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JPS53118260A - Plate-thickness controlling method for rolling mill - Google Patents

Plate-thickness controlling method for rolling mill

Info

Publication number
JPS53118260A
JPS53118260A JP3221077A JP3221077A JPS53118260A JP S53118260 A JPS53118260 A JP S53118260A JP 3221077 A JP3221077 A JP 3221077A JP 3221077 A JP3221077 A JP 3221077A JP S53118260 A JPS53118260 A JP S53118260A
Authority
JP
Japan
Prior art keywords
rolling mill
plate
controlling method
plate thickness
thickness controlling
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.)
Granted
Application number
JP3221077A
Other languages
Japanese (ja)
Other versions
JPS5612367B2 (en
Inventor
Teruyuki Nishide
Hiroshi Yoshida
Yasuo Morooka
Toshio Mitsunaka
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.)
JFE Steel Corp
Hitachi Ltd
Original Assignee
Hitachi Ltd
Kawasaki Steel Corp
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, Kawasaki Steel Corp filed Critical Hitachi Ltd
Priority to JP3221077A priority Critical patent/JPS53118260A/en
Publication of JPS53118260A publication Critical patent/JPS53118260A/en
Publication of JPS5612367B2 publication Critical patent/JPS5612367B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Metal Rolling (AREA)

Abstract

PURPOSE: To imrpove accuracy in plate thickness to a remarkable extent and reduce off-gauge rate, by deriving a condition for minimizing the integration value of square of deviation in plate thickness at the outlet side of a rolling mill, and controlling the rolling force by the use of deviation in plate thickness at the outlet side and its differentiation signal onthe basis of said condition.
COPYRIGHT: (C)1978,JPO&Japio
JP3221077A 1977-03-25 1977-03-25 Plate-thickness controlling method for rolling mill Granted JPS53118260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3221077A JPS53118260A (en) 1977-03-25 1977-03-25 Plate-thickness controlling method for rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3221077A JPS53118260A (en) 1977-03-25 1977-03-25 Plate-thickness controlling method for rolling mill

Publications (2)

Publication Number Publication Date
JPS53118260A true JPS53118260A (en) 1978-10-16
JPS5612367B2 JPS5612367B2 (en) 1981-03-20

Family

ID=12352542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3221077A Granted JPS53118260A (en) 1977-03-25 1977-03-25 Plate-thickness controlling method for rolling mill

Country Status (1)

Country Link
JP (1) JPS53118260A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001257A1 (en) * 1979-10-31 1981-05-14 Sumitomo Metal Ind Method of controlling the thickness of rolled sheet in a strip mill

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6176065A (en) * 1984-09-20 1986-04-18 Meidensha Electric Mfg Co Ltd Switching type dc power source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001257A1 (en) * 1979-10-31 1981-05-14 Sumitomo Metal Ind Method of controlling the thickness of rolled sheet in a strip mill

Also Published As

Publication number Publication date
JPS5612367B2 (en) 1981-03-20

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