Research on Servo Feeding System of Micro WEDM
This paper presents a servo feeding system of Micro WEDM. It applied incomplete derivation PID controller to reduce overshoot, and adopted adaptive dead-zone inverse compensation to eliminate dead-zone, which caused by piezoelectric ceramics motions in low speed. The result of simulation shows that this method can make the system to recover its linearity and the dead-zone parameters are convergent. And the result of experiment shows that the servo feeding system satisfies the need of Micro WEDM.
adaptive control incomplete derivation PID controller Micro WEDM servo feeding
R. N.Huang Y.J.Lou GX. Chi
Division of Control and Mechatronics Engineering Harbin Institute of Technology Shenzhen Graduate Sc Department of Mechanical Engineering Harbin Institute of Technology Harbin, China
国际会议
2010 International Conference on Digital Manufacturing and Automation(2010 数字制造与自动化国际会议 ICDMA 2010)
长沙
英文
271-274
2010-12-18(万方平台首次上网日期,不代表论文的发表时间)