UA95794C2 - Способ подавления влияния эксцентриситетов валков - Google Patents
Способ подавления влияния эксцентриситетов валковInfo
- Publication number
- UA95794C2 UA95794C2 UAA200810612A UAA200810612A UA95794C2 UA 95794 C2 UA95794 C2 UA 95794C2 UA A200810612 A UAA200810612 A UA A200810612A UA A200810612 A UAA200810612 A UA A200810612A UA 95794 C2 UA95794 C2 UA 95794C2
- Authority
- UA
- Ukraine
- Prior art keywords
- roll eccentricities
- roll
- process model
- rolled stock
- rolling stand
- Prior art date
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
- B21B37/58—Roll-force control; Roll-gap control
- B21B37/66—Roll eccentricity compensation systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2261/00—Product parameters
- B21B2261/02—Transverse dimensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2265/00—Forming parameters
- B21B2265/02—Tension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/03—Sleeved rolls
- B21B27/032—Rolls for sheets or strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/06—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring tension or compression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/08—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-force
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/45—Scale remover or preventor
- Y10T29/4517—Rolling deformation or deflection
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49462—Gear making
- Y10T29/49467—Gear shaping
- Y10T29/49471—Roll forming
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49481—Wheel making
- Y10T29/49492—Land wheel
- Y10T29/49524—Rim making
- Y10T29/49531—Roller forming
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5197—Multiple stations working strip material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5198—Continuous strip
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Abstract
Изобретение касается способа подавления влияния эксцентриситетов валков на исходную толщину (ha) прокатываемого материала (10), который проходит через прокатную клеть (1), при этом эксцентриситеты валков идентифицируют с использованием модели (27) процесса и учитывают при определении корректирующего сигнала, по крайней мере, для одного управляющего устройства (19) для исполнительного элемента, преимущественно, исполнительного элемента для установочного положения прокатной клети (1), при этом для идентификации эксцентриситетов валков в модель (27) процесса вводят значения измеренной перед прокатной клетью
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006008574A DE102006008574A1 (de) | 2006-02-22 | 2006-02-22 | Verfahren zur Unterdrückung des Einflusses von Walzenexzentrizitäten |
Publications (1)
Publication Number | Publication Date |
---|---|
UA95794C2 true UA95794C2 (ru) | 2011-09-12 |
Family
ID=37886246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA200810612A UA95794C2 (ru) | 2006-02-22 | 2007-01-11 | Способ подавления влияния эксцентриситетов валков |
Country Status (8)
Country | Link |
---|---|
US (1) | US8386066B2 (ru) |
EP (1) | EP1986795B2 (ru) |
CN (1) | CN101443136B (ru) |
DE (1) | DE102006008574A1 (ru) |
PL (1) | PL1986795T3 (ru) |
RU (1) | RU2429925C2 (ru) |
UA (1) | UA95794C2 (ru) |
WO (1) | WO2007096204A1 (ru) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007050911A1 (de) * | 2007-10-23 | 2009-04-30 | Eras Entwicklung Und Realisation Adaptiver Systeme Gmbh | Verfahren und Vorrichtung zum Unterdrücken des Ratterns von Arbeitswalzen eines Walzgerüsts |
AT507087B1 (de) * | 2008-12-05 | 2010-02-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur semi-aktiven reduktion von druckschwingungen in einem hydrauliksystem |
CN101927271B (zh) * | 2010-08-23 | 2012-07-04 | 中冶南方工程技术有限公司 | 基于在线递推参数估计的轧辊偏心补偿方法及其设备 |
CN101927272B (zh) * | 2010-08-23 | 2012-09-05 | 中冶南方工程技术有限公司 | 基于在线递推参数估计的轧辊偏心补偿设备 |
DE102012200936A1 (de) | 2012-01-23 | 2013-07-25 | Converteam Gmbh | Verfahren zum Betreiben einer Walzstraße |
US20180161839A1 (en) * | 2016-12-09 | 2018-06-14 | Honeywell International Inc. | Metal thickness control model based inferential sensor |
EP3936248B1 (de) | 2020-07-07 | 2023-10-25 | Primetals Technologies Germany GmbH | Walzen unter berücksichtigung von frequenzverhalten |
EP3974073B1 (de) | 2020-09-28 | 2023-07-19 | Primetals Technologies Germany GmbH | Walzen unter berücksichtigung von frequenzverhalten |
US20240299997A1 (en) * | 2023-03-10 | 2024-09-12 | Honeywell International Inc. | Dynamic Roll Eccentricity Identification Using Extended Kalman Filter State Estimation and Control Upgrade for Cold Rolling Mills |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE592289A (ru) * | 1959-06-27 | |||
GB1204335A (en) * | 1967-11-21 | 1970-09-03 | Davy & United Eng Co Ltd | Rolling mills |
US4126027A (en) * | 1977-06-03 | 1978-11-21 | Westinghouse Electric Corp. | Method and apparatus for eccentricity correction in a rolling mill |
JPS5666315A (en) * | 1979-10-31 | 1981-06-04 | Sumitomo Metal Ind Ltd | Controlling method for sheet thickness in strip mill |
KR900000780B1 (ko) * | 1983-09-08 | 1990-02-16 | 존 리세이트(오스트레일리아) 리미팃드 | 압연제품두께 제어방법 및 그 장치 |
ATE39069T1 (de) * | 1984-07-05 | 1988-12-15 | Siemens Ag | Verfahren zur kompensation des einflusses von walzenexzentrizitaeten. |
JPS6213209A (ja) * | 1985-07-09 | 1987-01-22 | Mitsubishi Electric Corp | 伸び率制御装置 |
US4656854A (en) * | 1985-09-06 | 1987-04-14 | Aluminum Company Of America | Rolling mill eccentricity compensation using measurement of sheet tension |
DE3935434A1 (de) * | 1989-10-25 | 1991-05-02 | Schloemann Siemag Ag | Verfahren zur kompensation von durch walzenexzentrizitaeten verursachten stoerungen |
JPH0732926B2 (ja) * | 1990-11-30 | 1995-04-12 | 住友軽金属工業株式会社 | 圧延機における板厚制御方法 |
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 |
DE4231615A1 (de) * | 1992-09-22 | 1994-03-24 | Siemens Ag | Verfahren zum Unterdrücken des Einflusses von Walzenexzentrizitäten auf die Regelung der Walzgutdicke in einem Walzgerüst |
DE59501395D1 (de) * | 1994-03-29 | 1998-03-12 | Siemens Ag | Verfahren zur Unterdrückung des Einflusses von Walzenexzentrizitäten auf die Regelung der Walzgutdicke in einem Walzgerüst |
NL9400674A (nl) * | 1994-04-27 | 1995-12-01 | Hoogovens Groep Bv | Inrichting en werkwijze voor het vervaardigen van DKG bandstaal. |
DE59501064D1 (de) * | 1994-07-28 | 1998-01-15 | Siemens Ag | Verfahren zur Unterdrückung des Einflusses von Walzenexzentrizitäten |
DE19511801A1 (de) * | 1995-03-30 | 1996-10-02 | Schloemann Siemag Ag | Verfahren und Vorrichtung zur Dickenvorsteuerung beim Folienwalzen |
JP3405499B2 (ja) * | 1996-03-18 | 2003-05-12 | 川崎製鉄株式会社 | タンデム圧延機における板厚・張力制御方法 |
DE19618712B4 (de) * | 1996-05-09 | 2005-07-07 | Siemens Ag | Regelverfahren für ein Walzgerüst zum Walzen eines Bandes |
DE19642918C2 (de) * | 1996-10-17 | 2003-04-24 | Siemens Ag | System zur Berechnung des Enddickenprofils eines Walzbandes |
US5809817A (en) * | 1997-03-11 | 1998-09-22 | Danieli United, A Division Of Danieli Corporation Corporation | Optimum strip tension control system for rolling mills |
DE19839286B4 (de) * | 1998-08-28 | 2004-12-02 | Siemens Ag | Verfahren und Einrichtung zur Messung der Zugspannungsverteilung in einem Metallband |
JP2002018507A (ja) * | 2000-07-06 | 2002-01-22 | Mitsubishi Electric Corp | 圧延プラントのロール偏心制御方法 |
FR2846579B1 (fr) * | 2002-11-05 | 2006-05-05 | Vai Clecim | Procede pour elargir la gamme de production d'une installation de laminage de produits metalliques et installation pour la mise en oeuvre du procede |
DE102004039829B3 (de) * | 2004-08-17 | 2006-03-09 | Siemens Ag | Verfahren zur Kompensation periodischer Störungen |
US7849722B2 (en) * | 2006-03-08 | 2010-12-14 | Nucor Corporation | Method and plant for integrated monitoring and control of strip flatness and strip profile |
DE102007003243A1 (de) * | 2007-01-23 | 2008-07-31 | Siemens Ag | Regelanordnung für ein Walzgerüst und hiermit korrespondierende Gegenstände |
DE102007050891A1 (de) * | 2007-10-24 | 2009-04-30 | Siemens Ag | Auf der Streuung einer Istgröße eines Walzguts basierende Adaptierung eines Reglers in einem Walzwerk |
DE102008014304A1 (de) * | 2008-03-14 | 2009-09-24 | Siemens Aktiengesellschaft | Betriebsverfahren für eine Kaltwalzstraße mit verbesserter Dynamik |
-
2006
- 2006-02-22 DE DE102006008574A patent/DE102006008574A1/de not_active Ceased
-
2007
- 2007-01-11 EP EP07703793.5A patent/EP1986795B2/de active Active
- 2007-01-11 RU RU2008137605/02A patent/RU2429925C2/ru active
- 2007-01-11 US US12/224,243 patent/US8386066B2/en not_active Expired - Fee Related
- 2007-01-11 UA UAA200810612A patent/UA95794C2/ru unknown
- 2007-01-11 PL PL07703793T patent/PL1986795T3/pl unknown
- 2007-01-11 WO PCT/EP2007/050248 patent/WO2007096204A1/de active Application Filing
- 2007-01-11 CN CN2007800063066A patent/CN101443136B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
DE102006008574A1 (de) | 2007-08-30 |
EP1986795B2 (de) | 2020-08-19 |
US20090210085A1 (en) | 2009-08-20 |
EP1986795B1 (de) | 2013-09-18 |
CN101443136A (zh) | 2009-05-27 |
RU2008137605A (ru) | 2010-03-27 |
PL1986795T3 (pl) | 2014-03-31 |
CN101443136B (zh) | 2012-11-14 |
WO2007096204A1 (de) | 2007-08-30 |
US8386066B2 (en) | 2013-02-26 |
EP1986795A1 (de) | 2008-11-05 |
RU2429925C2 (ru) | 2011-09-27 |
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