JPS542958A - Controlling method for tension - Google Patents

Controlling method for tension

Info

Publication number
JPS542958A
JPS542958A JP6793077A JP6793077A JPS542958A JP S542958 A JPS542958 A JP S542958A JP 6793077 A JP6793077 A JP 6793077A JP 6793077 A JP6793077 A JP 6793077A JP S542958 A JPS542958 A JP S542958A
Authority
JP
Japan
Prior art keywords
tension
controlling method
tension control
steel sheet
control system
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
JP6793077A
Other languages
Japanese (ja)
Other versions
JPS5918128B2 (en
Inventor
Shinya Tanifuji
Yasuo Morooka
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
Original Assignee
Hitachi 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 filed Critical Hitachi Ltd
Priority to JP52067930A priority Critical patent/JPS5918128B2/en
Publication of JPS542958A publication Critical patent/JPS542958A/en
Publication of JPS5918128B2 publication Critical patent/JPS5918128B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Metal Rolling (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

PURPOSE: To carry out the optimum tension control for rolling whatever steel sheet, in the tension control for the hot rolled steel sheet, by switching the tension control system from the feedback system to the looper control system.
COPYRIGHT: (C)1979,JPO&Japio
JP52067930A 1977-06-10 1977-06-10 Tension control method Expired JPS5918128B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52067930A JPS5918128B2 (en) 1977-06-10 1977-06-10 Tension control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52067930A JPS5918128B2 (en) 1977-06-10 1977-06-10 Tension control method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP9991280A Division JPS5641009A (en) 1980-07-23 1980-07-23 Controlling method for tension

Publications (2)

Publication Number Publication Date
JPS542958A true JPS542958A (en) 1979-01-10
JPS5918128B2 JPS5918128B2 (en) 1984-04-25

Family

ID=13359115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52067930A Expired JPS5918128B2 (en) 1977-06-10 1977-06-10 Tension control method

Country Status (1)

Country Link
JP (1) JPS5918128B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619916A (en) * 1979-07-25 1981-02-25 Hitachi Ltd Tension controller
JPS62192206A (en) * 1986-02-15 1987-08-22 Nippon Steel Corp Method and device controlled tension between stands for hot strip continuous finishing rolling mill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619916A (en) * 1979-07-25 1981-02-25 Hitachi Ltd Tension controller
JPS62192206A (en) * 1986-02-15 1987-08-22 Nippon Steel Corp Method and device controlled tension between stands for hot strip continuous finishing rolling mill

Also Published As

Publication number Publication date
JPS5918128B2 (en) 1984-04-25

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