Abstract
This paper presents an efficient synchronization control scheme for a high-accuracy synchronous motion system. In particular, an optimal PID controller for individual motion axis is first developed to guarantee satisfactory tracking performance according to traditional controller tuning strategy. Then, an additional synchronous controller is introduced to generate cross-coupling control action, so that synchronous position error across axes due to system manufacturing tolerance or disturbance could be suppressed. Experimental results on a positioning system equipped with two permanent-magnet linear motors demonstrate that the synchronization performance with the proposed control scheme could be enhanced.
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Yong XIAO received his B.E. degree in Mechanical Engineering from Tsinghua University, Beijing, China, in 1998, and Ph.D. degree in Electrical and Electronic Engineering from Nanyang Technological University, Singapore, in 2006. He is currently a professor with the School of Information Engineering, Shenyang University of Chemical Technology. His research interests include model predictive control, automation, and motion control.
Yujun PANG received his B.S. degree from Beijing University, Beijing, China, in 1978, and M.S. degree from China Research Institute of Radio Wave Propagation, in 1983. He is currently a professor with the School of Information Engineering, Shenyang University of Chemical Technology. His research interests include model identification, and intelligent system.
Xiaoyu GE received his B.E. degree in Information Engineering from Shenyang University of Chemical Technology, Shenyang, China, in 2003, and M.S. degree in Control Theory and Engineering from Shenyang University of Chemical Technology, Shenyang, China, in 2007. He is currently a lecturer with the School of Information Engineering, Shenyang University of Chemical Technology. His research interests include motion control and wireless sensor network.
Jingna SUN received her B.S. degree in Physics from Hebei North University, Zhangjiakou, China, in 2010. She is currently working toward the M.S. degree in Signal and Information Processing at the Shenyang University of Chemical Technology, China. Her research interests include model predictive control and motion control.
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Xiao, Y., Pang, Y., Ge, X. et al. Synchronous control for high-accuracy biaxial motion systems. J. Control Theory Appl. 11, 294–298 (2013). https://doi.org/10.1007/s11768-013-1055-9
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DOI: https://doi.org/10.1007/s11768-013-1055-9