JPS577311A - Controlling method for tension of rolling mill - Google Patents

Controlling method for tension of rolling mill

Info

Publication number
JPS577311A
JPS577311A JP8029480A JP8029480A JPS577311A JP S577311 A JPS577311 A JP S577311A JP 8029480 A JP8029480 A JP 8029480A JP 8029480 A JP8029480 A JP 8029480A JP S577311 A JPS577311 A JP S577311A
Authority
JP
Japan
Prior art keywords
tension
electric current
correcting
looper
rolling mill
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
JP8029480A
Other languages
English (en)
Inventor
Hiromitsu Yoshimi
Yutaka Shibayama
Michio Inagaki
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 Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP8029480A priority Critical patent/JPS577311A/ja
Publication of JPS577311A publication Critical patent/JPS577311A/ja
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
    • B21B37/48—Tension control; Compression control
    • B21B37/50—Tension control; Compression control by looper control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP8029480A 1980-06-16 1980-06-16 Controlling method for tension of rolling mill Pending JPS577311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8029480A JPS577311A (en) 1980-06-16 1980-06-16 Controlling method for tension of rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8029480A JPS577311A (en) 1980-06-16 1980-06-16 Controlling method for tension of rolling mill

Publications (1)

Publication Number Publication Date
JPS577311A true JPS577311A (en) 1982-01-14

Family

ID=13714244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8029480A Pending JPS577311A (en) 1980-06-16 1980-06-16 Controlling method for tension of rolling mill

Country Status (1)

Country Link
JP (1) JPS577311A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61149588A (ja) * 1984-12-24 1986-07-08 Taiho Kogyo Co Ltd 斜板式コンプレツサ
KR100635073B1 (ko) * 1999-12-13 2006-10-16 주식회사 포스코 루퍼를 이용한 연속공정의 강판 장력 제어장치 및 방법
KR101018089B1 (ko) 2003-08-11 2011-02-25 주식회사 포스코 용융도금연속라인의 용접전 코일형 강판 선단부 제어장치

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61149588A (ja) * 1984-12-24 1986-07-08 Taiho Kogyo Co Ltd 斜板式コンプレツサ
JPH036349B2 (ja) * 1984-12-24 1991-01-29 Taiho Kogyo Kk
KR100635073B1 (ko) * 1999-12-13 2006-10-16 주식회사 포스코 루퍼를 이용한 연속공정의 강판 장력 제어장치 및 방법
KR101018089B1 (ko) 2003-08-11 2011-02-25 주식회사 포스코 용융도금연속라인의 용접전 코일형 강판 선단부 제어장치

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