NO321905B1 - Deformasjonssensor med fiberoptiske Bragg-gittere - Google Patents

Deformasjonssensor med fiberoptiske Bragg-gittere Download PDF

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Publication number
NO321905B1
NO321905B1 NO20006354A NO20006354A NO321905B1 NO 321905 B1 NO321905 B1 NO 321905B1 NO 20006354 A NO20006354 A NO 20006354A NO 20006354 A NO20006354 A NO 20006354A NO 321905 B1 NO321905 B1 NO 321905B1
Authority
NO
Norway
Prior art keywords
fiber
fiber bragg
deformation
bragg gratings
deformation sensor
Prior art date
Application number
NO20006354A
Other languages
English (en)
Norwegian (no)
Other versions
NO20006354D0 (no
NO20006354L (no
Inventor
Robert Patrick Kenny
Maurice Patrick Whelan
Alfredo Carlo Lucia
Original Assignee
European Community
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 European Community filed Critical European Community
Publication of NO20006354D0 publication Critical patent/NO20006354D0/no
Publication of NO20006354L publication Critical patent/NO20006354L/no
Publication of NO321905B1 publication Critical patent/NO321905B1/no

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
    • 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
    • G01L1/246—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 using integrated gratings, e.g. Bragg gratings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of Current Or Voltage (AREA)
NO20006354A 1998-11-11 2000-12-13 Deformasjonssensor med fiberoptiske Bragg-gittere NO321905B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9824756.2A GB9824756D0 (en) 1998-11-11 1998-11-11 A strain sensor and strain sensing apparatus
PCT/GB1999/003760 WO2000028294A1 (en) 1998-11-11 1999-11-11 Strain sensor with optical fibre bragg gratings

Publications (3)

Publication Number Publication Date
NO20006354D0 NO20006354D0 (no) 2000-12-13
NO20006354L NO20006354L (no) 2001-02-23
NO321905B1 true NO321905B1 (no) 2006-07-17

Family

ID=10842290

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20006354A NO321905B1 (no) 1998-11-11 2000-12-13 Deformasjonssensor med fiberoptiske Bragg-gittere

Country Status (12)

Country Link
US (1) US6586722B1 (ja)
EP (1) EP1129327B1 (ja)
JP (1) JP3648454B2 (ja)
AT (1) ATE252725T1 (ja)
CA (1) CA2336193C (ja)
DE (1) DE69912301T2 (ja)
DK (1) DK1129327T3 (ja)
ES (1) ES2209522T3 (ja)
GB (1) GB9824756D0 (ja)
NO (1) NO321905B1 (ja)
PT (1) PT1129327E (ja)
WO (1) WO2000028294A1 (ja)

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NO334515B1 (no) * 2002-03-13 2014-03-31 Light Structures As Fiberoptisk sensorpakke
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JP4216202B2 (ja) * 2004-01-26 2009-01-28 三菱電機株式会社 リブ構造体およびその構造体の製造方法
FR2865539B1 (fr) * 2004-01-26 2007-03-23 Mitsubishi Electric Corp Systeme structurel a nervures et procede de fabrication d'un tel systeme.
WO2005114099A1 (en) * 2004-05-20 2005-12-01 National University Of Singapore Plastic optical fiber sensor
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EP2056086A1 (de) * 2007-11-05 2009-05-06 Technische Universität München Kraft-Momenten-Sensor
WO2009121367A1 (en) 2008-03-31 2009-10-08 Vestas Wind Systems A/S Optical transmission strain sensor for wind turbines
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US7815376B2 (en) * 2008-06-30 2010-10-19 Intuitive Surgical Operations, Inc. Fixture for shape-sensing optical fiber in a kinematic chain
GB2461532A (en) * 2008-07-01 2010-01-06 Vestas Wind Sys As Sensor system and method for detecting deformation in a wind turbine component
GB2461566A (en) 2008-07-03 2010-01-06 Vestas Wind Sys As Embedded fibre optic sensor for mounting on wind turbine components and method of producing the same.
US9770862B2 (en) 2008-09-10 2017-09-26 Kyton, Llc Method of making adhesion between an optical waveguide structure and thermoplastic polymers
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GB2463696A (en) * 2008-09-22 2010-03-24 Vestas Wind Sys As Edge-wise bending insensitive strain sensor system
DE102008059856A1 (de) * 2008-12-01 2010-06-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Flächiges Hochtemperatur-Drucksensorarray und Druckmessverfahren zur Bestimmung von Druckverteilungen sowie Verwendung derselben
GB2466433B (en) 2008-12-16 2011-05-25 Vestas Wind Sys As Turbulence sensor and blade condition sensor system
DE102009018927A1 (de) 2009-04-28 2010-11-04 Deutsche Bahn Ag Vorrichtung zur Messung der zwischen Rad und Schiene auftretenden Kräfte, insbesondere Messradsatz für Schienenfahrzeuge
GB2472437A (en) 2009-08-06 2011-02-09 Vestas Wind Sys As Wind turbine rotor blade control based on detecting turbulence
JP5394171B2 (ja) * 2009-09-03 2014-01-22 本田技研工業株式会社 光ファイバセンサ、分布型圧力センサ及びセンサ信号処理装置
JP5394198B2 (ja) * 2009-11-02 2014-01-22 本田技研工業株式会社 光ファイバセンサ及び圧力センサ
JP5525237B2 (ja) * 2009-11-02 2014-06-18 本田技研工業株式会社 光ファイバセンサ及び圧力センサ
GB2477529A (en) 2010-02-04 2011-08-10 Vestas Wind Sys As A wind turbine optical wind sensor for determining wind speed and direction
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DE102012002408B4 (de) * 2012-02-09 2015-09-24 Fachhochschule Düsseldorf Messanordnung und Verfahren zur Erfassung der Kraftbeanspruchung bei einem biegeweichen Objekt
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US10861682B2 (en) 2014-07-31 2020-12-08 iSenseCloud, Inc. Test wafer with optical fiber with Bragg Grating sensors
US10209060B1 (en) * 2014-07-31 2019-02-19 iSenseCloud, Inc. Fiber-optic sensors in a rosette or rosette-like pattern for structure monitoring
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DE102016014280B4 (de) * 2016-11-30 2018-07-12 Hottinger Baldwin Messtechnik Gmbh Anschweißbare FBG-Dehnungssensoranordnung
GB201700573D0 (en) * 2017-01-12 2017-03-01 City Univ Of London Optical monitoring system
US10612911B1 (en) 2017-09-07 2020-04-07 United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Fiber optic system for monitoring displacement of a structure using quaternion kinematic shape sensing
GB2579991B (en) 2017-09-19 2023-03-08 Analog Devices Inc Fiber bragg grating interrogation and sensing system and methods
JP2019215267A (ja) * 2018-06-13 2019-12-19 宮地エンジニアリング株式会社 梁構造物の支点反力算定方法、梁構造物の支点反力管理システム
CN118190034A (zh) * 2021-09-04 2024-06-14 中北大学 基于三向应变的薄膜传感器及其制备方法、参数检测方法
CN114216594B (zh) * 2021-12-01 2022-11-11 上海交通大学 一种机械手

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Also Published As

Publication number Publication date
DK1129327T3 (da) 2004-03-01
JP2002529728A (ja) 2002-09-10
EP1129327A1 (en) 2001-09-05
ES2209522T3 (es) 2004-06-16
CA2336193C (en) 2007-11-06
GB9824756D0 (en) 1999-01-06
DE69912301T2 (de) 2004-07-29
US6586722B1 (en) 2003-07-01
CA2336193A1 (en) 2000-05-18
JP3648454B2 (ja) 2005-05-18
DE69912301D1 (de) 2003-11-27
NO20006354D0 (no) 2000-12-13
PT1129327E (pt) 2004-03-31
ATE252725T1 (de) 2003-11-15
EP1129327B1 (en) 2003-10-22
WO2000028294A1 (en) 2000-05-18
NO20006354L (no) 2001-02-23

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