EP1181992A3 - Mehrgrössen-Planheitsregelungssystem - Google Patents
Mehrgrössen-Planheitsregelungssystem Download PDFInfo
- Publication number
- EP1181992A3 EP1181992A3 EP01119908A EP01119908A EP1181992A3 EP 1181992 A3 EP1181992 A3 EP 1181992A3 EP 01119908 A EP01119908 A EP 01119908A EP 01119908 A EP01119908 A EP 01119908A EP 1181992 A3 EP1181992 A3 EP 1181992A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- multivariable
- control system
- flatness control
- flatness
- measuring
- 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
- 238000000034 method Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 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
- B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
- B65H2557/20—Calculating means; Controlling methods
- B65H2557/264—Calculating means; Controlling methods with key characteristics based on closed loop control
- B65H2557/2644—Calculating means; Controlling methods with key characteristics based on closed loop control characterised by PID control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Feedback Control In General (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Vehicle Body Suspensions (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10041181 | 2000-08-18 | ||
DE10041181A DE10041181A1 (de) | 2000-08-18 | 2000-08-18 | Mehrgrößen-Planheitsregelungssystem |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1181992A2 EP1181992A2 (de) | 2002-02-27 |
EP1181992A3 true EP1181992A3 (de) | 2003-05-02 |
EP1181992B1 EP1181992B1 (de) | 2005-10-19 |
Family
ID=7653388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01119908A Revoked EP1181992B1 (de) | 2000-08-18 | 2001-08-17 | Mehrgrössen-Planheitsregelungssystem |
Country Status (5)
Country | Link |
---|---|
US (1) | US6721620B2 (de) |
EP (1) | EP1181992B1 (de) |
JP (1) | JP2002153909A (de) |
AT (1) | ATE306991T1 (de) |
DE (2) | DE10041181A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003078086A1 (de) * | 2002-03-15 | 2003-09-25 | Siemens Aktiengesellschaft | Rechnergestütztes ermittlungsverfahren für sollwerte für profil- und planheitsstellglieder |
US6839605B2 (en) * | 2002-11-20 | 2005-01-04 | Posco Co., Ltd. | Apparatus and method for diagnosing faults in hot strip finishing rolling |
DE10327663A1 (de) * | 2003-06-20 | 2005-01-05 | Abb Patent Gmbh | System und Verfahren zur optimierenden Regelung der Dickenqualität in einem Walzprozess |
DE102004005011B4 (de) * | 2004-01-30 | 2008-10-02 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH | Regelverfahren und Regler für ein Walzgerüst |
CN100333845C (zh) * | 2004-08-30 | 2007-08-29 | 宝山钢铁股份有限公司 | 一种辊形设计方法和抑制高次浪形的轧辊 |
FR2879486B1 (fr) * | 2004-12-22 | 2007-04-13 | Vai Clecim Sa | Regulation de la planeite d'une bande metallique a la sortie d'une cage de laminoir |
SE529074C2 (sv) * | 2005-06-08 | 2007-04-24 | Abb Ab | Förfarande och anordning för optimering av planhetsstyrning vid valsning av ett band |
DE102005053489C5 (de) * | 2005-11-09 | 2008-11-06 | Siemens Ag | Regelungssystem und Regelungsverfahren für eine industrielle Einrichtung |
EP1914875B8 (de) * | 2006-10-20 | 2019-09-11 | ABB Schweiz AG | Steuerungsverfahren und Motorstartervorrichtung |
US7823428B1 (en) | 2006-10-23 | 2010-11-02 | Wright State University | Analytical method for use in optimizing dimensional quality in hot and cold rolling mills |
JP4854602B2 (ja) * | 2007-06-15 | 2012-01-18 | 株式会社神戸製鋼所 | 圧延材の形状検出方法 |
JP5207858B2 (ja) * | 2008-07-08 | 2013-06-12 | 株式会社神戸製鋼所 | 圧延材の先端部の温度予測方法 |
DE102008035639A1 (de) * | 2008-07-31 | 2010-02-04 | Robert Bosch Gmbh | Verfahren zur Modellierung eines Regelkreises für eine Bearbeitungsmaschine |
CN102500624B (zh) * | 2011-10-18 | 2014-09-10 | 中冶南方工程技术有限公司 | 一种冷轧带钢平直度的鲁棒优化控制系统及方法 |
CN103406364B (zh) * | 2013-07-31 | 2015-04-22 | 渤海大学 | 一种基于改进型偏鲁棒m回归算法的热轧带钢厚度预测方法 |
DE102014007381A1 (de) | 2014-05-20 | 2015-07-23 | Asinco GmbH | Verfahren zum Messen und Regeln der Ebenheit eines durch Bandwalzen erzeugten Bandes |
CN107138540A (zh) * | 2017-04-06 | 2017-09-08 | 首钢总公司 | 一种带钢断面板廓形状的拟合方法及评价方法 |
EP3461567A1 (de) * | 2017-10-02 | 2019-04-03 | Primetals Technologies Germany GmbH | Planheitsregelung mit optimierer |
CN109604348B (zh) * | 2019-01-11 | 2023-11-03 | 中冶赛迪工程技术股份有限公司 | 板带轧机液压弯辊装置模拟加载及集成测试系统和方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4551805A (en) * | 1980-10-30 | 1985-11-05 | Mitsubishi Denki Kabushiki Kaisha | Control system for strip configuration |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57109512A (en) * | 1980-12-26 | 1982-07-08 | Nippon Steel Corp | Rolling method |
JPS6133708A (ja) * | 1984-07-26 | 1986-02-17 | Mitsubishi Electric Corp | 連続圧延機のドラフトスケジユ−ル決定方法 |
SE500100C2 (sv) * | 1992-06-22 | 1994-04-18 | Asea Brown Boveri | Förfarande och anordning vid planhetsreglering av band i valsverk |
DE19758466B4 (de) | 1997-03-11 | 2007-10-04 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH | Planheits-Regelungssystem für Metallband |
-
2000
- 2000-08-18 DE DE10041181A patent/DE10041181A1/de not_active Withdrawn
-
2001
- 2001-08-17 AT AT01119908T patent/ATE306991T1/de not_active IP Right Cessation
- 2001-08-17 DE DE50107738T patent/DE50107738D1/de not_active Revoked
- 2001-08-17 EP EP01119908A patent/EP1181992B1/de not_active Revoked
- 2001-08-17 US US09/932,696 patent/US6721620B2/en not_active Expired - Fee Related
- 2001-08-20 JP JP2001249605A patent/JP2002153909A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4551805A (en) * | 1980-10-30 | 1985-11-05 | Mitsubishi Denki Kabushiki Kaisha | Control system for strip configuration |
Non-Patent Citations (2)
Title |
---|
GERWEN J F W VAN ET AL: "DEVELOPMENT OF ADVANCED FLATNESS CONTROL FOR HOOGOVENS' COLDMILL 21", JOURNAL A, SOFT VISION, BRUSSELS, BE, vol. 33, no. 4, 1 December 1992 (1992-12-01), pages 24 - 32, XP000335125, ISSN: 0771-1107 * |
MARCOLINI M: "ABB MASTER IN CONTROL OF SENDZIMIR MILLS", ABB REVIEW, ABB ASEA BROWN BOVERI, ZURICH, CH, no. 6/7, 1993, pages 17 - 28, XP000394228, ISSN: 1013-3119 * |
Also Published As
Publication number | Publication date |
---|---|
EP1181992A2 (de) | 2002-02-27 |
US6721620B2 (en) | 2004-04-13 |
US20020050070A1 (en) | 2002-05-02 |
DE50107738D1 (de) | 2005-11-24 |
DE10041181A1 (de) | 2002-05-16 |
JP2002153909A (ja) | 2002-05-28 |
EP1181992B1 (de) | 2005-10-19 |
ATE306991T1 (de) | 2005-11-15 |
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