BR8502291A - Processo para controlar a distribuicao de carga em um laminador continuo - Google Patents

Processo para controlar a distribuicao de carga em um laminador continuo

Info

Publication number
BR8502291A
BR8502291A BR8502291A BR8502291A BR8502291A BR 8502291 A BR8502291 A BR 8502291A BR 8502291 A BR8502291 A BR 8502291A BR 8502291 A BR8502291 A BR 8502291A BR 8502291 A BR8502291 A BR 8502291A
Authority
BR
Brazil
Prior art keywords
load distribution
control load
continuous laminator
laminator
continuous
Prior art date
Application number
BR8502291A
Other languages
English (en)
Inventor
Yoshikazu Kotera
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of BR8502291A publication Critical patent/BR8502291A/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
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/12—Rolling load or rolling pressure; roll force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/14—Reduction rate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2271/00—Mill stand parameters
    • B21B2271/02—Roll gap, screw-down position, draft position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
BR8502291A 1984-05-16 1985-05-15 Processo para controlar a distribuicao de carga em um laminador continuo BR8502291A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59099852A JPS60244413A (ja) 1984-05-16 1984-05-16 連続圧延機における負荷配分制御方法

Publications (1)

Publication Number Publication Date
BR8502291A true BR8502291A (pt) 1986-01-14

Family

ID=14258329

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8502291A BR8502291A (pt) 1984-05-16 1985-05-15 Processo para controlar a distribuicao de carga em um laminador continuo

Country Status (6)

Country Link
US (1) US4617814A (pt)
JP (1) JPS60244413A (pt)
KR (1) KR890003646B1 (pt)
AU (1) AU573342B2 (pt)
BR (1) BR8502291A (pt)
DE (1) DE3517475A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6061108A (ja) * 1983-09-13 1985-04-08 Mitsubishi Electric Corp 連続圧延機の負荷配分制御方法
DE3821990A1 (de) * 1988-06-30 1990-01-11 Schloemann Siemag Ag Regelung fuer profilstrassen
GB8929125D0 (en) * 1989-12-22 1990-02-28 British Steel Plc Improvements in and relating to control systems for rolling mills
ATE98532T1 (de) * 1991-07-04 1994-01-15 Siemens Ag Verfahren zur regelung eines walzwerks mit betriebsmaessig veraenderlichem walzspalt.
US5233852A (en) * 1992-04-15 1993-08-10 Aluminum Company Of America Mill actuator reference adaptation for speed changes
KR100560807B1 (ko) * 2001-07-06 2006-03-14 주식회사 포스코 연속식 압연기의 부하배분량 자동조정방법
KR100770296B1 (ko) * 2001-08-31 2007-10-25 주식회사 포스코 탄뎀압연기의 속도제어 장치 그 방법
JP2003181509A (ja) * 2001-12-17 2003-07-02 Mitsubishi Electric Corp 圧延機の負荷配分制御装置および制御方法
KR100854361B1 (ko) * 2002-05-24 2008-09-02 주식회사 포스코 연속식 압연기의 밀상수 자동 측정방법
CN103372575B (zh) * 2012-04-17 2015-06-24 上海梅山钢铁股份有限公司 一种酸轧轧机负荷分配方法
JP6315818B2 (ja) * 2014-10-07 2018-04-25 株式会社日立製作所 タンデム圧延ミルの制御装置および制御方法
CN107442577A (zh) * 2016-05-30 2017-12-08 上海梅山钢铁股份有限公司 一种精轧带钢负荷分配设定方法
CN111906152B (zh) * 2020-07-02 2022-03-18 九江萍钢钢铁有限公司 一种控制中厚板板形的精轧阶段负荷调整方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793758A (fr) * 1972-01-06 1973-07-09 Westinghouse Electric Corp Procede et appareil de commande de calibre comprenant la correction d'ecart de calibre de piece travaillee pour laminoirs de metaux
JPS5691918A (en) * 1979-12-27 1981-07-25 Mitsubishi Electric Corp Load redistribution controller for continuous rolling mill
DE3050175A1 (de) * 1979-12-27 1982-03-25 Mitsubishi Electric Corp Load redistribution control apparatus for continuous rolling machine
JPS6061108A (ja) * 1983-09-13 1985-04-08 Mitsubishi Electric Corp 連続圧延機の負荷配分制御方法
JPS6083711A (ja) * 1983-10-15 1985-05-13 Mitsubishi Electric Corp 連続圧延機の負荷配分制御方法

Also Published As

Publication number Publication date
AU4251185A (en) 1985-11-21
JPS60244413A (ja) 1985-12-04
AU573342B2 (en) 1988-06-02
KR850008112A (ko) 1985-12-13
US4617814A (en) 1986-10-21
DE3517475C2 (pt) 1991-04-25
KR890003646B1 (ko) 1989-09-29
DE3517475A1 (de) 1985-11-21

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 15/05/2000

B15K Others concerning applications: alteration of classification

Ipc: B21B 37/58 (2006.01), B21B 1/24 (2006.0