JPS5426948A - Automatic sheet gauge controller for rolling mill - Google Patents

Automatic sheet gauge controller for rolling mill

Info

Publication number
JPS5426948A
JPS5426948A JP9249477A JP9249477A JPS5426948A JP S5426948 A JPS5426948 A JP S5426948A JP 9249477 A JP9249477 A JP 9249477A JP 9249477 A JP9249477 A JP 9249477A JP S5426948 A JPS5426948 A JP S5426948A
Authority
JP
Japan
Prior art keywords
automatic sheet
speed
rolling mill
sheet gauge
gauge controller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9249477A
Other languages
Japanese (ja)
Inventor
Eisuke Mikuni
Hiroshi Kobayashi
Susumu Kitani
Yukio Maeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Kobe Steel Ltd
Original Assignee
Hitachi Ltd
Kobe Steel Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd, Kobe Steel Ltd filed Critical Hitachi Ltd
Priority to JP9249477A priority Critical patent/JPS5426948A/en
Publication of JPS5426948A publication Critical patent/JPS5426948A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/18—Automatic gauge control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)

Abstract

PURPOSE:The automatic sheet gauge controller which can reduce the delay of control in running at low speed, and can make highly accurate response over the entire range of the speed, by correcting the gain proportionally to the speed, and by adding the gain correction inversely proportional to the speed in running at low speed.
JP9249477A 1977-08-03 1977-08-03 Automatic sheet gauge controller for rolling mill Pending JPS5426948A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9249477A JPS5426948A (en) 1977-08-03 1977-08-03 Automatic sheet gauge controller for rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9249477A JPS5426948A (en) 1977-08-03 1977-08-03 Automatic sheet gauge controller for rolling mill

Publications (1)

Publication Number Publication Date
JPS5426948A true JPS5426948A (en) 1979-02-28

Family

ID=14055843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9249477A Pending JPS5426948A (en) 1977-08-03 1977-08-03 Automatic sheet gauge controller for rolling mill

Country Status (1)

Country Link
JP (1) JPS5426948A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007118048A (en) * 2005-10-28 2007-05-17 Kobe Steel Ltd Apparatus and method for controlling rolling

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5195964A (en) * 1975-02-19 1976-08-23 Atsuenobiitano itaatsuseigyohoho
JPS5248125U (en) * 1975-10-03 1977-04-06
JPS5250829U (en) * 1975-10-08 1977-04-11

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5195964A (en) * 1975-02-19 1976-08-23 Atsuenobiitano itaatsuseigyohoho
JPS5248125U (en) * 1975-10-03 1977-04-06
JPS5250829U (en) * 1975-10-08 1977-04-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007118048A (en) * 2005-10-28 2007-05-17 Kobe Steel Ltd Apparatus and method for controlling rolling

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