EP1289692A1 - Verfahren und einrichtung zur dezentralen giessdatenverarbeitung der an einer stranggiesskokille über sensoren gewonnenen messdaten - Google Patents
Verfahren und einrichtung zur dezentralen giessdatenverarbeitung der an einer stranggiesskokille über sensoren gewonnenen messdatenInfo
- Publication number
- EP1289692A1 EP1289692A1 EP01949360A EP01949360A EP1289692A1 EP 1289692 A1 EP1289692 A1 EP 1289692A1 EP 01949360 A EP01949360 A EP 01949360A EP 01949360 A EP01949360 A EP 01949360A EP 1289692 A1 EP1289692 A1 EP 1289692A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- continuous casting
- casting mold
- sensors
- data
- fieldbus modules
- 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
- 238000009749 continuous casting Methods 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000005259 measurement Methods 0.000 title claims abstract description 15
- 238000005266 casting Methods 0.000 title claims abstract description 11
- 238000012545 processing Methods 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims description 13
- 239000002826 coolant Substances 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 238000004378 air conditioning Methods 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 5
- 210000000056 organ Anatomy 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 238000004886 process control Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
Definitions
- the invention relates to a method and a device for decentralized casting data processing of the measurement data obtained on a continuous casting mold via sensors in a process computer of the control of the continuous casting plant.
- thermocouples and resistance thermocouples are arranged on the continuous casting mold, the thermal lines of which are each connected to terminal boxes on a so-called master cable.
- thermocouples and 40 resistance thermocouples result in 240 thermo lines, all of which must be routed to the master cable.
- the thermal lines run to sensors.
- the master cable is connected to a power supply outside the oscillating continuous casting mold on the rigid part of the continuous casting plant, the so-called "mainland", with a so-called multi-coupling (coupling and counter-coupling). All thermal lines, terminal boxes and the master cable are exposed to a temperature of approx. 60 - 100 e C.
- there is contamination that cannot be avoided in the casting plant for example from slag splashes, and moisture also occurs.
- the thermocouples and resistance thermocouples work with voltages in the 10 - 500 mV range, electromagnetic fields from other organs also have an effect on the continuous casting mold.
- various units on the continuous casting mold e.g.
- the prior art includes a device for determining the melt level in a continuous casting mold (DE-OS 26 55 640).
- this design only provides means for the detachable mounting of a detector box in the water jacket of the continuous casting mold and cooling water inlet and outlet means in the detector box for guiding cooling water through the detector box in order to cool the electromagnetic coil with protective housing built into it. This solution can therefore not be applied to thermocouples and resistance thermocouples arranged on the continuous casting mold.
- the measuring process is also designed differently.
- the invention is based, inter alia, electronically. Process the casting data measured by sensors in a more efficient way and thereby also simplify the set-up.
- the object is achieved according to the invention in that the measurement and control data are collected in cooled fieldbus modules directly on the continuous casting mold and converted into bus signals in a bus line and at least stored and / or processed in the control of the continuous casting system.
- This significantly shortens and simplifies the data path and simplifies the setup, as will be shown in more detail below. It is particularly advantageous that only the connection to a terminal box located on the "mainland" has to be disconnected or connected, so that the changeover times decrease considerably, the installation and cabling work is reduced, the material costs are reduced, the maintenance work is reduced and the output on steel can be increased considerably.
- Data processing can also take place in the fieldbus module itself or even via an internet connection with a global connection.
- Data can be recorded by sensors or actuators, namely by rotary encoders, angle encoders (so-called inclinometers), pumps, flow meters, controllable valves, electric motors and the like. etc. ..
- the recorded measurement data or additionally entered specific data are sent via the bus lines as control signals to actuators and / or actuators in the area of the continuous casting mold.
- the system can also be used actively to control or regulate the casting process.
- a further development of the invention provides that the data exchange and the energy supply is carried out at least between the fieldbus modules and the process computer via a hybrid coupling. As a result, both data streams and energy streams can be carried in an electrical conductor.
- hybrid coupling is formed from a communication bus and an energy supply. The entire currents run on a single hybrid cable.
- the hybrid coupling is operated in the presence of a cooling medium.
- the continuous casting mold cooling water can also be used for cooling. It is also possible to use an externally supplied coolant (gas or liquid).
- the device for the decentralized casting data processing of the measurement data obtained on a continuous casting mold via sensors in a process computer of the control of the continuous casting system achieves the object according to the invention in that several fieldbus modules connected to the sensors and / or actuators are attached directly to the continuous casting mold and with one Cooling are provided. This means that all sensors on the continuous casting kille can be wired directly to a decentralized sensor using a short signal routing. Such fieldbus modules are then located close to the sensor.
- the fieldbus modules can be cooled by means of the existing continuous mold coolant flow. This results in minimal additional effort.
- Another variant provides that the fieldbus modules are enclosed in a cooled protective housing.
- external cooling with the exclusion of moisture in the cooling medium supplied is expedient.
- the access of moisture and independence of the moisture content from air can be achieved in that an air conditioning unit for cooling is installed in the protective housing.
- the communication bus is physically formed from electrical or electronic line technology, optical fiber technology or wireless transmission technology.
- the wireless transmission technology consists of a radio transmission or is formed on the basis of infrared radiation.
- Another further development of the invention provides that by means of the coolant flow in the continuous casting mold, a generator can be driven which supplies electrically operated organs on the continuous casting mold.
- the energy supply for the generator consists of the flow energy of the cooling water.
- the drive movement for the generator can be derived from the continuous casting mold oscillation movement.
- the drive movement for the generator can be derived from the continuous casting mold oscillation movement.
- 1 is a block diagram of the continuous casting mold with fieldbus modules
- Fig. 3 is a side view of Fig. 2 and
- Fig. 4 is a perspective view of the water tank of a continuous casting mold.
- the process for decentralized casting data processing of the measurement data obtained on a continuous casting mold 1 via thermal sensors or resistance thermal sensors 10 in a process computer 11 with a redundancy connection 11a of the control of the continuous casting system (FIG. 1) is carried out in such a way that the data are distributed among a large number of
- the measurement data obtained from the continuous casting mold 1 and the thermal sensors and / or resistance thermal sensors 10 are collected in a cooled fieldbus module 2 directly on the continuous casting mold 1 and transferred as bus signals to a bus line 3 and stored and processed in the control of the continuous casting system.
- the recorded measurement data or additionally entered, specific data can also be sent as control signals to actuators and / or actuators in the area of the continuous casting mold 1 via the single bus line 3.
- Actuators include the copper plates 4 in the form of the narrow side plates and the actuators as their associated drives.
- the mold-specific information concerns e.g. the copper plate thickness, the degree of wear, the condition of the thermal sensors or the resistance thermal sensors 10, and the maintenance cycles.
- the data exchange takes place via the bus lines 3 and a terminal box 5 with a transformer between the fieldbus modules 2 and the process computer 11 via a hybrid coupling.
- the hybrid coupling forms a hybrid cable 6 with a communication bus 7 and a power supply.
- the hybrid cable 6 can also be operated under cooling 8 like the fieldbus modules 2.
- the existing continuous casting mold coolant flow 8a can be used as the cooling 8 for the fieldbus modules 2.
- the fieldbus modules 2 are surrounded by a cooled protective housing 9. If necessary, a separate air conditioning unit 12 is installed in the protective housing 9 (FIGS. 2 and 3).
- the protective housing 9 rests on the continuous casting mold 1 or on the water tank 19, so that the fieldbus modules 2 are located at the shortest distance from the thermal sensors 10 and are cooled by the coolant flow 8a and / or the air conditioning device 12. The same applies to the thermal lines 15, which are guided in the cable bushings 14 from the thermal sensors 10 into the fieldbus modules 2.
- the communication bus 7 consists physically of electrical or electronic line technology or of optical waveguide technology or of wireless transmission technology, wherein the wireless transmission technology can be formed from a radio transmission 16 or due to infrared rays.
- the fieldbus modules 2 (remote module) and a transceiver module 20 are arranged as electrically operated elements 18 on the continuous casting mold 1.
- a generator 17 Arranged within a cooling water guide 13 is a generator 17 which generates electricity via the coolant flow 8a and represents an energy supply 21 for the electrically operated elements 18.
- the drive movement for the generator 17 can also be derived from the continuous casting mold oscillation movement.
- thermosensors 10 thermosensors, resistance thermosensors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10028304A DE10028304A1 (de) | 2000-06-07 | 2000-06-07 | Verfahren und Vorrichtung zur dezentralen Gießdatenverarbeitung der an einer Stranggießkokille über Sensoren gewonnenen Meßdaten |
DE10028304 | 2000-06-07 | ||
PCT/EP2001/006028 WO2001094052A1 (de) | 2000-06-07 | 2001-05-26 | Verfahren und einrichtung zur dezentralen giessdatenverarbeitung der an einer stranggiesskokille über sensoren gewonnenen messdaten |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1289692A1 true EP1289692A1 (de) | 2003-03-12 |
EP1289692B1 EP1289692B1 (de) | 2007-03-28 |
Family
ID=7645068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01949360A Expired - Lifetime EP1289692B1 (de) | 2000-06-07 | 2001-05-26 | Einrichtung zur dezentralen giessdatenverarbeitung der an einer stranggiesskokille über sensoren gewonnenen messdaten und verwendung dieser einrichtung |
Country Status (16)
Country | Link |
---|---|
US (1) | US7043404B2 (de) |
EP (1) | EP1289692B1 (de) |
JP (1) | JP5013649B2 (de) |
KR (1) | KR100738356B1 (de) |
CN (1) | CN1222385C (de) |
AT (1) | ATE357986T1 (de) |
AU (1) | AU7053901A (de) |
BR (1) | BR0106994A (de) |
CA (1) | CA2395640C (de) |
DE (2) | DE10028304A1 (de) |
HU (1) | HUP0203209A2 (de) |
MX (1) | MXPA02002699A (de) |
RO (1) | RO121095B1 (de) |
RU (1) | RU2257281C2 (de) |
TR (1) | TR200201468T2 (de) |
WO (1) | WO2001094052A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8162030B2 (en) | 2008-06-25 | 2012-04-24 | Sms Siemag Aktiengesellschaft | Mold for casting metal |
US8939191B2 (en) | 2008-07-10 | 2015-01-27 | Sms Siemag Aktiengesellschaft | Temperature measurement in a chill mold by a fiber optic measurement method |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2003116517A (ru) * | 2000-11-04 | 2004-12-10 | Смс Демаг Акциенгезелльшафт (De) | Способ и устройство для контроля температуры стали от зеркала расплава в установке непрерывной разливки вплоть до выпуска из печи |
DE10204064A1 (de) * | 2001-12-18 | 2003-07-03 | Sms Demag Ag | Maulweitenregelung an Segmenten für Stranggießanlagen |
TWI253360B (en) * | 2001-12-18 | 2006-04-21 | Sms Demag Ag | Feed opening adjustment of segments for continuous casting systems |
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 |
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 |
DE102006060673A1 (de) * | 2006-11-02 | 2008-05-08 | Sms Demag Ag | Verfahren und Regelvorrichtung zum Regeln der Wärmeabfuhr einer Seitenplatte einer Kokille |
CN101163008B (zh) * | 2007-09-24 | 2012-07-18 | 林美华 | 线上游戏反外挂及防盗号系统 |
US20110144790A1 (en) * | 2009-12-15 | 2011-06-16 | Terry Gerritsen | Thermal Sensing for Material Processing Assemblies |
DE102011003194A1 (de) * | 2010-05-19 | 2011-11-24 | Sms Siemag Ag | Rolleneinrichtung |
DE102012224161A1 (de) * | 2012-12-21 | 2014-06-26 | Siemens Vai Metals Technologies Gmbh | Temperaturfühler für eine Kokille in einer Stranggießmaschine |
KR101472378B1 (ko) * | 2013-02-26 | 2014-12-15 | 한종석 | 금형 온도분석용 온도측정모듈 |
PL3137646T3 (pl) * | 2014-04-28 | 2020-06-15 | Sputtering Components, Inc. | Urządzenie do napylania jonowego |
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FR1372630A (fr) * | 1963-08-07 | 1964-09-18 | United States Steel Corp | Dispositif indiquant le niveau du liquide dans un moule à coulée continue ou appareil analogue |
CA949670A (en) * | 1970-11-12 | 1974-06-18 | Clarence E. Babcock | Temperature sensor for liquid level detection |
SU639424A3 (ru) * | 1975-02-04 | 1978-12-25 | Маннесманн Аг, (Фирма) | Способ непрерывной отливки стального слитка |
JPS5927270B2 (ja) * | 1976-03-31 | 1984-07-04 | 三菱重工業株式会社 | 連続鋳造鋳型内の湯面検出装置 |
JPS52127439A (en) * | 1976-04-19 | 1977-10-26 | Nippon Steel Corp | Checking device for mould level |
JPS5641056A (en) * | 1979-09-13 | 1981-04-17 | Sumitomo Metal Ind Ltd | Device for recovering heat from continuously casting water cooling zone |
FR2498959A1 (fr) * | 1981-02-02 | 1982-08-06 | Siderurgie Fse Inst Rech | Detecteur thermosensible de niveau de matiere contenue dans un recipient, notamment dans une lingotiere de coulee continue |
DE3436331A1 (de) * | 1984-10-04 | 1986-04-17 | Mannesmann AG, 4000 Düsseldorf | Einrichtung zur temperaturmessung in wassergekuehlten metallwaenden von metallurgischen gefaessen, insbesondere von stranggiesskokillen |
DE3806583A1 (de) * | 1988-02-26 | 1989-09-07 | Mannesmann Ag | Verfahren an einer giessanlage zur erzeugung von straengen |
JP2718800B2 (ja) * | 1990-01-25 | 1998-02-25 | 富士通株式会社 | 連続鋳造のブレークアウト予知処理方式 |
JP2962445B2 (ja) * | 1992-03-30 | 1999-10-12 | 川崎製鉄株式会社 | 連続鋳造機の湯面状況検出方法 |
JPH05309465A (ja) * | 1992-05-08 | 1993-11-22 | Sumitomo Metal Ind Ltd | 連続鋳造の二次冷却用ノズルの詰まり検知方法 |
DE4438805C1 (de) * | 1994-10-31 | 1996-03-07 | Weidmueller Interface | Feldbusanschlußmodul |
CA2255898C (en) * | 1996-05-13 | 2008-12-23 | Ebis Corporation | Method and apparatus for continuous casting |
JPH10210609A (ja) * | 1997-01-17 | 1998-08-07 | Yaskawa Electric Corp | 制御盤 |
JPH11290994A (ja) * | 1998-04-15 | 1999-10-26 | Kobe Steel Ltd | 連続鋳造装置 |
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-
2000
- 2000-06-07 DE DE10028304A patent/DE10028304A1/de not_active Withdrawn
-
2001
- 2001-05-26 JP JP2002501605A patent/JP5013649B2/ja not_active Expired - Lifetime
- 2001-05-26 MX MXPA02002699A patent/MXPA02002699A/es unknown
- 2001-05-26 RO ROA200200385A patent/RO121095B1/ro unknown
- 2001-05-26 KR KR1020027003722A patent/KR100738356B1/ko active IP Right Grant
- 2001-05-26 AU AU70539/01A patent/AU7053901A/en not_active Abandoned
- 2001-05-26 WO PCT/EP2001/006028 patent/WO2001094052A1/de active IP Right Grant
- 2001-05-26 BR BR0106994-2A patent/BR0106994A/pt not_active Application Discontinuation
- 2001-05-26 US US10/169,212 patent/US7043404B2/en not_active Expired - Lifetime
- 2001-05-26 EP EP01949360A patent/EP1289692B1/de not_active Expired - Lifetime
- 2001-05-26 CN CNB018030424A patent/CN1222385C/zh not_active Expired - Lifetime
- 2001-05-26 RU RU2002135088/02A patent/RU2257281C2/ru active
- 2001-05-26 DE DE50112270T patent/DE50112270D1/de not_active Expired - Lifetime
- 2001-05-26 CA CA002395640A patent/CA2395640C/en not_active Expired - Lifetime
- 2001-05-26 HU HU0203209A patent/HUP0203209A2/hu unknown
- 2001-05-26 AT AT01949360T patent/ATE357986T1/de active
- 2001-05-26 TR TR2002/01468T patent/TR200201468T2/xx unknown
Non-Patent Citations (1)
Title |
---|
See references of WO0194052A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8162030B2 (en) | 2008-06-25 | 2012-04-24 | Sms Siemag Aktiengesellschaft | Mold for casting metal |
US8939191B2 (en) | 2008-07-10 | 2015-01-27 | Sms Siemag Aktiengesellschaft | Temperature measurement in a chill mold by a fiber optic measurement method |
Also Published As
Publication number | Publication date |
---|---|
CN1392811A (zh) | 2003-01-22 |
RO121095B1 (ro) | 2006-12-29 |
KR100738356B1 (ko) | 2007-07-12 |
JP2003534924A (ja) | 2003-11-25 |
CN1222385C (zh) | 2005-10-12 |
KR20020063861A (ko) | 2002-08-05 |
EP1289692B1 (de) | 2007-03-28 |
DE10028304A1 (de) | 2001-12-13 |
AU7053901A (en) | 2001-12-17 |
RU2257281C2 (ru) | 2005-07-27 |
JP5013649B2 (ja) | 2012-08-29 |
ATE357986T1 (de) | 2007-04-15 |
TR200201468T2 (tr) | 2002-10-21 |
BR0106994A (pt) | 2002-05-21 |
DE50112270D1 (de) | 2007-05-10 |
US7043404B2 (en) | 2006-05-09 |
WO2001094052A1 (de) | 2001-12-13 |
CA2395640A1 (en) | 2001-12-13 |
US20030014195A1 (en) | 2003-01-16 |
MXPA02002699A (es) | 2002-10-23 |
HUP0203209A2 (en) | 2003-01-28 |
CA2395640C (en) | 2008-12-30 |
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