ATE252725T1 - Sensor zur messung mechanischer spannungen mit fiber-optischen bragg gittern - Google Patents

Sensor zur messung mechanischer spannungen mit fiber-optischen bragg gittern

Info

Publication number
ATE252725T1
ATE252725T1 AT99954222T AT99954222T ATE252725T1 AT E252725 T1 ATE252725 T1 AT E252725T1 AT 99954222 T AT99954222 T AT 99954222T AT 99954222 T AT99954222 T AT 99954222T AT E252725 T1 ATE252725 T1 AT E252725T1
Authority
AT
Austria
Prior art keywords
fiber
gratings
sensor
mechanical stresses
measuring mechanical
Prior art date
Application number
AT99954222T
Other languages
English (en)
Inventor
Robert Patrick Kenny
Maurice Patrick Whelan
Alfredo Carlo Lucia
Original Assignee
Europ Economic 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 Europ Economic Community filed Critical Europ Economic Community
Application granted granted Critical
Publication of ATE252725T1 publication Critical patent/ATE252725T1/de

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)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
AT99954222T 1998-11-11 1999-11-11 Sensor zur messung mechanischer spannungen mit fiber-optischen bragg gittern ATE252725T1 (de)

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 (1)

Publication Number Publication Date
ATE252725T1 true ATE252725T1 (de) 2003-11-15

Family

ID=10842290

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99954222T ATE252725T1 (de) 1998-11-11 1999-11-11 Sensor zur messung mechanischer spannungen mit fiber-optischen bragg gittern

Country Status (12)

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

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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
CN116734761A (zh) * 2022-03-02 2023-09-12 飞巽传感技术(上海)有限公司 单芯光纤、感知监测方法和系统、制造方法及弯曲测量装置
CN116518863A (zh) * 2023-03-29 2023-08-01 北京信息科技大学 一种集成芯片式平面光波导应变传感器
CN119197365A (zh) * 2024-10-17 2024-12-27 南通理工学院 一种风机叶片实时监测系统
CN120161210A (zh) * 2025-03-25 2025-06-17 广东工业大学 一种基于热致应变匹配的盘式光纤加速度计温度补偿方法

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Also Published As

Publication number Publication date
EP1129327A1 (de) 2001-09-05
US6586722B1 (en) 2003-07-01
DE69912301T2 (de) 2004-07-29
WO2000028294A1 (en) 2000-05-18
DK1129327T3 (da) 2004-03-01
JP2002529728A (ja) 2002-09-10
JP3648454B2 (ja) 2005-05-18
DE69912301D1 (de) 2003-11-27
ES2209522T3 (es) 2004-06-16
NO20006354L (no) 2001-02-23
NO321905B1 (no) 2006-07-17
NO20006354D0 (no) 2000-12-13
PT1129327E (pt) 2004-03-31
GB9824756D0 (en) 1999-01-06
CA2336193C (en) 2007-11-06
EP1129327B1 (de) 2003-10-22
CA2336193A1 (en) 2000-05-18

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