KR102679773B1 - 탠덤 냉간 압연기의 제어 시스템 - Google Patents

탠덤 냉간 압연기의 제어 시스템 Download PDF

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Publication number
KR102679773B1
KR102679773B1 KR1020227010064A KR20227010064A KR102679773B1 KR 102679773 B1 KR102679773 B1 KR 102679773B1 KR 1020227010064 A KR1020227010064 A KR 1020227010064A KR 20227010064 A KR20227010064 A KR 20227010064A KR 102679773 B1 KR102679773 B1 KR 102679773B1
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KR
South Korea
Prior art keywords
plate thickness
exit
entrance
speed
roll
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KR1020227010064A
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English (en)
Korean (ko)
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KR20220051849A (ko
Inventor
도모유키 데즈카
Original Assignee
가부시키가이샤 티마이크
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Publication of KR102679773B1 publication Critical patent/KR102679773B1/ko
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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
    • B21B37/18—Automatic gauge control
    • 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
    • B21B37/165—Control of thickness, width, diameter or other transverse dimensions responsive mainly to the measured thickness of the product
    • 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
    • B21B37/18—Automatic gauge control
    • B21B37/20—Automatic gauge control in tandem mills
    • 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 program
    • 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
    • B21B37/46—Roll speed or drive motor control
    • 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
    • B21B37/72—Rear end control; Front end 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B2038/004—Measuring scale thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/06—Product speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
KR1020227010064A 2020-09-04 2020-09-04 탠덤 냉간 압연기의 제어 시스템 Active KR102679773B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/033656 WO2022049739A1 (ja) 2020-09-04 2020-09-04 タンデム冷間圧延機の制御システム

Publications (2)

Publication Number Publication Date
KR20220051849A KR20220051849A (ko) 2022-04-26
KR102679773B1 true KR102679773B1 (ko) 2024-06-28

Family

ID=80490723

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227010064A Active KR102679773B1 (ko) 2020-09-04 2020-09-04 탠덤 냉간 압연기의 제어 시스템

Country Status (6)

Country Link
US (1) US11845118B2 (https=)
JP (1) JP7375947B2 (https=)
KR (1) KR102679773B1 (https=)
CN (1) CN114466711B (https=)
TW (1) TWI782641B (https=)
WO (1) WO2022049739A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106424156A (zh) * 2016-11-11 2017-02-22 攀钢集团西昌钢钒有限公司 冷连轧机的厚度控制系统及冷连轧工艺的厚度控制方法
JP2018005544A (ja) * 2016-07-01 2018-01-11 株式会社日立製作所 プラント制御装置、圧延制御装置、プラント制御方法およびプラント制御プログラム

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58309A (ja) * 1981-06-24 1983-01-05 Mitsubishi Electric Corp 圧延制御装置
JPS5921423A (ja) * 1982-07-29 1984-02-03 Nippon Steel Corp 板厚制御装置
JPS5997709A (ja) * 1982-11-24 1984-06-05 Mitsubishi Electric Corp 熱間圧延ミル制御装置
JPH05200420A (ja) * 1992-01-28 1993-08-10 Toshiba Corp マットロール圧延用板厚制御装置
JP3345101B2 (ja) 1993-06-29 2002-11-18 川崎製鉄株式会社 金属帯板の冷間タンデム圧延制御方法及びその装置
JP3129162B2 (ja) * 1995-08-18 2001-01-29 株式会社日立製作所 タンデム圧延機の板厚制御方法及び装置
WO1997034715A1 (fr) 1996-03-18 1997-09-25 Nippon Steel Corporation Procede de laminage en tandem a froid et laminoir en tandem a froid
JPH09253721A (ja) 1996-03-22 1997-09-30 Kawasaki Steel Corp 高光沢ステンレス鋼帯の製造方法
JPH11342409A (ja) 1998-05-29 1999-12-14 Nkk Corp 冷間圧延機の制御方法
JP3586374B2 (ja) * 1998-06-09 2004-11-10 東芝三菱電機産業システム株式会社 板厚制御装置
DE102008007057A1 (de) * 2008-01-31 2009-08-13 Siemens Aktiengesellschaft Regelverfahren für eine Kaltwalzstraße mit vollständiger Massenflussregelung
DE102008014304A1 (de) * 2008-03-14 2009-09-24 Siemens Aktiengesellschaft Betriebsverfahren für eine Kaltwalzstraße mit verbesserter Dynamik
JP5123346B2 (ja) 2010-03-25 2013-01-23 株式会社日立製作所 圧延機制御装置、圧延機制御装置の制御方法及びそのプログラム
JP4801782B1 (ja) * 2010-04-06 2011-10-26 住友金属工業株式会社 タンデム圧延機の動作制御方法及びこれを用いた熱延鋼板の製造方法
CN103384572B (zh) * 2011-03-18 2015-05-27 株式会社日立制作所 轧制控制装置、轧制控制方法以及轧制控制程序
JP6173898B2 (ja) * 2013-12-10 2017-08-02 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
JP6627740B2 (ja) 2016-12-20 2020-01-08 東芝三菱電機産業システム株式会社 タンデム冷間圧延機の板厚制御装置
JP2018122339A (ja) 2017-02-02 2018-08-09 Ｊｆｅスチール株式会社 板厚制御方法、板厚制御装置、冷間圧延設備および鋼板の製造方法
JP2018134661A (ja) * 2017-02-22 2018-08-30 株式会社神戸製鋼所 圧延機の板厚制御装置および該方法ならびに圧延機
US10799924B2 (en) * 2017-08-01 2020-10-13 Sms Group Gmbh Mass flow regulation in roller devices
JP6705519B1 (ja) * 2019-02-12 2020-06-03 Ｊｆｅスチール株式会社 製造設備の設定条件決定方法、圧延機のミルセットアップ設定値の決定方法、圧延機のミルセットアップ設定値の決定装置、製造物の製造方法および圧延材の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018005544A (ja) * 2016-07-01 2018-01-11 株式会社日立製作所 プラント制御装置、圧延制御装置、プラント制御方法およびプラント制御プログラム
CN106424156A (zh) * 2016-11-11 2017-02-22 攀钢集团西昌钢钒有限公司 冷连轧机的厚度控制系统及冷连轧工艺的厚度控制方法

Also Published As

Publication number Publication date
CN114466711A (zh) 2022-05-10
KR20220051849A (ko) 2022-04-26
US11845118B2 (en) 2023-12-19
CN114466711B (zh) 2023-11-28
TW202212019A (zh) 2022-04-01
US20220288661A1 (en) 2022-09-15
JPWO2022049739A1 (https=) 2022-03-10
JP7375947B2 (ja) 2023-11-08
TWI782641B (zh) 2022-11-01
WO2022049739A1 (ja) 2022-03-10

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