JP4437753B2 - タンデム圧延機の板厚制御方法 - Google Patents
タンデム圧延機の板厚制御方法 Download PDFInfo
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- JP4437753B2 JP4437753B2 JP2005041589A JP2005041589A JP4437753B2 JP 4437753 B2 JP4437753 B2 JP 4437753B2 JP 2005041589 A JP2005041589 A JP 2005041589A JP 2005041589 A JP2005041589 A JP 2005041589A JP 4437753 B2 JP4437753 B2 JP 4437753B2
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- stand
- tension
- change
- thickness
- roll gap
- Prior art date
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- 238000005096 rolling process Methods 0.000 title claims description 116
- 238000000034 method Methods 0.000 title claims description 22
- 230000008859 change Effects 0.000 claims description 96
- 239000000463 material Substances 0.000 claims description 64
- 238000004364 calculation method Methods 0.000 claims description 29
- 230000008034 disappearance Effects 0.000 claims description 21
- 238000004804 winding Methods 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 29
- 230000009467 reduction Effects 0.000 description 18
- 238000005259 measurement Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000005489 elastic deformation Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013178 mathematical model Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
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- Control Of Metal Rolling (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005041589A JP4437753B2 (ja) | 2005-02-18 | 2005-02-18 | タンデム圧延機の板厚制御方法 |
CNB2007101092759A CN100537070C (zh) | 2005-02-18 | 2005-06-22 | 串列轧机的板厚控制方法 |
CNB2005100814551A CN100354054C (zh) | 2005-02-18 | 2005-06-22 | 串列轧机的板厚控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005041589A JP4437753B2 (ja) | 2005-02-18 | 2005-02-18 | タンデム圧延機の板厚制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006224154A JP2006224154A (ja) | 2006-08-31 |
JP4437753B2 true JP4437753B2 (ja) | 2010-03-24 |
Family
ID=36922524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005041589A Active JP4437753B2 (ja) | 2005-02-18 | 2005-02-18 | タンデム圧延機の板厚制御方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4437753B2 (zh) |
CN (2) | CN100354054C (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4452323B2 (ja) * | 2008-03-14 | 2010-04-21 | 新日本製鐵株式会社 | 熱間での板圧延における圧延負荷予測の学習方法 |
KR101008163B1 (ko) | 2008-12-29 | 2011-01-13 | 주식회사 포스코 | 강판의 지능두께 제어 시스템 및 방법, 지능두께제어기 |
JP5385643B2 (ja) * | 2009-03-17 | 2014-01-08 | 株式会社神戸製鋼所 | 多段圧延機における板厚制御方法及び板厚制御装置 |
JP5381740B2 (ja) * | 2010-01-21 | 2014-01-08 | 新日鐵住金株式会社 | 熱間圧延機の板厚制御方法 |
CN103785692B (zh) * | 2012-10-31 | 2016-01-27 | 宝山钢铁股份有限公司 | 热连轧机组生产长度方向不同目标厚度带钢的方法 |
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 |
WO2018216215A1 (ja) * | 2017-05-26 | 2018-11-29 | 東芝三菱電機産業システム株式会社 | タンデム圧延機の尾端蛇行制御装置 |
CN110814049B (zh) * | 2019-10-23 | 2021-09-21 | 首钢集团有限公司 | 一种带钢厚度的控制方法及装置 |
JP7331801B2 (ja) * | 2020-08-04 | 2023-08-23 | 東芝三菱電機産業システム株式会社 | 圧延機の蛇行制御装置 |
WO2024189874A1 (ja) * | 2023-03-16 | 2024-09-19 | Primetals Technologies Japan株式会社 | 圧延装置用の制御装置、制御ユニット、圧延設備、圧延装置の制御方法及び金属帯の圧延方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56144813A (en) * | 1980-04-09 | 1981-11-11 | Nippon Steel Corp | Controlling method for thickness of tail end of strip |
US4998427A (en) * | 1989-11-29 | 1991-03-12 | Aeg Westinghouse Industrial Automation Corporation | Method for rolling on-gauge head and tail ends of a workpiece |
JP3542896B2 (ja) * | 1998-01-29 | 2004-07-14 | 新日本製鐵株式会社 | 鋼板の圧延における板厚制御方法 |
US6167736B1 (en) * | 1999-07-07 | 2001-01-02 | Morgan Construction Company | Tension control system and method for reducing front end and tail end overfill of a continuously hot rolled product |
-
2005
- 2005-02-18 JP JP2005041589A patent/JP4437753B2/ja active Active
- 2005-06-22 CN CNB2005100814551A patent/CN100354054C/zh active Active
- 2005-06-22 CN CNB2007101092759A patent/CN100537070C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101081405A (zh) | 2007-12-05 |
CN100354054C (zh) | 2007-12-12 |
CN1820864A (zh) | 2006-08-23 |
JP2006224154A (ja) | 2006-08-31 |
CN100537070C (zh) | 2009-09-09 |
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