EP2268427A1 - Betriebsverfahren für eine kaltwalzstrasse mit verbesserter dynamik - Google Patents
Betriebsverfahren für eine kaltwalzstrasse mit verbesserter dynamikInfo
- Publication number
- EP2268427A1 EP2268427A1 EP09718646A EP09718646A EP2268427A1 EP 2268427 A1 EP2268427 A1 EP 2268427A1 EP 09718646 A EP09718646 A EP 09718646A EP 09718646 A EP09718646 A EP 09718646A EP 2268427 A1 EP2268427 A1 EP 2268427A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- control device
- cold rolling
- thickness
- rolling mill
- last
- 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.)
- Granted
Links
- 238000005097 cold rolling Methods 0.000 title claims abstract description 142
- 238000011017 operating method Methods 0.000 title claims description 26
- 238000005096 rolling process Methods 0.000 claims abstract description 144
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000004590 computer program Methods 0.000 claims description 19
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000011144 upstream manufacturing Methods 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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
- B21B37/165—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
- B21B2275/00—Mill drive parameters
- B21B2275/02—Speed
- B21B2275/06—Product speed
-
- 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
- B21B37/48—Tension control; Compression 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
- B21B37/58—Roll-force control; Roll-gap control
- B21B37/62—Roll-force control; Roll-gap control by control of a hydraulic adjusting device
-
- 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
- B21B37/66—Roll eccentricity compensation systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL09718646T PL2268427T3 (pl) | 2008-03-14 | 2009-03-09 | Sposób eksploatacji walcowni ziemnej o ulepszonej dynamice |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008014304A DE102008014304A1 (de) | 2008-03-14 | 2008-03-14 | Betriebsverfahren für eine Kaltwalzstraße mit verbesserter Dynamik |
PCT/EP2009/052697 WO2009112443A1 (de) | 2008-03-14 | 2009-03-09 | Betriebsverfahren für eine kaltwalzstrasse mit verbesserter dynamik |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2268427A1 true EP2268427A1 (de) | 2011-01-05 |
EP2268427B1 EP2268427B1 (de) | 2013-01-30 |
Family
ID=40670971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09718646A Active EP2268427B1 (de) | 2008-03-14 | 2009-03-09 | Betriebsverfahren für eine kaltwalzstrasse mit verbesserter dynamik |
Country Status (8)
Country | Link |
---|---|
US (1) | US8516869B2 (de) |
EP (1) | EP2268427B1 (de) |
CN (1) | CN101970140B (de) |
BR (1) | BRPI0909292A2 (de) |
DE (1) | DE102008014304A1 (de) |
PL (1) | PL2268427T3 (de) |
RU (1) | RU2500494C2 (de) |
WO (1) | WO2009112443A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006008574A1 (de) * | 2006-02-22 | 2007-08-30 | Siemens Ag | Verfahren zur Unterdrückung des Einflusses von Walzenexzentrizitäten |
DE102008014304A1 (de) | 2008-03-14 | 2009-09-24 | Siemens Aktiengesellschaft | Betriebsverfahren für eine Kaltwalzstraße mit verbesserter Dynamik |
CN104338754B (zh) * | 2014-10-22 | 2016-04-13 | 山东钢铁股份有限公司 | 一种可逆式冷轧机操作台权限控制方法 |
JP7375947B2 (ja) * | 2020-09-04 | 2023-11-08 | 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制御システム |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA932432A (en) | 1968-02-02 | 1973-08-21 | Andrew W. Smith, Jr. | Predictive gauge control method and apparatus with automatic plasticity determination for metal rolling mills |
US3983194A (en) * | 1971-07-13 | 1976-09-28 | Oxy Metal Industries Corporation | Process for manufacturing a helical reverse osmosis segment |
SU980891A1 (ru) * | 1981-05-11 | 1982-12-15 | Всесоюзный Научно-Исследовательский Институт Автоматизации Черной Металлургии Научно-Производственное Объединение "Черметавтоматика" | Система совместного регулировани толщины и профил полосы в клети непрерывного прокатного стана |
US4583384A (en) * | 1981-09-30 | 1986-04-22 | Mitsubishi Denki Kabushiki Kaisha | Control device for continuous rolling machine |
SU1202650A1 (ru) | 1983-07-08 | 1986-01-07 | Научно-Исследовательский Институт Тяжелого Машиностроения Производственного Объединения "Уралмаш" | Устройство дл автоматического регулировани толщины полосы на непрерывном прокатном стане |
AU576330B2 (en) * | 1983-09-08 | 1988-08-25 | John Lysaght (Australia) Limited | Rolling mill strip thickness controller |
JPH0195810A (ja) | 1987-10-07 | 1989-04-13 | Sumitomo Light Metal Ind Ltd | 圧延機における板厚制御方法 |
DE3821280A1 (de) * | 1988-06-24 | 1989-12-28 | Sundwiger Eisen Maschinen | Regeleinrichtung fuer den walzspalt eines walzgeruestes fuer baender |
SU1611478A1 (ru) * | 1988-07-18 | 1990-12-07 | Киевский институт автоматики им.ХХУ съезда КПСС | Способ настройки клетей прокатного стана |
DE4105321A1 (de) * | 1991-02-20 | 1992-08-27 | Siemens Ag | Regelung eines warm- und/oder kaltwalzprozesses |
JPH05169126A (ja) * | 1991-12-26 | 1993-07-09 | Siemens Ag | コールドストリップ圧延設備のための制御方法 |
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 |
DE4410960B4 (de) * | 1994-03-29 | 2005-03-03 | Siemens Ag | Verfahren zur Unterdrückung des Einflusses von Walzenexzentrizitäten |
JP3348540B2 (ja) * | 1994-09-21 | 2002-11-20 | 住友金属工業株式会社 | タンデムミルの制御方法 |
DE19834758A1 (de) * | 1998-08-01 | 2000-02-03 | Salzgitter Ag | Verfahren zur Kompensation des Einflusses von Walzenexzentrizitäten auf die Dicke des Walzgutes |
FR2887480B1 (fr) * | 2005-06-23 | 2007-09-21 | Vai Clecim Soc Par Actions Sim | Procede et dispositif de regulation de l'epaisseur d'un produit lamine en sortie d'une installation de laminage en tandem |
DE102007003243A1 (de) | 2007-01-23 | 2008-07-31 | Siemens Ag | Regelanordnung für ein Walzgerüst und hiermit korrespondierende Gegenstände |
DE102008014304A1 (de) | 2008-03-14 | 2009-09-24 | Siemens Aktiengesellschaft | Betriebsverfahren für eine Kaltwalzstraße mit verbesserter Dynamik |
-
2008
- 2008-03-14 DE DE102008014304A patent/DE102008014304A1/de not_active Withdrawn
-
2009
- 2009-03-09 WO PCT/EP2009/052697 patent/WO2009112443A1/de active Application Filing
- 2009-03-09 EP EP09718646A patent/EP2268427B1/de active Active
- 2009-03-09 US US12/920,508 patent/US8516869B2/en not_active Expired - Fee Related
- 2009-03-09 CN CN2009801090892A patent/CN101970140B/zh active Active
- 2009-03-09 PL PL09718646T patent/PL2268427T3/pl unknown
- 2009-03-09 RU RU2010141991/02A patent/RU2500494C2/ru not_active IP Right Cessation
- 2009-03-09 BR BRPI0909292A patent/BRPI0909292A2/pt not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO2009112443A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2268427B1 (de) | 2013-01-30 |
BRPI0909292A2 (pt) | 2019-09-24 |
US8516869B2 (en) | 2013-08-27 |
CN101970140A (zh) | 2011-02-09 |
US20110011143A1 (en) | 2011-01-20 |
WO2009112443A1 (de) | 2009-09-17 |
DE102008014304A1 (de) | 2009-09-24 |
PL2268427T3 (pl) | 2013-07-31 |
CN101970140B (zh) | 2013-10-30 |
RU2010141991A (ru) | 2012-04-20 |
RU2500494C2 (ru) | 2013-12-10 |
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