Precision control and compensation of machine tools and servomotor via disturbance observer
The computerized numerically-controlled machine tool CNC is a highly integrated mechatronic system in manufacturing. However, uncertainties degrade its motion accuracy. In order to estimate the uncertainties of the parameter variation and current measurement , in this paper, a state-space disturbanc...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Academic Journals Center of Shanghai Normal University
2012-10-01
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Series: | Journal of Shanghai Normal University (Natural Sciences) |
Subjects: | |
Online Access: | http://qktg.shnu.edu.cn/zrb/shsfqkszrb/ch/reader/create_pdf.aspx?file_no=201205006&year_id=2012&quarter_id=5&falg=1 |