JPS569012A - Method and apparatus for controlling of tension of continuous rolling mill - Google Patents

Method and apparatus for controlling of tension of continuous rolling mill

Info

Publication number
JPS569012A
JPS569012A JP8514080A JP8514080A JPS569012A JP S569012 A JPS569012 A JP S569012A JP 8514080 A JP8514080 A JP 8514080A JP 8514080 A JP8514080 A JP 8514080A JP S569012 A JPS569012 A JP S569012A
Authority
JP
Japan
Prior art keywords
stand
difference
output
rolling
memory device
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
JP8514080A
Other languages
English (en)
Other versions
JPS6335328B2 (ja
Inventor
Shinya Tanifuji
Yasuo Morooka
Masaya Tanuma
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 JP8514080A priority Critical patent/JPS569012A/ja
Publication of JPS569012A publication Critical patent/JPS569012A/ja
Publication of JPS6335328B2 publication Critical patent/JPS6335328B2/ja
Granted 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
    • B21B37/52—Tension control; Compression control by drive motor control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP8514080A 1980-06-25 1980-06-25 Method and apparatus for controlling of tension of continuous rolling mill Granted JPS569012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8514080A JPS569012A (en) 1980-06-25 1980-06-25 Method and apparatus for controlling of tension of continuous rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8514080A JPS569012A (en) 1980-06-25 1980-06-25 Method and apparatus for controlling of tension of continuous rolling mill

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP54066422A Division JPS5813244B2 (ja) 1979-05-28 1979-05-28 連続圧延機の張力制御方法

Publications (2)

Publication Number Publication Date
JPS569012A true JPS569012A (en) 1981-01-29
JPS6335328B2 JPS6335328B2 (ja) 1988-07-14

Family

ID=13850345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8514080A Granted JPS569012A (en) 1980-06-25 1980-06-25 Method and apparatus for controlling of tension of continuous rolling mill

Country Status (1)

Country Link
JP (1) JPS569012A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6954943B2 (ja) 2019-03-15 2021-10-27 日本電子株式会社 荷電粒子線装置

Also Published As

Publication number Publication date
JPS6335328B2 (ja) 1988-07-14

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