JPS57118809A - Method and apparatus for variable control of transverse rigidity - Google Patents

Method and apparatus for variable control of transverse rigidity

Info

Publication number
JPS57118809A
JPS57118809A JP56005540A JP554081A JPS57118809A JP S57118809 A JPS57118809 A JP S57118809A JP 56005540 A JP56005540 A JP 56005540A JP 554081 A JP554081 A JP 554081A JP S57118809 A JPS57118809 A JP S57118809A
Authority
JP
Japan
Prior art keywords
amplifier
transverse rigidity
plate width
servo
bending
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
JP56005540A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0124566B2 (enrdf_load_stackoverflow
Inventor
Isao Imai
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.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries 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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP56005540A priority Critical patent/JPS57118809A/ja
Publication of JPS57118809A publication Critical patent/JPS57118809A/ja
Publication of JPH0124566B2 publication Critical patent/JPH0124566B2/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
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/30—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control
    • B21B37/34—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control by hydraulic expansion of the rolls
    • 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
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/38—Control of flatness or profile during rolling of strip, sheets or plates using roll bending

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP56005540A 1981-01-16 1981-01-16 Method and apparatus for variable control of transverse rigidity Granted JPS57118809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56005540A JPS57118809A (en) 1981-01-16 1981-01-16 Method and apparatus for variable control of transverse rigidity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56005540A JPS57118809A (en) 1981-01-16 1981-01-16 Method and apparatus for variable control of transverse rigidity

Publications (2)

Publication Number Publication Date
JPS57118809A true JPS57118809A (en) 1982-07-23
JPH0124566B2 JPH0124566B2 (enrdf_load_stackoverflow) 1989-05-12

Family

ID=11614019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56005540A Granted JPS57118809A (en) 1981-01-16 1981-01-16 Method and apparatus for variable control of transverse rigidity

Country Status (1)

Country Link
JP (1) JPS57118809A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0124566B2 (enrdf_load_stackoverflow) 1989-05-12

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