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Title:
METHOD FOR MANUFACTURING HYDRAULIC INJECTION MOLDING DEVICE, AND DRIVE CONTROL APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/117250
Kind Code:
A1
Abstract:
According to the present invention, when a deceleration start point Xs is reached, a deceleration control process is started by controlling the flow rate of a meter-in side of a hydraulic driving actuator 3. The movement position of a movable unit 4 is detected, and meter-in control of the hydraulic driving actuator 3 is performed by a speed command corresponding to the movement position. At the same time, the movement position of the movable unit 4 is detected, and the movement speed of the movable unit 4 is obtained. Feedback control by means of a meter-out control of the hydraulic driving actuator 3 is performed so that the movement speed matches the speed command.

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Inventors:
MIYAZAKI HIROYUKI (JP)
SAKAKI SATOMI (JP)
HAYASHI KENICHI (JP)
KOMAMURA ISAMU (JP)
Application Number:
PCT/JP2017/046083
Publication Date:
June 28, 2018
Filing Date:
December 22, 2017
Export Citation:
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Assignee:
NISSEI PLASTICS IND CO (JP)
International Classes:
B29C45/76; B22D17/26; B29C45/67
Foreign References:
JPH08114203A1996-05-07
JPH11235741A1999-08-31
JP2011110700A2011-06-09
JP2009202365A2009-09-10
JPH05285956A1993-11-02
Attorney, Agent or Firm:
SHIMODA Shigeru (JP)
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