EP1455976B2 - Maulweitenregelung an segmenten für stranggie anlagen - Google Patents

Maulweitenregelung an segmenten für stranggie anlagen Download PDF

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Publication number
EP1455976B2
EP1455976B2 EP02804861A EP02804861A EP1455976B2 EP 1455976 B2 EP1455976 B2 EP 1455976B2 EP 02804861 A EP02804861 A EP 02804861A EP 02804861 A EP02804861 A EP 02804861A EP 1455976 B2 EP1455976 B2 EP 1455976B2
Authority
EP
European Patent Office
Prior art keywords
segment
segments
continuous casting
regulating
control
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.)
Expired - Lifetime
Application number
EP02804861A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1455976B1 (de
EP1455976A2 (de
Inventor
Christian Geerkens
Axel Weyer
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.)
SMS Siemag AG
Original Assignee
SMS Demag 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26010805&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1455976(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE10204064A external-priority patent/DE10204064A1/de
Application filed by SMS Demag AG filed Critical SMS Demag AG
Publication of EP1455976A2 publication Critical patent/EP1455976A2/de
Application granted granted Critical
Publication of EP1455976B1 publication Critical patent/EP1455976B1/de
Publication of EP1455976B2 publication Critical patent/EP1455976B2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16Controlling or regulating processes or operations
    • B22D11/20Controlling or regulating processes or operations for removing cast stock

Definitions

  • the state of the art includes position- and pressure-controlled segments (segment cylinders) in continuous casting plants.
  • segment cylinders position- and pressure-controlled segments
  • SR soft reduction
  • LCR liquid core reduction
  • each segment has at least its own decentralized control system unit, as defined in claim 1.
  • the segment is enabled, even in case of failure of the communication to the control system, the set or stored in the control module data z. For example, for the desired position or the set nominal value automatically to Reggein.
  • the required battery unit for bridging the communication failure is also located on the segment.
  • FIG. 1 is a known per se construction of a strand guide 1, comprising a number of strand guide segments 2, which pass the strand 3, emerging from the mold, safely with increasing solidification through the areas of soft reduction or liquid-core reduction.
  • the segments 2 (shown enlarged) are provided with hydraulic adjusting devices, which in turn are equipped with a position sensor 7 and preferably a pressure transducer 8. These are position- and pressure-controlled segments 2, which are adjusted by means of hydraulic cylinders and associated measuring / regulating and control devices in the jaw width as well as in the position corresponding to predetermined nominal values.
  • the existing control and control technology is located in remote facilities or substations 4 of the continuous casting.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Testing And Monitoring For Control Systems (AREA)
EP02804861A 2001-12-18 2002-11-13 Maulweitenregelung an segmenten für stranggie anlagen Expired - Lifetime EP1455976B2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10162419 2001-12-18
DE10162419 2001-12-18
DE10204064 2002-01-31
DE10204064A DE10204064A1 (de) 2001-12-18 2002-01-31 Maulweitenregelung an Segmenten für Stranggießanlagen
PCT/EP2002/012693 WO2003051558A2 (de) 2001-12-18 2002-11-13 MAULWEITENREGELUNG AN SEGMENTEN FÜR STRANGGIEssANLAGEN

Publications (3)

Publication Number Publication Date
EP1455976A2 EP1455976A2 (de) 2004-09-15
EP1455976B1 EP1455976B1 (de) 2005-08-10
EP1455976B2 true EP1455976B2 (de) 2009-02-11

Family

ID=26010805

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02804861A Expired - Lifetime EP1455976B2 (de) 2001-12-18 2002-11-13 Maulweitenregelung an segmenten für stranggie anlagen

Country Status (11)

Country Link
US (1) US20050045304A1 (zh)
EP (1) EP1455976B2 (zh)
JP (1) JP4953554B2 (zh)
CN (1) CN1287933C (zh)
AT (1) ATE301519T1 (zh)
AU (1) AU2002356591A1 (zh)
CA (1) CA2469641C (zh)
ES (1) ES2246428T5 (zh)
RU (1) RU2283204C2 (zh)
TW (1) TWI253360B (zh)
WO (1) WO2003051558A2 (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10319863B4 (de) * 2003-05-03 2021-07-01 Sms Group Gmbh Stützrollengerüst für Knüppel-, Vorblock-, Block-, Vorprofil-, Dünn- und Brammen-Stranggießmaschinen, zum Gießen von flüssigen Metallen, insbesondere von flüssigen Stahlwerkstoffen
DE102004002783A1 (de) 2004-01-20 2005-08-04 Sms Demag Ag Verfahren und Einrichtung zum Bestimmen der Lage der Sumpfspitze im Gießstrang beim Stranggießen von flüssigen Metallen, insbesondere von flüssigen Stahlwerkstoffen
DE102004054296B4 (de) * 2004-11-09 2021-11-11 Sms Group Gmbh Steuer- und / oder Regeleinrichtung für ein Stützrollengerüst einer Stranggießvorrichtung für Metalle, insbesondere für Stahlwerkstoffe
DE102004058356A1 (de) * 2004-12-03 2006-06-14 Sms Demag Ag Steuer- und/oder Regeleinrichtung für einen eine Stranggießkokille tragenden Hubtisch einer Stranggießvorrichtung für flüssige Metalle, insbesondere für flüssigen Stahlwerkstoff
DE102004058355A1 (de) * 2004-12-03 2006-06-14 Sms Demag Ag Stranggießmaschine mit einer Stranggießkokille für das Gießen von flüssigen Metallen, insbesondere von Stahlwerkstoffen
DE102008014524A1 (de) * 2007-12-28 2009-07-02 Sms Demag Ag Stranggießanlage mit einer Vorrichtung zur Bestimmung von Erstarrungszuständen eines Gießstrangs und Verfahren hierfür
RU2457921C2 (ru) * 2008-01-14 2012-08-10 Смс Конкаст Аг Установка для непрерывной разливки, в частности, стальных длинных заготовок, а также способ непрерывной разливки
AT506976B1 (de) * 2008-05-21 2012-10-15 Siemens Vai Metals Tech Gmbh Verfahren zum stranggiessen eines metallstrangs
CN102233415B (zh) * 2010-04-20 2013-02-13 宝山钢铁股份有限公司 连铸生产中铁素体不锈钢板坯宽度的设定方法
JP5691912B2 (ja) * 2011-07-26 2015-04-01 Jfeスチール株式会社 金属片の連続鋳造方法
AT515260B1 (de) * 2013-12-17 2017-12-15 Primetals Technologies Austria GmbH Steuer- oder Regeleinrichtung für ein Stützrollengerüst einer Stranggießmaschine
AT516440B1 (de) * 2014-10-28 2017-03-15 Primetals Technologies Austria GmbH Strangführungssegment, Strangführungssystem und Verfahren zum Konfigurieren eines solchen Strangführungssystems
DE102017207942A1 (de) * 2017-05-11 2018-11-15 Sms Group Gmbh Stranggießanlage und Verfahren zur Herstellung eines metallischen Produkts

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19809807C2 (de) * 1998-03-09 2003-03-27 Sms Demag Ag Anstellverfahren für ein Rollensegment einer Stranggießanlage
DE10028304A1 (de) * 2000-06-07 2001-12-13 Sms Demag Ag Verfahren und Vorrichtung zur dezentralen Gießdatenverarbeitung der an einer Stranggießkokille über Sensoren gewonnenen Meßdaten

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JOHN WOODRUFF: "Millennium Steel 2001", April 2001, MILLENNIUM STEEL, article FEDERSPIEL ET.AL.: "Automatic Control of Strand Tape and Thickness during casting", pages: 232-238

Also Published As

Publication number Publication date
ES2246428T3 (es) 2006-02-16
AU2002356591A8 (en) 2003-06-30
RU2004121989A (ru) 2005-06-10
ATE301519T1 (de) 2005-08-15
WO2003051558A3 (de) 2004-01-29
EP1455976B1 (de) 2005-08-10
EP1455976A2 (de) 2004-09-15
US20050045304A1 (en) 2005-03-03
JP4953554B2 (ja) 2012-06-13
WO2003051558A2 (de) 2003-06-26
CA2469641C (en) 2011-02-15
CN1620346A (zh) 2005-05-25
TW200301168A (en) 2003-07-01
TWI253360B (en) 2006-04-21
RU2283204C2 (ru) 2006-09-10
JP2005511320A (ja) 2005-04-28
CN1287933C (zh) 2006-12-06
ES2246428T5 (es) 2009-05-19
CA2469641A1 (en) 2003-06-26
AU2002356591A1 (en) 2003-06-30

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