GB1293872A - Method of computer control of rolling mills - Google Patents

Method of computer control of rolling mills

Info

Publication number
GB1293872A
GB1293872A GB7685/70A GB768570A GB1293872A GB 1293872 A GB1293872 A GB 1293872A GB 7685/70 A GB7685/70 A GB 7685/70A GB 768570 A GB768570 A GB 768570A GB 1293872 A GB1293872 A GB 1293872A
Authority
GB
United Kingdom
Prior art keywords
mill
schedules
rolling
computer
parameters
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.)
Expired
Application number
GB7685/70A
Other languages
English (en)
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
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of GB1293872A publication Critical patent/GB1293872A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • G06G7/64—Analogue computers for specific processes, systems or devices, e.g. simulators for non-electric machines, e.g. turbine
    • 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
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Metal Rolling (AREA)
  • Control By Computers (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
GB7685/70A 1969-02-21 1970-02-18 Method of computer control of rolling mills Expired GB1293872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44012571A JPS4814300B1 (enrdf_load_stackoverflow) 1969-02-21 1969-02-21

Publications (1)

Publication Number Publication Date
GB1293872A true GB1293872A (en) 1972-10-25

Family

ID=11809029

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7685/70A Expired GB1293872A (en) 1969-02-21 1970-02-18 Method of computer control of rolling mills

Country Status (10)

Country Link
US (1) US3641325A (enrdf_load_stackoverflow)
JP (1) JPS4814300B1 (enrdf_load_stackoverflow)
AU (1) AU1165170A (enrdf_load_stackoverflow)
BE (1) BE746320A (enrdf_load_stackoverflow)
CA (1) CA922794A (enrdf_load_stackoverflow)
DE (1) DE2008014A1 (enrdf_load_stackoverflow)
FR (1) FR2031585A1 (enrdf_load_stackoverflow)
GB (1) GB1293872A (enrdf_load_stackoverflow)
NL (1) NL7002483A (enrdf_load_stackoverflow)
SE (1) SE383690B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713313A (en) * 1971-11-19 1973-01-30 Gen Electric Computer controlled rolling mill
US4141071A (en) * 1977-03-17 1979-02-20 Bethlehem Steel Corporation Automatic diametric dimension control for mill for rolling round bars
NL7905404A (nl) * 1979-07-11 1981-01-13 Estel Hoogovens Bv Instellen van een meertuigs walsstraat voor het koudwalsen van metaalbanden.
JPS5691918A (en) * 1979-12-27 1981-07-25 Mitsubishi Electric Corp Load redistribution controller for continuous rolling mill
DE3545769C2 (de) * 1985-12-20 1994-01-13 Licentia Gmbh Verfahren zur Vorausbestimmung der optimalen Dickenverteilung
US4928097A (en) * 1988-06-10 1990-05-22 Westinghouse Electric Corp. Real time process control using multiple communication networks
CN102513371B (zh) * 2011-12-23 2014-05-28 首钢总公司 一种确保连退成品厚度精度的酸轧目标厚度设定方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096670A (en) * 1957-07-16 1963-07-09 Westinghouse Electric Corp Apparatus and method for workpiece thickness control
US3015974A (en) * 1958-09-18 1962-01-09 Gen Electric Automatic control system for rolling mills and adjustable dies
US3104566A (en) * 1958-10-16 1963-09-24 Square D Co Rolling mill control
US3169424A (en) * 1962-01-30 1965-02-16 Gen Electric Automatic control system for rolling mills and adjustable dies
BE637694A (enrdf_load_stackoverflow) * 1962-09-21
US3204440A (en) * 1963-03-01 1965-09-07 Gen Electric Automatic zeroing for a rolling mill position regulator
GB1131137A (en) * 1966-05-06 1968-10-23 Davy And United Instr Ltd Rolling mill gauge control systems

Also Published As

Publication number Publication date
JPS4814300B1 (enrdf_load_stackoverflow) 1973-05-07
CA922794A (en) 1973-03-13
BE746320A (fr) 1970-07-31
SE383690B (sv) 1976-03-29
AU1165170A (en) 1971-08-26
NL7002483A (enrdf_load_stackoverflow) 1970-08-25
DE2008014A1 (enrdf_load_stackoverflow) 1970-11-26
FR2031585A1 (enrdf_load_stackoverflow) 1970-11-20
US3641325A (en) 1972-02-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years