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WO2008090596A1 - 板厚制御装置 - Google Patents

板厚制御装置 Download PDF

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Publication number
WO2008090596A1
WO2008090596A1 PCT/JP2007/050924 JP2007050924W WO2008090596A1 WO 2008090596 A1 WO2008090596 A1 WO 2008090596A1 JP 2007050924 W JP2007050924 W JP 2007050924W WO 2008090596 A1 WO2008090596 A1 WO 2008090596A1
Authority
WO
WIPO (PCT)
Prior art keywords
roll
rolling
plate thickness
extracted
variation
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.)
Ceased
Application number
PCT/JP2007/050924
Other languages
English (en)
French (fr)
Inventor
Hiroyuki Imanari
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.)
Toshiba Mitsubishi Electric Industrial Systems Corp
Original Assignee
Toshiba Mitsubishi Electric Industrial Systems 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 Toshiba Mitsubishi Electric Industrial Systems Corp filed Critical Toshiba Mitsubishi Electric Industrial Systems Corp
Priority to KR1020087000354A priority Critical patent/KR100938747B1/ko
Priority to PCT/JP2007/050924 priority patent/WO2008090596A1/ja
Priority to JP2008502171A priority patent/JP5071376B2/ja
Priority to AU2007249130A priority patent/AU2007249130B2/en
Priority to CN200780007415XA priority patent/CN101394944B/zh
Publication of WO2008090596A1 publication Critical patent/WO2008090596A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • B21B37/58—Roll-force control; Roll-gap control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • 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
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product
    • 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
    • B21B38/08—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/02—Transverse dimensions
    • B21B2261/04—Thickness, gauge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)

Abstract

　金属材料を圧延する圧延機に設けられた板厚制御装置において、上側ロール及び下側ロールが回転することによって生じる圧延荷重変動を上下別々に検出することにより、板厚制御を高精度に実施する。このため、上記上下ロールの複数の回転位置におけるキスロール時荷重に基づいて、キスロール時荷重のロール偏芯に起因する各変動成分を上下別々に抽出し、この抽出されたキスロール時荷重の各変動成分に基づいて、圧延荷重のロール偏芯に起因する各変動成分を上下別々に抽出する。そして、この抽出された圧延荷重の各変動成分に基づいて、圧延されている金属材料の板厚変動を低減させるように、上記各回転位置に対応したロールギャップ指令値を演算し、ロールギャップを操作する。
PCT/JP2007/050924 2007-01-22 2007-01-22 板厚制御装置 Ceased WO2008090596A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020087000354A KR100938747B1 (ko) 2007-01-22 2007-01-22 판 두께 제어 장치
PCT/JP2007/050924 WO2008090596A1 (ja) 2007-01-22 2007-01-22 板厚制御装置
JP2008502171A JP5071376B2 (ja) 2007-01-22 2007-01-22 板厚制御装置
AU2007249130A AU2007249130B2 (en) 2007-01-22 2007-01-22 Gauge control system
CN200780007415XA CN101394944B (zh) 2007-01-22 2007-01-22 板厚控制装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/050924 WO2008090596A1 (ja) 2007-01-22 2007-01-22 板厚制御装置

Publications (1)

Publication Number Publication Date
WO2008090596A1 true WO2008090596A1 (ja) 2008-07-31

Family

ID=39644178

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/050924 Ceased WO2008090596A1 (ja) 2007-01-22 2007-01-22 板厚制御装置

Country Status (4)

Country Link
JP (1) JP5071376B2 (ja)
KR (1) KR100938747B1 (ja)
CN (1) CN101394944B (ja)
WO (1) WO2008090596A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012070099A1 (ja) * 2010-11-22 2012-05-31 東芝三菱電機産業システム株式会社 圧延機の制御装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2010351732B2 (en) * 2010-04-21 2015-03-05 Toshiba Mitsubishi-Electric Industrial Systems Corporation Gage controller, gage control method, and gage control program
WO2015029171A1 (ja) * 2013-08-28 2015-03-05 東芝三菱電機産業システム株式会社 圧延機の板厚制御装置
CN103658174B (zh) * 2013-12-04 2016-01-13 攀钢集团攀枝花钢钒有限公司 热连轧精轧机组
KR101621615B1 (ko) * 2014-07-02 2016-06-01 대우조선해양 주식회사 수중함용 수소 공급 장치 및 이를 사용한 수소 공급 방법
JP6438753B2 (ja) * 2014-12-05 2018-12-19 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タンデム圧延ミルの制御方法
JP6670261B2 (ja) * 2017-02-23 2020-03-18 株式会社日立製作所 タンデム圧延ミル制御装置およびタンデム圧延ミル制御方法
US11786948B2 (en) * 2019-08-28 2023-10-17 Toshiba Mitsubishi—Electric Industrial Systems Corporation Roll state monitor device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05317944A (ja) * 1992-05-14 1993-12-03 Kawasaki Steel Corp 圧延機の板厚制御方法および装置
JPH07230445A (ja) * 1994-02-21 1995-08-29 Kawasaki Steel Corp データ予測装置
JP2006142350A (ja) * 2004-11-22 2006-06-08 Toshiba Mitsubishi-Electric Industrial System Corp 圧延機のロール偏心制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05317944A (ja) * 1992-05-14 1993-12-03 Kawasaki Steel Corp 圧延機の板厚制御方法および装置
JPH07230445A (ja) * 1994-02-21 1995-08-29 Kawasaki Steel Corp データ予測装置
JP2006142350A (ja) * 2004-11-22 2006-06-08 Toshiba Mitsubishi-Electric Industrial System Corp 圧延機のロール偏心制御装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012070099A1 (ja) * 2010-11-22 2012-05-31 東芝三菱電機産業システム株式会社 圧延機の制御装置
CN103221159A (zh) * 2010-11-22 2013-07-24 东芝三菱电机产业系统株式会社 轧机的控制装置
KR101435760B1 (ko) 2010-11-22 2014-08-28 도시바 미쓰비시덴키 산교시스템 가부시키가이샤 압연기의 제어 장치
JP5598549B2 (ja) * 2010-11-22 2014-10-01 東芝三菱電機産業システム株式会社 圧延機の制御装置
CN103221159B (zh) * 2010-11-22 2015-05-06 东芝三菱电机产业系统株式会社 轧机的控制装置
US9242283B2 (en) 2010-11-22 2016-01-26 Toshiba Mitsubishi-Electric Industrial Systems Corporation Control apparatus of rolling mill

Also Published As

Publication number Publication date
KR100938747B1 (ko) 2010-01-26
KR20080073695A (ko) 2008-08-11
CN101394944B (zh) 2011-12-14
JPWO2008090596A1 (ja) 2010-05-13
CN101394944A (zh) 2009-03-25
JP5071376B2 (ja) 2012-11-14

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