International Conference on Information Technology and Scientific Management (ICITSM 2010 E-BOOK)

Tianjin,China,12.20-12.21,2010

ISBN: 978-1-935068-40-2 Scientific Research Publishing, USA

E-Book 1078pp Pub. Date: December 2010

Category: Computer Science & Communications

Price: $220

Title: Disturbance Observer Robust Control for Synchronized Drive of Dual Linear Motors System
Source: International Conference on Information Technology and Scientific Management (ICITSM 2010 E-BOOK) (pp 670-673)
Author(s): Lili Liu, Dept. of Electronic Information Engineering, Suzhou Vocational University, Suzhou, China
Abstract: Based on synchronization of dual linear motors in the feed direction of gantry moving type boring- milling machining center, disturbance observer control method is proposed to limit the asynchronization of X - drift caused by the parameters variation. Besides, load dynamic compensation of Y- drift is proceeded to decrease disturbance to X- drifts. The results of simulation test indicate that the proposed system has strong robustness and good rapidity, and dynamical synchronous error is small. So this control method can satisfied the demand of the controlled subject for the high precision synchronous control.
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