Paper Title:
Study on the Compound Fuzzy Motion Control for the Ultra Precision Machine Tools
  Abstract

This paper presents a sophisticated trajectory tracking algorithm based on the utilization of the compound control and fuzzy contour control for the ultra precision machine tools. The main idea is to use the compound control to broaden the bandwidth of the servo system and, therefore, improve the tracking accuracy of the single axis. Then, FUZZY cross coupled contour control is introduced to compensate for the contour error caused by imperfect dynamics of the tracking axis and the mismatch of the control parameters of the servo systems. Experiments carried out on the HCM-1 ultra precision machine tool with a T-type layout show that the integration of the compound control with the fuzzy cross coupled contour control can effectively improve the contour tracking accuracy of the ultra precision machine tool.

  Info
Periodical
Key Engineering Materials (Volumes 315-316)
Edited by
Zhejun Yuan, Xipeng Xu, Dunwen Zuo, Julong Yuan and Yingxue Yao
Pages
813-816
DOI
10.4028/www.scientific.net/KEM.315-316.813
Citation
B. Wang, Y. C. Liang, S. Dong, "Study on the Compound Fuzzy Motion Control for the Ultra Precision Machine Tools ", Key Engineering Materials, Vols. 315-316, pp. 813-816, 2006
Online since
July 2006
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Price
$32.00
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