KR101017755B1 - 열간 압연 밀의 크라운 제어 장치 및 방법 - Google Patents

열간 압연 밀의 크라운 제어 장치 및 방법 Download PDF

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Publication number
KR101017755B1
KR101017755B1 KR1020080061257A KR20080061257A KR101017755B1 KR 101017755 B1 KR101017755 B1 KR 101017755B1 KR 1020080061257 A KR1020080061257 A KR 1020080061257A KR 20080061257 A KR20080061257 A KR 20080061257A KR 101017755 B1 KR101017755 B1 KR 101017755B1
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KR
South Korea
Prior art keywords
crown
steel sheet
bender
correction
vendor
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KR1020080061257A
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English (en)
Korean (ko)
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KR20090003106A (ko
Inventor
마사히로 가야마
겐 구리바야시
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가부시키가이샤 히타치세이사쿠쇼
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Publication of KR20090003106A publication Critical patent/KR20090003106A/ko
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Publication of KR101017755B1 publication Critical patent/KR101017755B1/ko

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    • 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
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/22—Lateral spread control; Width control, e.g. by edge rolling
    • 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
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • 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
    • B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
KR1020080061257A 2007-06-28 2008-06-27 열간 압연 밀의 크라운 제어 장치 및 방법 KR101017755B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007170693A JP4606437B2 (ja) 2007-06-28 2007-06-28 熱間圧延ミルのクラウン制御装置および方法
JPJP-P-2007-00170693 2007-06-28

Publications (2)

Publication Number Publication Date
KR20090003106A KR20090003106A (ko) 2009-01-09
KR101017755B1 true KR101017755B1 (ko) 2011-02-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080061257A KR101017755B1 (ko) 2007-06-28 2008-06-27 열간 압연 밀의 크라운 제어 장치 및 방법

Country Status (3)

Country Link
JP (1) JP4606437B2 (ja)
KR (1) KR101017755B1 (ja)
CN (1) CN101332473B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101322988B1 (ko) 2011-09-28 2013-10-29 주식회사 포스코 형상제어 장치를 구비한 압연기 및 그 제어 방법

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5325189B2 (ja) * 2010-10-04 2013-10-23 株式会社日立製作所 タンデムミルのクラウン制御装置および方法
JP5469143B2 (ja) * 2011-09-29 2014-04-09 株式会社日立製作所 圧延制御装置、圧延制御方法及び圧延制御プログラム
CN102989786B (zh) * 2012-12-20 2015-03-25 济钢集团有限公司 一种钢板的板形与板厚优化控制系统
CN103433295B (zh) * 2013-08-05 2016-08-10 苏州有色金属研究院有限公司 单机架双卷取铝热轧机凸度控制方法
CN105834224B (zh) * 2015-01-12 2017-08-25 宝山钢铁股份有限公司 一种防止热轧层冷辊道追钢的方法
CN104741387A (zh) * 2015-02-28 2015-07-01 太原科技大学 一种基于动态规划法和粒子群算法的轧制规程优化方法
CN107377634B (zh) * 2017-07-19 2018-10-16 东北大学 一种热轧带钢出口凸度预报方法
CN113732073B (zh) * 2020-05-29 2023-04-11 宝山钢铁股份有限公司 一种精轧出口带钢平直度缺陷的修正方法
WO2024042601A1 (ja) * 2022-08-23 2024-02-29 東芝三菱電機産業システム株式会社 熱間圧延機の板厚制御装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990052681A (ko) * 1997-12-23 1999-07-15 이구택 열연 판 폭방향 두께 프로파일을 고려한 고정도 판 크라운 예측방법
JP2000326006A (ja) 1999-05-19 2000-11-28 Sumitomo Metal Ind Ltd 被圧延材の板クラウン制御方法及び形状制御装置
KR20010036626A (ko) * 1999-10-11 2001-05-07 이구택 열간사상압연에서의 스트립 형상제어 게인 설정방법
JP2006021243A (ja) 2004-07-09 2006-01-26 Hitachi Ltd 熱間圧延ミルのクラウン制御装置およびその制御方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69637428T2 (de) * 1995-12-26 2009-02-19 Toshiba Mitsubishi-Electric Industrial Systems Corporation Verfahren zum Messen von Bandprofil und Verfahren zum Steuern von kontinuierlichen Walzen
CN1179369A (zh) * 1996-10-11 1998-04-22 冶金工业部钢铁研究总院 板带轧制过程的板形测量和控制方法
JP3607029B2 (ja) * 1997-01-16 2005-01-05 東芝三菱電機産業システム株式会社 圧延機の制御方法及び制御装置
US5943895A (en) * 1997-04-24 1999-08-31 Sms Schloemann-Siemag Aktiengesellschaft Dynamic crown control back-up roll assembly
JP2000033411A (ja) * 1998-07-21 2000-02-02 Toshiba Corp 圧延における遺伝係数の測定装置
JP3742966B2 (ja) * 2000-02-23 2006-02-08 株式会社日立製作所 制御装置
CN1253261C (zh) * 2002-09-28 2006-04-26 鞍钢集团新钢铁有限责任公司 热轧带钢中浪板形控制法
JP4395088B2 (ja) * 2005-02-28 2010-01-06 株式会社日立製作所 熱間圧延ミルのクラウン制御装置およびその制御方法
JP4701762B2 (ja) * 2005-03-15 2011-06-15 Ｊｆｅスチール株式会社 熱延鋼板の圧延方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990052681A (ko) * 1997-12-23 1999-07-15 이구택 열연 판 폭방향 두께 프로파일을 고려한 고정도 판 크라운 예측방법
JP2000326006A (ja) 1999-05-19 2000-11-28 Sumitomo Metal Ind Ltd 被圧延材の板クラウン制御方法及び形状制御装置
KR20010036626A (ko) * 1999-10-11 2001-05-07 이구택 열간사상압연에서의 스트립 형상제어 게인 설정방법
JP2006021243A (ja) 2004-07-09 2006-01-26 Hitachi Ltd 熱間圧延ミルのクラウン制御装置およびその制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101322988B1 (ko) 2011-09-28 2013-10-29 주식회사 포스코 형상제어 장치를 구비한 압연기 및 그 제어 방법

Also Published As

Publication number Publication date
CN101332473A (zh) 2008-12-31
KR20090003106A (ko) 2009-01-09
JP2009006373A (ja) 2009-01-15
JP4606437B2 (ja) 2011-01-05
CN101332473B (zh) 2011-12-14

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