Title:
マルチポイントサーボハイブリッドプレス機でのラム運動およびラム力を閉ループ制御する方法および装置
Document Type and Number:
Japanese Patent JP6856664
Kind Code:
B2
Abstract:
A method for the control of a ram movement and ram forces of multi-point servo hybrid presses, where the positions, speeds and forces to drive the ram can be controlled independently of each other by the servo motor, which is assigned to each pressure point or each group of pressure points, for the main drive for the ram movement in the main function and the hydraulic pressure cushions, which are separately assigned to each pressure point of the ram, in an auxiliary function, to influence process-induced position and force settings of the ram in a combinatory interaction to achieve an active control of draw depth and tilt.
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Inventors:
Uwe Dal
Beanto moritz
Beanto moritz
Application Number:
JP2018552740A
Publication Date:
April 07, 2021
Filing Date:
April 06, 2017
Export Citation:
Assignee:
Schuler Pressen GmbH
International Classes:
B30B15/14; B21D22/20; B30B1/26; B30B1/34; B30B15/22; B30B15/24
Domestic Patent References:
| JP2008532777A | ||||
| JP2014140871A |
Foreign References:
| WO2008071154A2 | ||||
| DE19642587A1 | ||||
| EP2813357A1 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima