Title:
位置決め制御装置及び型締装置
Document Type and Number:
Japanese Patent JP6699729
Kind Code:
B2
Abstract:
A positioning control device mounted on an industrial machine including a driver including a motor, a movable body movable by the driver, a first detector that detects a position of the movable body based on the amount of driving of the driver, a servo amplifier that performs first feedback control of feedback-controlling driving of the motor based on a first detection value by the first detector, and a second detector that detects a position of the movable body when the movable body comes closer to a target position within a certain distance or shorter. The positioning control device is configured to position the movable body at the target position and includes a controller that controls the servo amplifier. The controller includes a switching unit that switches control modes between a first control mode performing the first feedback control and a second control mode disabling the first feedback control of the servo amplifier and performing second feedback control of feedback-controlling driving of the motor based on a second detection value by the second detector.
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| JPH0839618 | INJECTION MOLDING MACHINE |
Inventors:
Gen Sato
Atsushi Nagasawa
Atsushi Nagasawa
Application Number:
JP2018523630A
Publication Date:
May 27, 2020
Filing Date:
May 29, 2017
Export Citation:
Assignee:
Murata Machinery Co., Ltd.
International Classes:
B29C45/80; B22D17/26; B22D17/32; B22D18/02; B22D18/04; B29C45/64
Domestic Patent References:
| JP11272335A | ||||
| JP2015142325A | ||||
| JP2014121717A | ||||
| JP2011205842A |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Kenichi Shibayama
Arai Tohio
Yoshiki Kuroki
Kenichi Shibayama
Arai Tohio