title: High-precision control of LSRM based X-Y table for industrial applications.
abstract: The design of an X-Y table applying direct-drive linear switched reluctance motor (LSRM) principle is proposed in this paper. The proposed X-Y table has the characteristics of low cost, simple and stable mechanical structure. After the design procedure is introduced, an adaptive position control method based on online parameter identification and pole-placement regulation scheme is developed for the X-Y table. Experimental results prove the feasibility and its priority over a traditional PID controller with better dynamic response, static performance and robustness to disturbances. It is expected that the novel two-dimensional direct-drive system find its applications in high-precision manufacture area.
authors.affiliation: Department of Automation Science, College of Mechatronics and Control Engineering, Shenzhen University, 3688, Nanhai Road, Shenzhen, Guangdong Province, PR China. pan_jian_fei@163.com
authors.forename: J F
authors.initials: JF
authors.lastname: Pan
authors.forename: Norbert C
authors.initials: NC
authors.lastname: Cheung
authors.forename: Yu
authors.initials: Y
authors.lastname: Zou
mesh_terms: D000465:Algorithms; D003198:Computer Simulation; D007221:Industry / Q000295:instrumentation* / Q000379:methods*; D008846:Micromanipulation / Q000295:instrumentation* / Q000379:methods*; D008962:Models, Theoretical