Title:
TENSION CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2664125
Kind Code:
B2
Abstract:
PURPOSE: To manufacture a high-quality product by reducing the tension fluctuation of a strip due to vibration in the steel process line.
CONSTITUTION: The vibration of bridle rolls 2, 3 or the like is detected by a vibration detecting device 14 when a strip 1 passes through the bridle rolls 2, 3. The control gain of the bridle rolls 2, 3 or the like is corrected by a correction calculating device 15 to reduce the vibration.
Inventors:
YANO KENTARO
Application Number:
JP16615793A
Publication Date:
October 15, 1997
Filing Date:
June 11, 1993
Export Citation:
Assignee:
MITSUBISHI DENKI KK
International Classes:
B21B39/08; B65H23/188; G05D15/01; G05D19/02; (IPC1-7): B65H23/188; B21B39/08; G05D15/01; G05D19/02
Domestic Patent References:
| JP63267650A |
Attorney, Agent or Firm:
Miyazono Junichi
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