BR7204142D0 - Um processo de controle de bitola (espessura) de material em tira emitido por uma usina laminadora durante a aceleracao - Google Patents

Um processo de controle de bitola (espessura) de material em tira emitido por uma usina laminadora durante a aceleracao

Info

Publication number
BR7204142D0
BR7204142D0 BR004142/72A BR414272A BR7204142D0 BR 7204142 D0 BR7204142 D0 BR 7204142D0 BR 004142/72 A BR004142/72 A BR 004142/72A BR 414272 A BR414272 A BR 414272A BR 7204142 D0 BR7204142 D0 BR 7204142D0
Authority
BR
Brazil
Prior art keywords
bitola
thickness
control
strip material
during acceleration
Prior art date
Application number
BR004142/72A
Other languages
English (en)
Inventor
J Sterrett
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BR7204142D0 publication Critical patent/BR7204142D0/pt

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
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/60—Roll-force control; Roll-gap control by control of a motor which drives an adjusting screw

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
BR004142/72A 1971-06-25 1972-06-23 Um processo de controle de bitola (espessura) de material em tira emitido por uma usina laminadora durante a aceleracao BR7204142D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15690771A 1971-06-25 1971-06-25

Publications (1)

Publication Number Publication Date
BR7204142D0 true BR7204142D0 (pt) 1973-07-24

Family

ID=22561611

Family Applications (1)

Application Number Title Priority Date Filing Date
BR004142/72A BR7204142D0 (pt) 1971-06-25 1972-06-23 Um processo de controle de bitola (espessura) de material em tira emitido por uma usina laminadora durante a aceleracao

Country Status (5)

Country Link
US (1) US3704609A (pt)
BR (1) BR7204142D0 (pt)
FR (1) FR2143479B1 (pt)
IT (1) IT959936B (pt)
ZA (1) ZA723670B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786661A (en) * 1972-04-12 1974-01-22 Reynolds Metals Co Rolling mill control system
BE793762A (fr) * 1972-11-06 1973-07-09 Westinghouse Electric Corp Procede et appareil de commande de calibre de laminoir comprenant la correction de vitesse
US4487044A (en) * 1983-06-30 1984-12-11 General Electric Company Friction compensation in a rolling mill having automatic gage control
US8020792B2 (en) * 2005-12-27 2011-09-20 Metso Minerals Industries, Inc. Locked charge detector
JP5758827B2 (ja) * 2012-03-19 2015-08-05 株式会社日立製作所 圧延制御装置、圧延制御方法および圧延制御プログラム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036480A (en) * 1957-07-10 1962-05-29 Electron Machine Corp Automatic control of multi-stand rolling mills
US3081654A (en) * 1959-10-15 1963-03-19 Westinghouse Electric Corp Motor control apparatus
US3531961A (en) * 1968-03-13 1970-10-06 Westinghouse Electric Corp Method and system for controlling strip thickness in a tandem reduction mill
US3574280A (en) * 1968-11-12 1971-04-13 Westinghouse Electric Corp Predictive gauge control method and apparatus with adaptive plasticity determination for metal rolling mills

Also Published As

Publication number Publication date
FR2143479A1 (pt) 1973-02-02
US3704609A (en) 1972-12-05
ZA723670B (en) 1973-03-28
IT959936B (it) 1973-11-10
FR2143479B1 (pt) 1978-03-03

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