicated desired trajectories but also robust against external disturbances.
KW - Piezo-actuated stage
KW - disturbance observer
KW - prescribed performance control
KW - sliding mode control
UR - http://www.scopus.com/inward/record.url?scp=85015183029&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85015183029&partnerID=8YFLogxK
U2 - 10.1109/ICARCV.2016.7838645
DO - 10.1109/ICARCV.2016.7838645
M3 - Conference contribution
AN - SCOPUS:85015183029
T3 - 2016 14th International Conference on Control, Automation, Robotics and Vision, ICARCV 2016
BT - 2016 14th International Conference on Control, Automation, Robotics and Vision, ICARCV 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 14th International Conference on Control, Automation, Robotics and Vision, ICARCV 2016
Y2 - 13 November 2016 through 15 November 2016
ER -