JP5932143B2 - 冷却装置のエッジマスク制御方法 - Google Patents
冷却装置のエッジマスク制御方法 Download PDFInfo
- Publication number
- JP5932143B2 JP5932143B2 JP2015514887A JP2015514887A JP5932143B2 JP 5932143 B2 JP5932143 B2 JP 5932143B2 JP 2015514887 A JP2015514887 A JP 2015514887A JP 2015514887 A JP2015514887 A JP 2015514887A JP 5932143 B2 JP5932143 B2 JP 5932143B2
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- Japan
- Prior art keywords
- temperature
- width direction
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- hot
- cooling device
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
-
- 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
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
-
- 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
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
- B21B37/76—Cooling control on the run-out table
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Control Of Metal Rolling (AREA)
Description
Claims (4)
- 制御部が冷却装置の入側で測定された熱延コイルの入側幅方向の温度を受信するステップと、
前記制御部が上位制御装置から前記熱延コイルに関する情報と移送速度を受信するステップと、
前記熱延コイルに関する情報に応じて設定したエッジマスクパターンと前記移送速度に基づいて、幅方向の温度を計算しながら、前記幅方向の温度が均一になるようにエッジマスクの駆動個数と深さを変更して前記エッジマスクパターンを調整するステップと、
計算された前記幅方向の温度が均一な場合、前記エッジマスクパターンによって前記エッジマスクを駆動するステップとを含み、
前記幅方向の温度は、入側幅方向の温度を初期温度として計算することを特徴とする、冷却装置のエッジマスク制御方法。 - 前記熱延コイルに関する情報は、熱延コイルの鋼種、幅および厚さを含むことを特徴とする、請求項1に記載の冷却装置のエッジマスク制御方法。
- 前記幅方向の温度は、厚さ方向と幅方向に対する2次元有限差分法を利用して計算することを特徴とする、請求項1又は2に記載の冷却装置のエッジマスク制御方法。
- 前記制御部が前記冷却装置の出側で測定された前記熱延コイルの出側幅方向の温度を受信するステップと、
前記出側幅方向の温度に基づいて、前記幅方向の温度が均一になるように最終バンクの前記エッジマスクを調整して駆動するステップとをさらに含むことを特徴とする、請求項1〜3のいずれか一項に記載の冷却装置のエッジマスク制御方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2012-0069653 | 2012-06-28 | ||
KR1020120069653A KR101498890B1 (ko) | 2012-06-28 | 2012-06-28 | 냉각장치의 에지마스크 제어방법 |
PCT/KR2012/011711 WO2014003273A1 (ko) | 2012-06-28 | 2012-12-28 | 냉각장치의 에지마스크 제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015521111A JP2015521111A (ja) | 2015-07-27 |
JP5932143B2 true JP5932143B2 (ja) | 2016-06-08 |
Family
ID=49783381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015514887A Expired - Fee Related JP5932143B2 (ja) | 2012-06-28 | 2012-12-28 | 冷却装置のエッジマスク制御方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5932143B2 (ja) |
KR (1) | KR101498890B1 (ja) |
DE (1) | DE112012006611T5 (ja) |
WO (1) | WO2014003273A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105598185B (zh) * | 2016-01-14 | 2018-06-26 | 北京科技大学 | 一种卷取温度偏差引起的高强钢不对称收缩控制方法 |
CN110860565B (zh) * | 2019-10-13 | 2022-06-07 | 河钢股份有限公司 | 一种精确实现带钢边部对称遮挡的方法 |
JP7515002B2 (ja) * | 2021-03-04 | 2024-07-11 | Primetals Technologies Japan株式会社 | エッジマスクの初期位置決定方法及びエッジマスクの初期位置決定装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57109516A (en) * | 1980-12-26 | 1982-07-08 | Kawasaki Steel Corp | Method and apparatus for cooling strip in hot rolling mill |
JPS5890314A (ja) * | 1981-11-24 | 1983-05-30 | Hitachi Ltd | 熱間圧延スプレ−冷却装置 |
JPH0527750A (ja) * | 1991-07-25 | 1993-02-05 | Hitachi Ltd | 自動伴奏方法 |
JPH05192708A (ja) * | 1992-01-20 | 1993-08-03 | Nkk Corp | 鋼ストリップの幅方向温度および巻取り温度制御装置 |
KR950008876Y1 (ko) * | 1993-12-30 | 1995-10-16 | 포항종합제철 주식회사 | 열연 런 아웃 테이블용 냉각수 엣지 마스크 장치 |
KR100368217B1 (ko) * | 1998-07-21 | 2003-03-17 | 주식회사 포스코 | 가속냉각강판의폭방향균일냉각방법 |
KR100780503B1 (ko) * | 2003-06-13 | 2007-11-29 | 제이에프이 스틸 가부시키가이샤 | 후강판의 제어냉각방법 및 그 냉각장치 |
JP4238260B2 (ja) * | 2006-09-19 | 2009-03-18 | 新日本製鐵株式会社 | 鋼板の冷却方法 |
KR101304601B1 (ko) * | 2010-12-10 | 2013-09-05 | 주식회사 포스코 | 냉각대 에지 마스커 제어 방법 |
-
2012
- 2012-06-28 KR KR1020120069653A patent/KR101498890B1/ko active IP Right Grant
- 2012-12-28 JP JP2015514887A patent/JP5932143B2/ja not_active Expired - Fee Related
- 2012-12-28 DE DE201211006611 patent/DE112012006611T5/de active Pending
- 2012-12-28 WO PCT/KR2012/011711 patent/WO2014003273A1/ko active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR101498890B1 (ko) | 2015-03-05 |
KR20140002889A (ko) | 2014-01-09 |
JP2015521111A (ja) | 2015-07-27 |
WO2014003273A1 (ko) | 2014-01-03 |
DE112012006611T5 (de) | 2015-03-26 |
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