DE69820076D1 - Verfahren zur änderung der dicke eines in einem tandemkaltwalzwerk durchlaufenden bleches - Google Patents

Verfahren zur änderung der dicke eines in einem tandemkaltwalzwerk durchlaufenden bleches

Info

Publication number
DE69820076D1
DE69820076D1 DE69820076T DE69820076T DE69820076D1 DE 69820076 D1 DE69820076 D1 DE 69820076D1 DE 69820076 T DE69820076 T DE 69820076T DE 69820076 T DE69820076 T DE 69820076T DE 69820076 D1 DE69820076 D1 DE 69820076D1
Authority
DE
Germany
Prior art keywords
changing
sheet
thickness
rolling mill
cold rolling
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 - Lifetime
Application number
DE69820076T
Other languages
English (en)
Other versions
DE69820076T2 (de
Inventor
H Kurakake
H Tsuchida
Yutaka Saito
Satoshi Hattori
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 Steel Corp
Hitachi Ltd
Original Assignee
JFE Steel Corp
Hitachi 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 JFE Steel Corp, Hitachi Ltd filed Critical JFE Steel Corp
Application granted granted Critical
Publication of DE69820076D1 publication Critical patent/DE69820076D1/de
Publication of DE69820076T2 publication Critical patent/DE69820076T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/24—Automatic variation of thickness according to a predetermined programme
    • 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
    • B21B37/24—Automatic variation of thickness according to a predetermined programme
    • B21B37/26—Automatic variation of thickness according to a predetermined programme for obtaining one strip having successive lengths of different constant thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
DE69820076T 1997-09-05 1998-09-04 Verfahren zur änderung der dicke eines in einem tandemkaltwalzwerk durchlaufenden bleches Expired - Lifetime DE69820076T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP24059397 1997-09-05
JP24059397A JP3273594B2 (ja) 1997-09-05 1997-09-05 冷間タンデム圧延機における走間板厚変更方法
PCT/JP1998/003974 WO1999012669A1 (fr) 1997-09-05 1998-09-04 Procede de modification de l'epaisseur de la tole traversant un laminoir en tandem

Publications (2)

Publication Number Publication Date
DE69820076D1 true DE69820076D1 (de) 2004-01-08
DE69820076T2 DE69820076T2 (de) 2004-07-08

Family

ID=17061817

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69820076T Expired - Lifetime DE69820076T2 (de) 1997-09-05 1998-09-04 Verfahren zur änderung der dicke eines in einem tandemkaltwalzwerk durchlaufenden bleches

Country Status (7)

Country Link
US (1) US6216504B1 (de)
EP (1) EP1010478B1 (de)
JP (1) JP3273594B2 (de)
KR (1) KR100434193B1 (de)
BR (1) BR9812625A (de)
DE (1) DE69820076T2 (de)
WO (1) WO1999012669A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3308926B2 (ja) * 1999-03-19 2002-07-29 川崎製鉄株式会社 圧延方法
KR20020040428A (ko) * 2000-11-24 2002-05-30 이구택 냉간압연기의 압연율 결정방법
CN100371097C (zh) * 2005-05-26 2008-02-27 上海宝信软件股份有限公司 多料流跟踪的控制方法
KR100828899B1 (ko) * 2006-12-08 2008-05-09 동부제철 주식회사 가역식 냉간압연기에서의 패스스케쥴 자동설정 시스템
CN103143574B (zh) * 2011-08-04 2015-04-15 上海交通大学 带钢热连轧过程的分布式预测控制系统
CN105512804B (zh) * 2015-12-01 2019-03-22 燕山大学 冷连轧过程以成本综合控制为目标的乳化液流量设定方法
IT202000000316A1 (it) 2020-01-10 2021-07-10 Danieli Off Mecc Metodo ed apparato di produzione di prodotti metallici piani

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603124A (en) * 1968-05-09 1971-09-07 Nippon Kokan Kk Computer control system for rolling metal strips using feed-forward and prediction
JPS5722812A (en) * 1980-07-15 1982-02-05 Toshiba Corp Method for automatic control of plate thickness of multistand rolling mill
JPS6099421A (ja) * 1983-11-05 1985-06-03 Kobe Steel Ltd 冷間タンデム圧延機における板厚制御方法
JPS6178505A (ja) 1984-09-27 1986-04-22 Toshiba Corp タンデム圧延機の速度制御方法
JPH02112814A (ja) * 1988-10-21 1990-04-25 Kawasaki Steel Corp 金属材料の連続圧延における板厚制御方法
JPH03285719A (ja) * 1990-04-02 1991-12-16 Sumitomo Metal Ind Ltd 圧延機の摩擦係数および変形抵抗の計測方法
DE4040360A1 (de) * 1990-12-17 1991-06-27 Siemens Ag Regelung eines mehrgeruestigen warm- und/oder kaltband-walzwerks
JPH06154829A (ja) * 1991-09-27 1994-06-03 Kawasaki Steel Corp 板圧延における板厚・張力制御方法
JP2657444B2 (ja) * 1992-07-02 1997-09-24 株式会社日立製作所 冷間圧延機の走間ゲージ変更セットアップ学習方法
JP2697573B2 (ja) 1993-09-22 1998-01-14 日本鋼管株式会社 連続圧延機の制御方法
JP2800993B2 (ja) 1993-12-28 1998-09-21 三菱電機株式会社 連続圧延機の走間板厚変更方法
JP2760292B2 (ja) 1994-10-12 1998-05-28 住友金属工業株式会社 タンデム圧延機の制御方法
US5809817A (en) * 1997-03-11 1998-09-22 Danieli United, A Division Of Danieli Corporation Corporation Optimum strip tension control system for rolling mills

Also Published As

Publication number Publication date
EP1010478A1 (de) 2000-06-21
JPH1177127A (ja) 1999-03-23
EP1010478B1 (de) 2003-11-26
KR100434193B1 (ko) 2004-06-12
WO1999012669A1 (fr) 1999-03-18
KR20010022278A (ko) 2001-03-15
DE69820076T2 (de) 2004-07-08
EP1010478A4 (de) 2002-02-06
JP3273594B2 (ja) 2002-04-08
US6216504B1 (en) 2001-04-17
BR9812625A (pt) 2000-08-22

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Legal Events

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