ES2075771T3 - Rodillos medidores de planeidad de una banda producida en continuo. - Google Patents

Rodillos medidores de planeidad de una banda producida en continuo.

Info

Publication number
ES2075771T3
ES2075771T3 ES93901044T ES93901044T ES2075771T3 ES 2075771 T3 ES2075771 T3 ES 2075771T3 ES 93901044 T ES93901044 T ES 93901044T ES 93901044 T ES93901044 T ES 93901044T ES 2075771 T3 ES2075771 T3 ES 2075771T3
Authority
ES
Spain
Prior art keywords
planeity
continuous band
band produced
measuring rolls
roller
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
ES93901044T
Other languages
English (en)
Inventor
Francois Jeuniaux
Jean-Luc Mineau
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.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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 Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Application granted granted Critical
Publication of ES2075771T3 publication Critical patent/ES2075771T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/18—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using photoelastic elements
    • 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
    • G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/344—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using polarisation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/045—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands for measuring the tension across the width of a band-shaped flexible member
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G01L5/105—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means using electro-optical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Level Indicators Using A Float (AREA)
  • Advancing Webs (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)

Abstract

EL RODILLO ESTA MONTADO DE MANERA GIRATORIA ALREDEDOR DE SU EJE Y COMPRENDE UNA MESA (11) CILINDRICA HUECA, UN ANILLO (13) Y DOS ARBOLES HUECOS (12, 12''). EL RODILLO ESTA EQUIPADO CON UN DISPOSITIVO DE MEDICION DE FUERZA DE FIBRA OPTICA QUE UTILIZA LA BIRREFRINGENCIA QUE APARECE EN UNA FIBRA OPTICA SOMETIDA A UNA FUERZA LATERAL. LAS FIBRAS OPTICAS DEL DISPOSITIVO FORMAN ARROLLAMIENTOS (14, 15, 16) QUE TIENEN CADA UNO L MENOS UNA ESPIRA (5''A, 5''B, 5''C), ALREDEDOR DE LA MESA CILINDRICA (11).
ES93901044T 1991-12-02 1992-12-02 Rodillos medidores de planeidad de una banda producida en continuo. Expired - Lifetime ES2075771T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114912A FR2684441A1 (fr) 1991-12-02 1991-12-02 Rouleau mesureur de planeite d'une bande fabriquee en continu.

Publications (1)

Publication Number Publication Date
ES2075771T3 true ES2075771T3 (es) 1995-10-01

Family

ID=9419581

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93901044T Expired - Lifetime ES2075771T3 (es) 1991-12-02 1992-12-02 Rodillos medidores de planeidad de una banda producida en continuo.

Country Status (10)

Country Link
US (1) US5557100A (es)
EP (1) EP0615608B1 (es)
JP (1) JP3269561B2 (es)
KR (1) KR100221696B1 (es)
AT (1) ATE125036T1 (es)
CA (1) CA2124844C (es)
DE (1) DE69203461T2 (es)
ES (1) ES2075771T3 (es)
FR (1) FR2684441A1 (es)
WO (1) WO1993011404A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2715730B1 (fr) * 1994-02-01 1996-03-01 Thomson Csf Capteur de pression à fibre optique bobinée.
US5562027A (en) * 1995-02-16 1996-10-08 Stowe Woodward Licensco, Inc. Dynamic nip pressure and temperature sensing system
FR2788128B1 (fr) * 1998-12-30 2001-04-06 Snecma Capteur polarimetrique a fibre optique
DE19903447A1 (de) * 1999-01-29 2000-08-03 Deutsche Telekom Ag Sensor und Verfahren zur Erfassung von Abstandsänderungen
SE517543C2 (sv) * 2000-07-07 2002-06-18 Abb Ab Transportvals med givare och cylindrar sammansatta med medel med reducerat tvärsnitt samt tillverkning och system för mätning med denna
US6668626B2 (en) * 2001-03-01 2003-12-30 Abb Ab System and a method for measuring and determining flatness
DE10157792B4 (de) * 2001-11-27 2004-01-22 ACHENBACH BUSCHHüTTEN GMBH Verfahren und Messrolle zur Messung der Bandzugspannung und/oder der Bandtemperatur über die Bandbreite für eine Bandplanheitsregelung beim Walzen von Bandmaterial
GB2393244B (en) * 2002-06-11 2005-10-05 Shape Technology Ltd Apparatus and a method for detecting flatness defects of a web moving over a roller assembly
JP2012503207A (ja) * 2008-09-23 2012-02-02 フォイト パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 光学的なロールカバーセンサシステムを備える工業用ロール
DE102012006420A1 (de) * 2012-03-30 2013-10-02 Carl Zeiss Sms Gmbh Temperatursensor sowie Verfahren zum Messen einer Temperaturänderung
DE102014115023A1 (de) * 2014-10-16 2016-04-21 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Planheitsmessrolle mit Messbalken in Bandlaufrichtung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1544483A (en) * 1976-07-01 1979-04-19 Standard Telephones Cables Ltd Strain measurement using optical fibres
DE2924315A1 (de) * 1979-06-15 1980-12-18 Betr Forsch Inst Angew Forsch Vorrichtung zur messung der spannungsverteilung ueber die breite von biegsamen baendern
US4445349A (en) * 1981-11-17 1984-05-01 White Consolidated Industries, Inc. Variable crown roll shape control systems
US4428244A (en) * 1981-11-20 1984-01-31 Sumitomo Light Metal Industries, Ltd. Apparatus for measuring internal stress of strip during rolling process
IT1210750B (it) * 1987-05-20 1989-09-20 Cselt Centro Studi Elaborazion Procedimento di misura della polarizzazione e della birifrangenza in fibre ottiche
JPH01158326A (ja) * 1987-09-11 1989-06-21 Toshiba Corp 温度測定装置
GB2224566A (en) * 1988-06-30 1990-05-09 British Aerospace An optical sensor for determining changes in a dimension and/or a temperature of an object
FR2646711A1 (fr) * 1989-05-02 1990-11-09 Labo Electronique Physique Dispositif capteur de pression a fibre optique
FR2656095B1 (fr) * 1989-12-19 1994-12-23 Thomson Csf Capteur a fibre optique.
DE4037077A1 (de) * 1990-11-22 1992-05-27 Hilti Ag Verfahren und einrichtung zur faseroptischen kraftmessung
US5218197A (en) * 1991-05-20 1993-06-08 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for the non-invasive measurement of pressure inside pipes using a fiber optic interferometer sensor

Also Published As

Publication number Publication date
FR2684441B1 (es) 1995-06-02
EP0615608A1 (fr) 1994-09-21
JPH07504975A (ja) 1995-06-01
US5557100A (en) 1996-09-17
CA2124844C (fr) 2002-04-16
JP3269561B2 (ja) 2002-03-25
KR100221696B1 (ko) 1999-09-15
ATE125036T1 (de) 1995-07-15
DE69203461D1 (de) 1995-08-17
WO1993011404A1 (fr) 1993-06-10
EP0615608B1 (fr) 1995-07-12
DE69203461T2 (de) 1995-12-07
FR2684441A1 (fr) 1993-06-04
CA2124844A1 (fr) 1993-06-10

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