BRPI0908531A2 - método operacional para um trem de laminação de múltiplos bastidores com determinação de espessura de tira com base na equação de continuidade - Google Patents

método operacional para um trem de laminação de múltiplos bastidores com determinação de espessura de tira com base na equação de continuidade

Info

Publication number
BRPI0908531A2
BRPI0908531A2 BRPI0908531A BRPI0908531A BRPI0908531A2 BR PI0908531 A2 BRPI0908531 A2 BR PI0908531A2 BR PI0908531 A BRPI0908531 A BR PI0908531A BR PI0908531 A BRPI0908531 A BR PI0908531A BR PI0908531 A2 BRPI0908531 A2 BR PI0908531A2
Authority
BR
Brazil
Prior art keywords
rolling mill
determination based
strip thickness
operational method
continuity equation
Prior art date
Application number
BRPI0908531A
Other languages
English (en)
Inventor
Hans-Joachim Felkl
Original Assignee
Siemens Ag
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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of BRPI0908531A2 publication Critical patent/BRPI0908531A2/pt

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
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • 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
    • B21B2261/04—Thickness, gauge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2273/00—Path parameters
    • B21B2273/20—Track of 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
    • B21B2275/04—Roll speed
    • 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
    • B21B37/16—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
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
BRPI0908531A 2008-02-27 2009-02-10 método operacional para um trem de laminação de múltiplos bastidores com determinação de espessura de tira com base na equação de continuidade BRPI0908531A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008011275A DE102008011275A1 (de) 2008-02-27 2008-02-27 Betriebsverfahren für eine mehrgerüstige Walzstraße mit Banddickenermittlung anhand der Kontinuitätsgleichung
PCT/EP2009/051503 WO2009106422A1 (de) 2008-02-27 2009-02-10 Betriebsverfahren für eine mehrgerüstige walzstrasse mit banddickenermittlung anhand der kontinuitätsgleichung

Publications (1)

Publication Number Publication Date
BRPI0908531A2 true BRPI0908531A2 (pt) 2015-09-29

Family

ID=40481996

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0908531A BRPI0908531A2 (pt) 2008-02-27 2009-02-10 método operacional para um trem de laminação de múltiplos bastidores com determinação de espessura de tira com base na equação de continuidade

Country Status (8)

Country Link
US (1) US8186195B2 (pt)
EP (1) EP2259882B1 (pt)
CN (1) CN101959623B (pt)
BR (1) BRPI0908531A2 (pt)
DE (1) DE102008011275A1 (pt)
PL (1) PL2259882T3 (pt)
RU (1) RU2507016C2 (pt)
WO (1) WO2009106422A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2460597A1 (de) * 2010-12-01 2012-06-06 Siemens Aktiengesellschaft Verfahren zum Ansteuern einer Tandemwalzstrasse, Steuer- und/oder Regeleinrichtung für eine Tandemwalzstrasse, maschinenlesbarer Programmcode, Speichermedium und Tandemwalzstrasse
CN102553934B (zh) * 2010-12-15 2014-03-12 鞍钢股份有限公司 一种热轧硅钢前滑系数控制方法
EP2620233A1 (de) * 2012-01-24 2013-07-31 Siemens Aktiengesellschaft Verfahren zur Bearbeitung von Walzgut in einem Warmwalzwerk
DE102012222996A1 (de) * 2012-12-11 2014-06-12 Sms Siemag Ag Verfahren zum Betrieb einer Walzanlage
EP2823901A1 (de) 2013-07-11 2015-01-14 Siemens Aktiengesellschaft Reversierwalzwerk mit frühestmöglicher Aktivierung einer Dickenregelung
JP6222031B2 (ja) * 2014-10-09 2017-11-01 Ｊｆｅスチール株式会社 圧延機の制御方法及び制御装置
CN104384201B (zh) * 2014-10-13 2016-04-27 南京钢铁股份有限公司 一种避免轧钢过程压下分配变化较大的方法
CN104324947A (zh) * 2014-11-13 2015-02-04 广东华冠钢铁有限公司 一种轧板厚度的控制方法及其控制系统
WO2019138908A1 (ja) * 2018-01-10 2019-07-18 日本製鉄株式会社 形鋼の圧延方法、形鋼の製造ライン及び形鋼の製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011743A (en) * 1976-04-20 1977-03-15 Westinghouse Electric Corporation Stand speed reference circuit for a continuous tandem rolling mill
JPS58135711A (ja) * 1982-02-05 1983-08-12 Toshiba Corp 連続圧延機の制御方法およびその制御装置
JPS63137510A (ja) 1986-11-28 1988-06-09 Kawasaki Steel Corp 熱間連続圧延機における板厚制御方法
JPS63199011A (ja) 1987-02-16 1988-08-17 Toshiba Corp マスフロ−板厚演算装置
JP2718817B2 (ja) * 1990-10-22 1998-02-25 株式会社東芝 マスフロー板厚演算装置
JPH084819B2 (ja) * 1991-08-23 1996-01-24 日新製鋼株式会社 タンデム圧延機の板厚制御装置
RU2067905C1 (ru) * 1993-04-23 1996-10-20 Новосибирский научно-исследовательский институт авиационной технологии и организации производства Способ автоматического регулирования толщины проката и устройство для его осуществления
JP3062017B2 (ja) * 1994-11-11 2000-07-10 新日本製鐵株式会社 熱間圧延における板厚制御方法
RU2156175C2 (ru) * 1998-02-23 2000-09-20 Акционерное общество открытого типа "Уральский завод тяжелого машиностроения" Устройство ограничения регулирования толщины полосы на многоклетевом непрерывном стане холодной прокатки
JP3615996B2 (ja) * 2000-07-06 2005-02-02 東芝三菱電機産業システム株式会社 連続圧延機の板厚制御方法、パススケジュール算出方法及び板厚制御装置
RU2193937C1 (ru) * 2001-04-23 2002-12-10 Открытое акционерное общество "Уральский завод тяжелого машиностроения" Способ управления внутренней клетью непрерывного стана холодной прокатки полосы

Also Published As

Publication number Publication date
US20100326155A1 (en) 2010-12-30
WO2009106422A1 (de) 2009-09-03
PL2259882T3 (pl) 2013-06-28
EP2259882A1 (de) 2010-12-15
CN101959623A (zh) 2011-01-26
RU2507016C2 (ru) 2014-02-20
DE102008011275A1 (de) 2009-09-10
US8186195B2 (en) 2012-05-29
EP2259882B1 (de) 2013-01-30
CN101959623B (zh) 2013-07-24
RU2010139416A (ru) 2012-04-10

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: PRIMETALS TECHNOLOGIES GERMANY GMBH (DE)

B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]