EP1181992A3 - Mehrgrössen-Planheitsregelungssystem - Google Patents

Mehrgrössen-Planheitsregelungssystem Download PDF

Info

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
Application number
EP01119908A
Other languages
English (en)
French (fr)
Other versions
EP1181992A2 (de
EP1181992B1 (de
Inventor
Jelali Mohieddine
Müller Ullrich
Thiemann Gerd
Wolff Andreas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BFI VDEH Institut fuer Angewandte Forschung GmbH
Original Assignee
BFI VDEH Institut fuer Angewandte Forschung GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7653388&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1181992(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BFI VDEH Institut fuer Angewandte Forschung GmbH filed Critical BFI VDEH Institut fuer Angewandte Forschung GmbH
Publication of EP1181992A2 publication Critical patent/EP1181992A2/de
Publication of EP1181992A3 publication Critical patent/EP1181992A3/de
Application granted granted Critical
Publication of EP1181992B1 publication Critical patent/EP1181992B1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

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)
  • Vehicle Body Suspensions (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Verfahren zum Messen und/oder Regeln der Planheit beim Walzen, bei dem die Planheitsfehler in unabhängige Komponenten zerlegt werden.
EP01119908A 2000-08-18 2001-08-17 Mehrgrössen-Planheitsregelungssystem Revoked EP1181992B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10041181A DE10041181A1 (de) 2000-08-18 2000-08-18 Mehrgrößen-Planheitsregelungssystem
DE10041181 2000-08-18

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 (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1485216B1 (de) 2002-03-15 2005-10-26 Siemens Aktiengesellschaft Rechnergestütztes ermittlungsverfahren für sollwerte für profil- und planheitsstellglieder
JP4348177B2 (ja) * 2002-11-20 2009-10-21 ポスココーポレーションリミテッド 仕上圧延異常診断装置及び方法
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
JP4516515B2 (ja) * 2005-11-30 2010-08-04 株式会社日立製作所 形状制御装置、及び形状制御方法
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
JP7130350B1 (ja) * 2022-02-22 2022-09-05 Ｐｒｉｍｅｔａｌｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｊａｐａｎ株式会社 金属帯板の板形状判断装置、および圧延機、並びに判断方法

Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
DE19709992C1 (de) 1997-03-11 1998-10-01 Betr Forsch Inst Angew Forsch Verfahren zum Messen der Oberflächengeometrie von Warmband

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
JP2002153909A (ja) 2002-05-28
US20020050070A1 (en) 2002-05-02
US6721620B2 (en) 2004-04-13
DE10041181A1 (de) 2002-05-16
ATE306991T1 (de) 2005-11-15
EP1181992A2 (de) 2002-02-27
EP1181992B1 (de) 2005-10-19
DE50107738D1 (de) 2005-11-24

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