Cross-Coupled Control of Direct Drive XY Table based on Position Compensation

摘要：

In order to improve the contour machining precision in linear servo system, a novel design strategy based on cross coupled control (CCC) with the position error compensator (PEC) was proposed in this paper. According to the real-time contour error, current feedrate and tracking dynamics of each axis, PEC compensated the position error. Combined with the traditional CCC, it can improve the contour precision and anti-interference performance. The main advantage of the proposed approach is that it can simultaneously improve tracking performances and contour precision without the design of complex controllers. Simulation results showed that the strategy can reduce the contour error efficiently.

关键词： direct drive XY table cross-coupled controle position error compensateg contour error

作者: Wang Limei Li Mo

作者单位: School of Electrical Engineering Shenyang University of Technology Shenyang, China School of Information Science and Engineering Shenyang University of Technology Shenyang, China

会议类型: 国际会议

会议名称: 2010 International Conference on Computer,Mechatronics,Control and Electronic Engineering(2010计算机、机电、控制与电子工程国际会议 CMCE 2010)

会议地点: 长春

会议语种:英文

页码: 356-359

在线出版日期: 2010-08-24（万方平台首次上网日期，不代表论文的发表时间）