TY - GEN
T1 - Modeling and positioning control of a ball screw driven stage
AU - Jang, M. J.
AU - Lin, K. C.
AU - Chen, C. L.
PY - 2004
Y1 - 2004
N2 - The demand for high precision stages has received great attention due to the progress of nanotechnology in recent years. In the ball-screw-driven systems, the friction behavior dominates the resulting performance and is usually known as the stick-slip phenomenon. In this paper, friction models are introduced to describe the dynamic behavior of a conventional ball-screw-driven x-y stage. Two sets of controllers corresponding to the static and the dynamic friction models are proposed based on the integral type sliding mode control law. Experimental results demonstrate that the system achieves high-precision (10nm) and long-range (10cm) positioning task.
AB - The demand for high precision stages has received great attention due to the progress of nanotechnology in recent years. In the ball-screw-driven systems, the friction behavior dominates the resulting performance and is usually known as the stick-slip phenomenon. In this paper, friction models are introduced to describe the dynamic behavior of a conventional ball-screw-driven x-y stage. Two sets of controllers corresponding to the static and the dynamic friction models are proposed based on the integral type sliding mode control law. Experimental results demonstrate that the system achieves high-precision (10nm) and long-range (10cm) positioning task.
UR - http://www.scopus.com/inward/record.url?scp=2942633108&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=2942633108&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:2942633108
SN - 0780381939
T3 - Conference Proceeding - IEEE International Conference on Networking, Sensing and Control
SP - 943
EP - 948
BT - Conference Proceeding - 2004 IEEE International Conference on Networking, Sensing and Control
T2 - Conference Proceeding - 2004 IEEE International Conference on Networking, Sensing and Control
Y2 - 21 March 2004 through 23 March 2004
ER -