Position control method and position control system for drive feed equipment
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 3, 2004
Grant Date -
Jul 19, 2001
app pub date -
Jan 17, 2001
filing date -
Jan 18, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
When driving a plurality of paralleled feed drive mechanisms individually by servo motors (105, 106), torque of the servo motors (105, 106) is detected, and in dependence on a difference therebetween, a position command of servo motor (106) at a slave side is corrected, so that torque of the slave side servo motor (106) is matched to to torque of servo motor (105) at a master side.
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