Virtual motor control for the machine tool table with three linear servo motors

Keisuke Umezawa, Yasuhiro Kakinuma, Seiichiro Katsura, Kohei Ohnishi, Tojiro Aoyama, Katsuhiko Yokoi

研究成果: Paper査読

抄録

The linear motor driving mechanism has been adopted as a positioning mechanism of machine tools to realize high speed and precise positioning due to the absence of friction and backlash. However, when two or more linear motors are used, minute differences between the thrust forces of each motor causes the generation of micro vibration and the change of velocity of each linear motor due to yawing around the center of gravity. This study proposes a virtual motor control method that uses three linear motors for the driving table to control the position of the center of gravity, bending and yawing independently.

本文言語English
出版ステータスPublished - 2007 12 1
イベント4th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2007 - Fukuoka, Japan
継続期間: 2007 11 72007 11 9

Other

Other4th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2007
国/地域Japan
CityFukuoka
Period07/11/707/11/9

ASJC Scopus subject areas

  • 産業および生産工学

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