ES2089311T3 - Dispositivo para la medicion inductiva de la posicion de una banda metalica. - Google Patents

Dispositivo para la medicion inductiva de la posicion de una banda metalica.

Info

Publication number
ES2089311T3
ES2089311T3 ES92113904T ES92113904T ES2089311T3 ES 2089311 T3 ES2089311 T3 ES 2089311T3 ES 92113904 T ES92113904 T ES 92113904T ES 92113904 T ES92113904 T ES 92113904T ES 2089311 T3 ES2089311 T3 ES 2089311T3
Authority
ES
Spain
Prior art keywords
strip
coil
inductive measurement
metal band
primary
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
ES92113904T
Other languages
English (en)
Inventor
Harald Dipl-Ing Wagner
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.)
ELMEG Elektro Mechanik GmbH
Original Assignee
ELMEG Elektro Mechanik GmbH
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 ELMEG Elektro Mechanik GmbH filed Critical ELMEG Elektro Mechanik GmbH
Application granted granted Critical
Publication of ES2089311T3 publication Critical patent/ES2089311T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/0204—Sensing transverse register of web
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/22—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils
    • G01D5/225—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the mutual induction between the two coils
    • G01D5/2258—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the mutual induction between the two coils by a movable ferromagnetic element, e.g. core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
    • B65H2557/10—Means for control not provided for in groups B65H2551/00 - B65H2555/00 for signal transmission

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

EN UN METODO PARA LA MEDICION INDUCTIVA DE LA POSICION DE UNA BANDA METALICA, EN EL CUAL SOBRE UNA CARA DE UN BORDE DE LA BANDA ESTA DISPUESTA UNA BOBINA PRIMARIA ALIMENTADA POR TENSION ALTERNA Y SOBRE LA OTRA CARA DEL BORDE DE LA BANDA ESTA DISPUESTA UNA BOBINA SECUNDARIA Y DE LA VARIACION DE ACOPLAMIENTO CAUSADO POR EL APANTALLADO A TRAVES DE LA BANDA SE DERIVA EN LA BOBINA SECUNDARIA UNA SEÑAL REPRODUCTORA DE LA POSICION DE LA BANDA, PARA LA AMPLIACION DEL MARGEN DE EMPLEO DE MEDICION INDUCTIVA DE LA POSICION DE LA BANDA, SE APLICA A LA BOBINA PRIMARIA UNA TENSION ALTERNA CON FRECUENCIA ELEVADA DE POR LO MENOS 10 KHZ. SE PREVEN NUCLEOS DE BOBINAS NO MAGNETICOS EN BOBINAS PRIMARIAS Y SECUNDARIAS, PARA ALCANZAR UNA ELEVADA FRECUENCIA DE RESONANCIA PROPIA.
ES92113904T 1991-08-14 1992-08-14 Dispositivo para la medicion inductiva de la posicion de una banda metalica. Expired - Lifetime ES2089311T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4126921A DE4126921C2 (de) 1991-08-14 1991-08-14 Vorrichtung zur induktiven Messung der Lage eines Metallbandes

Publications (1)

Publication Number Publication Date
ES2089311T3 true ES2089311T3 (es) 1996-10-01

Family

ID=6438312

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92113904T Expired - Lifetime ES2089311T3 (es) 1991-08-14 1992-08-14 Dispositivo para la medicion inductiva de la posicion de una banda metalica.

Country Status (6)

Country Link
US (1) US5339029A (es)
EP (1) EP0529440B1 (es)
JP (1) JP2571330B2 (es)
AT (1) ATE139622T1 (es)
DE (2) DE4126921C2 (es)
ES (1) ES2089311T3 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE506154C2 (sv) * 1995-10-13 1997-11-17 Asea Brown Boveri Förfarande och anordning för induktiv mätning av mått och läge hos objekt av elektriskt ledande material
SE505763C2 (sv) * 1995-10-13 1997-10-06 Asea Brown Boveri Induktiv anordning för bestämning av mått och läge hos mätobjekt av elektriskt ledande material
US7768371B2 (en) * 1998-02-05 2010-08-03 City University Of Hong Kong Coreless printed-circuit-board (PCB) transformers and operating techniques therefor
DE19812965A1 (de) * 1998-03-24 1999-10-07 Elmeg Vorrichtung zum induktiven Messen der Lage eines Metallbandes
DE19839286B4 (de) 1998-08-28 2004-12-02 Siemens Ag Verfahren und Einrichtung zur Messung der Zugspannungsverteilung in einem Metallband
DE19839287C5 (de) * 1998-08-28 2008-02-14 Siemens Ag Verfahren und Einrichtung zur Bestimmung der Position der Kante eines Metallbandes
DE19900981C2 (de) * 1999-01-13 2003-03-06 Elmeg Verfahren und Vorrichtung zur Messung der Lage eines Metallbandes
US6448759B2 (en) * 1999-09-07 2002-09-10 Bei Sensors And Systems Company, Inc. Non-contact linear position sensor for motion control applications with inductive attenuating coupler
EP1813912B1 (en) 2004-11-08 2017-01-04 Nireco Corporation Method and device for measuring width direction end position of stripe body, and method and device for measuring width direction central position of stripe body
JP5065614B2 (ja) * 2006-04-14 2012-11-07 株式会社アルバック 渦電流式膜厚計
US7719263B2 (en) * 2006-11-22 2010-05-18 Zf Friedrichshafen Ag Inductive position measuring device or goniometer
FR2950964B1 (fr) * 2009-10-02 2016-01-15 Continental Automotive France Capteur de position lineaire
JP5029676B2 (ja) * 2009-11-16 2012-09-19 トヨタ自動車株式会社 溶接部検出方法
WO2016009509A1 (ja) * 2014-07-16 2016-01-21 株式会社ニレコ 金属ストリップ端位置計測装置
DE102016207656A1 (de) 2015-05-05 2016-11-10 Micro-Epsilon Messtechnik Gmbh & Co. Kg Messsystem mit Temperaturkompensation und Vorrichtung mit einem solchen Messsystem
US10184784B2 (en) 2015-05-05 2019-01-22 Micro-Epsilon Messtechnik Gmbh & Co. Kg Device and method for measuring the width and thickness of a flat object
CN105547121B (zh) * 2016-02-03 2019-03-05 莱芜钢铁集团电子有限公司 电感式板带位置检测器的安装装置、系统及控制方法
DE202016008273U1 (de) 2016-02-08 2017-06-09 Asinco GmbH Einrichtung zum Messen der Breite eines durch Bandwalzen erzeugten Metallbandes
DE102020120238A1 (de) 2020-07-31 2022-02-03 Emg Automation Gmbh Vorrichtung zur induktiven Messung von Kantenpositionen eines Metallbandes
DE102020134217A1 (de) * 2020-12-18 2022-06-23 Balluff Gmbh Induktive Sensorvorrichtung zum Bestimmen einer longitudinalen Position eines bewegbaren Objekts entlang einer sensitiven Achse der Sensorvorrichtung sowie Verfahren zum Betreiben einer solchen Sensorvorrichtung

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US2550736A (en) * 1949-07-15 1951-05-01 Rca Corp Metal detection apparatus
GB861153A (en) * 1957-12-19 1961-02-15 Ti Group Services Ltd Measurement of displacement by electrical means
US3205485A (en) * 1960-10-21 1965-09-07 Ti Group Services Ltd Screening vane electro-mechanical transducer
US3452343A (en) * 1963-09-17 1969-06-24 Postmaster General Uk Magnetic marking of ferromagnetic articles
US3361962A (en) * 1966-12-19 1968-01-02 Indiana General Corp Metal detector with adjustable frame assembly
GB1183974A (en) * 1967-06-05 1970-03-11 Allegheny Ludlum Steel Monitoring the Lateral Disposition of a Moving Strip of Material
DE1964936C3 (de) * 1969-12-24 1974-07-25 Theodor Wuppermann Gmbh, 5090 Leverkusen Vorrichtung zur berührungslosen Bestimmung der Mittenlage von sich in Längsrichtung bewegendem Band aus ferromagnetischem Werkstoff, vornehmlich für Beizanlagen
AT321235B (de) * 1973-06-15 1975-03-25 Voest Ag Vorrichtung zum Erfassen der Mittenabweichung eines ferromagnetischen Bandes von einem gegebenen Verlauf
JPS5843710B2 (ja) * 1975-08-29 1983-09-28 新日本製鐵株式会社 キンゾクブツタイノ ケンチホウホウ
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JPS54130061A (en) * 1978-03-31 1979-10-09 Kawasaki Steel Corp Steel plate shape detector preventing mutual interferences
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ATE49471T1 (de) * 1982-05-13 1990-01-15 Weidmueller C A Gmbh Co Induktive messanordnung bzw. sensoranordnung und verwendung derselben.
DE3244420A1 (de) * 1982-12-01 1984-06-07 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Abstandssensor fuer ein magnetschwebefahrzeug
FR2572175A1 (fr) * 1984-10-24 1986-04-25 Stein Heurtey Procede et dispositif pour mesurer l'epaisseur de couches metalliques minces deposees sur un support conducteur
FR2589566A1 (fr) * 1985-11-06 1987-05-07 Cegedur Procede de mesure au defile et sans contact de l'epaisseur et de la temperature de feuilles metalliques minces au moyen de courants de foucault
US4814734A (en) * 1987-08-18 1989-03-21 Barkley & Dexter Laboratories, Inc. Search coil assembly for metal detectors
JPH01148805U (es) * 1988-04-04 1989-10-16
JPH0335179A (ja) * 1989-06-30 1991-02-15 Shimadzu Corp 多軸磁気検知器
WO1992001956A1 (en) * 1990-07-20 1992-02-06 John Lysaght (Australia) Limited Strip position sensor

Also Published As

Publication number Publication date
DE4126921C2 (de) 1996-01-18
ATE139622T1 (de) 1996-07-15
JPH07181002A (ja) 1995-07-18
US5339029A (en) 1994-08-16
EP0529440B1 (de) 1996-06-19
DE4126921A1 (de) 1993-02-18
JP2571330B2 (ja) 1997-01-16
EP0529440A1 (de) 1993-03-03
DE59206602D1 (de) 1996-07-25

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