SE520648C2 - Förfarande och anordning för att mäta en parameter hos en metallbana - Google Patents
Förfarande och anordning för att mäta en parameter hos en metallbanaInfo
- Publication number
- SE520648C2 SE520648C2 SE9901103A SE9901103A SE520648C2 SE 520648 C2 SE520648 C2 SE 520648C2 SE 9901103 A SE9901103 A SE 9901103A SE 9901103 A SE9901103 A SE 9901103A SE 520648 C2 SE520648 C2 SE 520648C2
- Authority
- SE
- Sweden
- Prior art keywords
- force
- metal web
- parameter
- eddy currents
- distance
- Prior art date
Links
- 239000002184 metal Substances 0.000 title claims abstract description 120
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 120
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000000694 effects Effects 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 3
- 230000009471 action Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 13
- 238000013016 damping Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 238000005266 casting Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- 208000010201 Exanthema Diseases 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 6
- 201000005884 exanthem Diseases 0.000 description 6
- 206010037844 rash Diseases 0.000 description 6
- 229910001338 liquidmetal Inorganic materials 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 210000000056 organ Anatomy 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005210 holographic interferometry Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
- G01F1/582—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters without electrodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
- G01P3/505—Devices characterised by the use of electric or magnetic means for measuring linear speed by using eddy currents
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Control Of Heat Treatment Processes (AREA)
- Measuring Volume Flow (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9901103A SE520648C2 (sv) | 1999-03-25 | 1999-03-25 | Förfarande och anordning för att mäta en parameter hos en metallbana |
| KR1020017012218A KR100687999B1 (ko) | 1999-03-25 | 2000-03-24 | 금속 베드의 파라미터를 측정하기 위한 방법 및 장치 |
| JP2000608144A JP2002540414A (ja) | 1999-03-25 | 2000-03-24 | メタルベッドのパラメータの測定方法および装置 |
| AU41592/00A AU4159200A (en) | 1999-03-25 | 2000-03-24 | Method and device for measuring a parameter of a metal bed |
| PCT/SE2000/000587 WO2000058695A1 (en) | 1999-03-25 | 2000-03-24 | Method and device for measuring a parameter of a metal bed |
| EP00921256A EP1194743B1 (de) | 1999-03-25 | 2000-03-24 | Verfahren und vorichtung zur messung eines parameters eines metallbetts |
| DE60042070T DE60042070D1 (de) | 1999-03-25 | 2000-03-24 | Verfahren und vorichtung zur messung eines parameters eines metallbetts |
| AT00921256T ATE429631T1 (de) | 1999-03-25 | 2000-03-24 | Verfahren und vorichtung zur messung eines parameters eines metallbetts |
| US09/937,303 US6538433B1 (en) | 1999-03-25 | 2000-03-24 | Method and apparatus for non-contact measuring of metal bed parameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9901103A SE520648C2 (sv) | 1999-03-25 | 1999-03-25 | Förfarande och anordning för att mäta en parameter hos en metallbana |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9901103D0 SE9901103D0 (sv) | 1999-03-25 |
| SE9901103L SE9901103L (sv) | 2000-09-26 |
| SE520648C2 true SE520648C2 (sv) | 2003-08-05 |
Family
ID=20415010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9901103A SE520648C2 (sv) | 1999-03-25 | 1999-03-25 | Förfarande och anordning för att mäta en parameter hos en metallbana |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6538433B1 (de) |
| EP (1) | EP1194743B1 (de) |
| JP (1) | JP2002540414A (de) |
| KR (1) | KR100687999B1 (de) |
| AT (1) | ATE429631T1 (de) |
| AU (1) | AU4159200A (de) |
| DE (1) | DE60042070D1 (de) |
| SE (1) | SE520648C2 (de) |
| WO (1) | WO2000058695A1 (de) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7030603B2 (en) * | 2003-08-21 | 2006-04-18 | Micron Technology, Inc. | Apparatuses and methods for monitoring rotation of a conductive microfeature workpiece |
| DE102005046910B4 (de) * | 2005-09-21 | 2009-03-19 | Technische Universität Ilmenau | Verfahren und Anordnung zur berührungslosen Inspektion bewegter elektrisch leitfähiger Substanzen |
| JP4505536B2 (ja) * | 2008-07-08 | 2010-07-21 | 新日本製鐵株式会社 | 鋳片表面温度の測定装置および鋳片表面温度の測定方法 |
| EP2376243B1 (de) | 2008-12-11 | 2013-02-13 | SMS Siemag AG | Vorrichtung zur detektion des durchflusses und verfahren hierfür |
| DE102008055034A1 (de) | 2008-12-19 | 2010-07-01 | Forschungszentrum Dresden - Rossendorf E.V. | Verfahren und Anordnung zur kontaktlosen Bestimmung von Geschwindigkeitsverteilungen eines flüssigen Metalls in einer Stranggießkokille |
| DE102009036703A1 (de) | 2009-08-05 | 2011-02-17 | Technische Universität Ilmenau | Vorrichtung und Verfahren zur Messung der Bewegungsgeschwindigkeit bewegter elektrisch leitfähiger Substanzen |
| DE102011085932A1 (de) | 2011-06-07 | 2012-12-13 | Sms Siemag Ag | Verfahren zum Regeln der Höhe des Gießspiegels in einer Kokille einer Stranggießanlage |
| DE102011114506A1 (de) | 2011-09-22 | 2013-03-28 | Technische Universität Ilmenau | Verfahren und Vorrichtung zur berührungslosen Messung eines Massen- oder Volumenstromes eines elektrisch leitfähigen Fluids |
| DE102011056650B4 (de) | 2011-12-20 | 2014-02-20 | Technische Universität Ilmenau | Verfahren und Anordnung zur Bestimmung der elektrischen Leitfähigkeit eines Werkstoffes |
| DE102012017871A1 (de) | 2012-09-06 | 2014-03-06 | Institut Dr. Foerster Gmbh & Co. Kg | Differentieller Sensor und Verfahren zur Detektion von Anomalien in elektrisch leitfähigen Materialien |
| DE102013006182B4 (de) | 2013-04-08 | 2019-04-25 | Thomas Fröhlich | Vorrichtung und Verfahren zur Detektion von Partikeln in Flüssigmetallen |
| DE102013012616B4 (de) | 2013-07-23 | 2015-03-19 | Technische Universität Ilmenau | Verfahren und Vorrichtung zur berührungslosen Messung des Massen- oder Volumenstromes eines elektrisch leitfähigen Fluids |
| DE102013018318A1 (de) | 2013-10-25 | 2015-04-30 | Technische Universität Ilmenau | Vorrichtung und Verfahren zur Detektion von Defekten in elektrisch leitfähigen Drähten |
| DE102014005430A1 (de) | 2014-04-09 | 2015-10-15 | Technische Universität Ilmenau | Verfahren und Vorrichtung zur berührungslosen Ermittlung der elektrischen Leitfähigkeit einer elektrisch leitfähigen Substanz |
| CN104007170B (zh) * | 2014-05-19 | 2016-10-05 | 中国科学院大学 | 基于电磁原理的通过状态转化测量金属液纯净度的方法 |
| CN105445363B (zh) * | 2015-11-24 | 2018-10-19 | 中国科学院大学 | 监测连铸坯振痕的电磁力方法 |
| CN105548347A (zh) * | 2015-12-12 | 2016-05-04 | 中国科学院大学 | 基于电磁感应原理的导体中缺陷探测方法 |
| WO2018086675A1 (en) | 2016-11-08 | 2018-05-17 | Helmholtz-Zentrum Dresden - Rossendorf E.V. | Method and system for calibration-free determination of a flow velocity of an electrically conductive fluid |
| DE102017005210B4 (de) | 2017-05-30 | 2020-10-08 | Technische Universität Ilmenau | Vorrichtung zur Ermittlung von Parametern einer elektrisch leitfähigen Substanz und dazugehöriges Verfahren |
| JP7046720B2 (ja) * | 2018-05-29 | 2022-04-04 | ナブテスコ株式会社 | 速度検出装置及び速度検出方法 |
| JP7046721B2 (ja) * | 2018-05-29 | 2022-04-04 | ナブテスコ株式会社 | 速度検出装置 |
| DE102019105628B3 (de) | 2019-03-06 | 2020-03-19 | Helmholtz-Zentrum Dresden - Rossendorf E.V. | Anordnung zur berührungslosen Bestimmung der Geschwindigkeitsverteilung eines Schmelzvolumens in einer Stranggusskokille |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2435043A (en) | 1944-10-06 | 1948-01-27 | Control Instr Co Inc | Device for measuring rate of fluid flow |
| US3595076A (en) | 1969-05-12 | 1971-07-27 | Leonard J Eyges | Device for measuring velocity |
| SE420649B (sv) | 1976-05-20 | 1981-10-19 | Atomenergi Ab | Anordning for elektromagnetisk metning vid hog temeratur av atmindtone en av storheterna niva, avstand och hastighet i samband med i en behallare, kanal eller liknande innehallet flytande ledande material med mycket ... |
| US4255976A (en) | 1979-08-13 | 1981-03-17 | Theodore P. Zoli, Jr. | Apparatus and method for measuring the velocity of a moving dielectric material |
| JPS56155812A (en) | 1980-05-02 | 1981-12-02 | Power Reactor & Nuclear Fuel Dev Corp | Monitoring method for flow state of fluidic metal |
| JPS57199917A (en) | 1981-06-03 | 1982-12-08 | Hitachi Ltd | Electromagnetic flowmeter for liquid metal |
| DE3346650A1 (de) | 1983-12-20 | 1985-06-27 | Schweizerische Aluminium Ag, Chippis | Verfahren und vorrichtung zum bestimmen und regeln eines niveaus einer metallschmelze |
| US4866383A (en) * | 1988-04-01 | 1989-09-12 | Taliaferro Sam W | Method and apparatus having load cell responsive to movement of a magnetic field generator for differentiating between materials |
| JPH07181195A (ja) * | 1993-12-24 | 1995-07-21 | Kobe Steel Ltd | 溶融金属用電磁流速センサ及び流速測定装置並びにそれを用いた流速測定方法 |
| JPH11216016A (ja) | 1998-02-03 | 1999-08-10 | Sinto Brator Co Ltd | 研磨材固定歯磨き用ブラシ |
| US6064201A (en) * | 1998-07-13 | 2000-05-16 | Chartered Semiconductor Manufacturing Ltd. | Method and apparatus to image metallic patches embedded in a non-metal surface |
-
1999
- 1999-03-25 SE SE9901103A patent/SE520648C2/sv not_active IP Right Cessation
-
2000
- 2000-03-24 US US09/937,303 patent/US6538433B1/en not_active Expired - Fee Related
- 2000-03-24 AU AU41592/00A patent/AU4159200A/en not_active Abandoned
- 2000-03-24 WO PCT/SE2000/000587 patent/WO2000058695A1/en not_active Ceased
- 2000-03-24 KR KR1020017012218A patent/KR100687999B1/ko not_active Expired - Fee Related
- 2000-03-24 EP EP00921256A patent/EP1194743B1/de not_active Expired - Lifetime
- 2000-03-24 JP JP2000608144A patent/JP2002540414A/ja active Pending
- 2000-03-24 DE DE60042070T patent/DE60042070D1/de not_active Expired - Lifetime
- 2000-03-24 AT AT00921256T patent/ATE429631T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002540414A (ja) | 2002-11-26 |
| EP1194743B1 (de) | 2009-04-22 |
| KR100687999B1 (ko) | 2007-02-28 |
| KR20020003869A (ko) | 2002-01-15 |
| SE9901103L (sv) | 2000-09-26 |
| EP1194743A1 (de) | 2002-04-10 |
| US6538433B1 (en) | 2003-03-25 |
| SE9901103D0 (sv) | 1999-03-25 |
| DE60042070D1 (de) | 2009-06-04 |
| ATE429631T1 (de) | 2009-05-15 |
| AU4159200A (en) | 2000-10-16 |
| WO2000058695A1 (en) | 2000-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |