PT2422174T - Dispositivos óticos de medição de alongamento - Google Patents

Dispositivos óticos de medição de alongamento

Info

Publication number
PT2422174T
PT2422174T PT10739838T PT10739838T PT2422174T PT 2422174 T PT2422174 T PT 2422174T PT 10739838 T PT10739838 T PT 10739838T PT 10739838 T PT10739838 T PT 10739838T PT 2422174 T PT2422174 T PT 2422174T
Authority
PT
Portugal
Prior art keywords
strain gauge
optical strain
optical
gauge
strain
Prior art date
Application number
PT10739838T
Other languages
English (en)
Inventor
Kreuzer Manfred
Maul Jochen
Kipp Tobias
Günther Bernd
Haase Karl-Heinz
Ruppin Hagen
Schulz Rudolf
Original Assignee
Hottinger Baldwin Messtechnik 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 Hottinger Baldwin Messtechnik Gmbh filed Critical Hottinger Baldwin Messtechnik Gmbh
Publication of PT2422174T publication Critical patent/PT2422174T/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B1/00—Measuring instruments characterised by the selection of material therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/247—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet using distributed sensing elements, e.g. microcapsules
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Optical Transform (AREA)
  • Laminated Bodies (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Light Guides In General And Applications Therefor (AREA)
PT10739838T 2009-04-22 2010-04-22 Dispositivos óticos de medição de alongamento PT2422174T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009018300A DE102009018300A1 (de) 2009-04-22 2009-04-22 Optische Dehnungsmessvorrichtung

Publications (1)

Publication Number Publication Date
PT2422174T true PT2422174T (pt) 2019-04-23

Family

ID=42779633

Family Applications (1)

Application Number Title Priority Date Filing Date
PT10739838T PT2422174T (pt) 2009-04-22 2010-04-22 Dispositivos óticos de medição de alongamento

Country Status (9)

Country Link
US (2) US20120274923A1 (pt)
EP (1) EP2422174B1 (pt)
JP (1) JP2012524887A (pt)
KR (1) KR101312750B1 (pt)
CN (1) CN102597726B (pt)
DE (2) DE202009018172U1 (pt)
DK (1) DK2422174T3 (pt)
PT (1) PT2422174T (pt)
WO (1) WO2010121604A2 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009016834A1 (de) * 2009-04-10 2010-10-14 Hottinger Baldwin Messtechnik Gmbh Optische Festader
KR102007058B1 (ko) 2011-11-15 2019-08-02 호팅거 발트빈 메스테흐닉 게엠베하 곡면용 fbg 변형률 센서
CN102997861A (zh) * 2012-11-28 2013-03-27 上海交通大学无锡研究院 一种基于分布式光纤应变传感的高铁边坡滑坡状况实时监测系统
US10989865B2 (en) * 2018-02-05 2021-04-27 University Of Georgia Research Foundation, Inc Stretchable fiber optic sensor
CN111982169A (zh) * 2020-08-07 2020-11-24 苏州南智传感科技有限公司 一种用于湿度和温度同时测量的准分布式fbg传感器

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JPH026402Y2 (pt) * 1981-04-16 1990-02-16
EP0082820A3 (fr) * 1981-12-21 1984-03-21 Battelle Memorial Institute Dispositif de détection de pression à fibre optique
GB8418088D0 (en) * 1984-02-09 1984-08-22 Ici Plc Polymer composition
US4761073A (en) 1984-08-13 1988-08-02 United Technologies Corporation Distributed, spatially resolving optical fiber strain gauge
GB2214652B (en) * 1988-01-21 1991-05-01 Stc Plc Ruggedised optical fibres
DE8901113U1 (pt) 1989-02-02 1990-03-01 Felten & Guilleaume Energietechnik Ag, 5000 Koeln, De
JPH032808A (ja) * 1989-05-31 1991-01-09 Fujikura Ltd 光ファイバ心線
DE4220518A1 (de) * 1992-06-23 1994-01-05 Siemens Ag Masse mit mindestens einem feuerhemmenden Zusatzstoff
US5689601A (en) * 1995-08-24 1997-11-18 Owens-Corning Fiberglas Technology Inc. Water blocking optical cable reinforcement
US6086999A (en) * 1997-06-12 2000-07-11 Boston Optical Fiber, Inc. Method for producing a graded index plastic optical material
DE29711958U1 (de) 1997-07-08 1997-09-11 Univ Dresden Tech Sensor zur Dehnungsmessung in Baukörpern
US6463187B1 (en) * 1998-08-24 2002-10-08 Empirical Technologies Corporation Variable coupler fiberoptic sensor and sensing apparatus using the sensor
WO2001013060A1 (en) * 1999-08-13 2001-02-22 Advanced Sensor Technologies Llc Probe position sensing system for use in a coordinate measuring machine
DE10004384C2 (de) 2000-02-02 2003-04-03 Daimler Chrysler Ag Anordnung und Verfahren zur Erfassung von Dehnungen und Temperaturen und deren Veränderungen einer auf einem Träger, insbesondere einem aus Metall, Kunststoff oder Keramik bestehenden Träger, applizierten Deckschicht
JP2004500570A (ja) * 2000-03-06 2004-01-08 ファイバー　オプティック　センサーズ−エフオーエス　ソシエテ　アノニム 応力を測定する光ファイバ・デバイス
DE10031412C2 (de) 2000-04-18 2002-11-28 Advanced Optics Solutions Gmbh Optische Sensoranordnung zur Dehnungs- und Stauchungsmessung
JP3954777B2 (ja) * 2000-06-30 2007-08-08 日立電線株式会社 歪みセンシング用光ケーブルの製造方法
EP1314760A4 (en) * 2000-08-29 2004-11-10 Otsuka Chemical Co Ltd RESIN COMPOSITION, MOLDED OBJECT MANUFACTURED FROM SUCH A COMPOSITION AND USE THEREOF
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US6720553B2 (en) 2002-01-17 2004-04-13 Trustees Of The University Of Pennsylvania Tip calibration standard and method for tip calibration
JP4012807B2 (ja) * 2002-03-19 2007-11-21 株式会社フジクラ 難燃性光ファイバコードおよび製造方法
US8182433B2 (en) * 2005-03-04 2012-05-22 Endosense Sa Medical apparatus system having optical fiber load sensing capability
BRPI0612912A2 (pt) * 2005-05-02 2010-12-07 Du Pont composição elastomérica termoplástica curável e composição elastomérica termoplástica processável por fusão
DE102005052045A1 (de) * 2005-10-31 2007-05-03 CCS Technology, Inc., Wilmington Optisches Kabel und Verfahren zum Herstellen eines optischen Kabels
DE102006008670A1 (de) * 2006-02-24 2007-08-30 Degussa Gmbh Kautschukmischungen
DE102006060431A1 (de) * 2006-12-20 2008-06-26 CCS Technology, Inc., Wilmington Optisches Übertragungselement mit hoher Temperaturfestigkeit
DE102007008464B4 (de) 2007-02-19 2012-01-05 Hottinger Baldwin Messtechnik Gmbh Optischer Dehnungsmessstreifen
GB0803448D0 (en) * 2008-02-26 2008-04-02 Fos & S Fibre Optic Sensors An Method and means for mounting of optical fibers
CN101299353A (zh) * 2008-06-25 2008-11-05 宝胜科技创新股份有限公司 高强度承荷探测用高温电缆
DE102009016834A1 (de) * 2009-04-10 2010-10-14 Hottinger Baldwin Messtechnik Gmbh Optische Festader
JP4977810B1 (ja) * 2009-04-22 2012-07-18 ホッティンガー バルトヴィン メッセテヒニーク ゲーエムベーハー ファイバブラッググレーティングを備えた光学歪み測定装置

Also Published As

Publication number Publication date
EP2422174B1 (de) 2019-01-02
CN102597726A (zh) 2012-07-18
WO2010121604A3 (de) 2011-02-24
WO2010121604A2 (de) 2010-10-28
US20120274923A1 (en) 2012-11-01
KR101312750B1 (ko) 2013-09-27
CN102597726B (zh) 2015-04-01
DK2422174T3 (en) 2019-04-15
US20130265564A1 (en) 2013-10-10
EP2422174A2 (de) 2012-02-29
JP2012524887A (ja) 2012-10-18
DE102009018300A1 (de) 2010-10-28
KR20120090009A (ko) 2012-08-16
DE202009018172U1 (de) 2011-04-07

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