JPS5639110A - Controlling method for electrically driven looper of continuous rolling mill - Google Patents

Controlling method for electrically driven looper of continuous rolling mill

Info

Publication number
JPS5639110A
JPS5639110A JP11324179A JP11324179A JPS5639110A JP S5639110 A JPS5639110 A JP S5639110A JP 11324179 A JP11324179 A JP 11324179A JP 11324179 A JP11324179 A JP 11324179A JP S5639110 A JPS5639110 A JP S5639110A
Authority
JP
Japan
Prior art keywords
looper
speed
looping
controller
looping amount
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
JP11324179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6111126B2 (enExample
Inventor
Kaji Abe
Hisashi Ezure
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11324179A priority Critical patent/JPS5639110A/ja
Publication of JPS5639110A publication Critical patent/JPS5639110A/ja
Publication of JPS6111126B2 publication Critical patent/JPS6111126B2/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
    • B21B37/50—Tension control; Compression control by looper control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP11324179A 1979-09-04 1979-09-04 Controlling method for electrically driven looper of continuous rolling mill Granted JPS5639110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11324179A JPS5639110A (en) 1979-09-04 1979-09-04 Controlling method for electrically driven looper of continuous rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11324179A JPS5639110A (en) 1979-09-04 1979-09-04 Controlling method for electrically driven looper of continuous rolling mill

Publications (2)

Publication Number Publication Date
JPS5639110A true JPS5639110A (en) 1981-04-14
JPS6111126B2 JPS6111126B2 (enExample) 1986-04-01

Family

ID=14607136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11324179A Granted JPS5639110A (en) 1979-09-04 1979-09-04 Controlling method for electrically driven looper of continuous rolling mill

Country Status (1)

Country Link
JP (1) JPS5639110A (enExample)

Also Published As

Publication number Publication date
JPS6111126B2 (enExample) 1986-04-01

Similar Documents

Publication Publication Date Title
JPS5639110A (en) Controlling method for electrically driven looper of continuous rolling mill
JPS57168716A (en) Tension controlling method of rolling material
JPS5758909A (en) Controller for rolled shape
JPS5627404A (en) Servo unit
JPS5612211A (en) Relative position control method for conveyor equipped with two drive systems
JPS57171510A (en) Shape controlling device
JPS57160509A (en) Hot finish rolling method and its device
JPS577311A (en) Controlling method for tension of rolling mill
JPS57139415A (en) Controlling method for sheet breadth of continuous hot rolling mill
JPS5564918A (en) Method and apparatus for automatic thickness control
JPS56121386A (en) Speed controlling device of dc motor
JPS54117357A (en) Metod and apparatus for controlling sheet crown and shape in continuous rolling mill
JPS6457909A (en) Control method for rolling mill
JPS5542167A (en) Method and apparatus for shape controlling of reversible rolling mill
JPS5739018A (en) Rolling method for controlling plane camber of rolled material in rolling mill line including vertical rolling stand
JPS54133463A (en) Method and apparatus for shape control in differential- speed rolling
JPS5469555A (en) Controlling method for looper
JPS57184506A (en) Tension controller between stands of continuous rolling mill
JPS56128609A (en) Speed controller for reversing mill
JPS6448613A (en) Camber control method for cold rolling
JPS5653810A (en) Controller for motor driven looper
JPS56163224A (en) Tension controller for metalllic strip
JPS57134203A (en) Method for controlling rotational frequency of roll for mandrel mill
JPS5469556A (en) Controlling method for sheet breadth in hot rolling work
JPS5662609A (en) Tension control unit of continuous rolling mill