JP6388990B2 - 湾曲した表面のためのfbg延びセンサ - Google Patents
湾曲した表面のためのfbg延びセンサ Download PDFInfo
- Publication number
- JP6388990B2 JP6388990B2 JP2017182533A JP2017182533A JP6388990B2 JP 6388990 B2 JP6388990 B2 JP 6388990B2 JP 2017182533 A JP2017182533 A JP 2017182533A JP 2017182533 A JP2017182533 A JP 2017182533A JP 6388990 B2 JP6388990 B2 JP 6388990B2
- Authority
- JP
- Japan
- Prior art keywords
- fbg
- optical fiber
- fbg sensor
- fixing elements
- synthetic resin
- 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 - Fee Related
Links
- 239000000463 material Substances 0.000 claims description 54
- 239000013307 optical fiber Substances 0.000 claims description 24
- 229920003002 synthetic resin Polymers 0.000 claims description 22
- 239000000057 synthetic resin Substances 0.000 claims description 22
- 230000001681 protective effect Effects 0.000 claims description 13
- 229920002379 silicone rubber Polymers 0.000 claims description 12
- 239000004809 Teflon Substances 0.000 claims description 10
- 229920006362 Teflon® Polymers 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 239000004945 silicone rubber Substances 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 description 16
- 238000005259 measurement Methods 0.000 description 16
- 239000002184 metal Substances 0.000 description 15
- 239000003365 glass fiber Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 101000927330 Pithecopus azureus Dermaseptin-H6 Proteins 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical group [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000012791 sliding layer Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Description
Claims (3)
- FBG(4a)を備えた光ファイバ(4)を有するFBGセンサであって、
−前記光ファイバ(4)が2つの固定要素(5a,5b)の間でこれら固定要素(5a,5b)に貼着されており、前記固定要素の下側が接着面として形成されているとともに、前記光ファイバ(4)が
−ソフトなシリコンゴム又はこれに相当するような機械的な特性を有する合成樹脂から成る保護物質(6)に埋入されており、
−前記光ファイバ(4)が、上側と下側の、テフロン(登録商標)又はこのテフロン(登録商標)とこれに相当するようなわずかな摩擦係数を有する合成樹脂から成るすべりフィルム(7,8)の間に埋入されており、
−下側の前記すべりフィルム(7)の下側が前記固定要素(5a,5b)の、材料表面(2)と接触する接着面と同じ平面に位置していること、及び前記すべりフィルム(7,8)がその縁部において溶接されているか又は接着されており、上側の前記すべりフィルム(8)が前記保護物質(6)に接着されていることを特徴とするFBGセンサ。 - FBG(4a)を備えた光ファイバ(4)を有するFBGセンサであって、
−前記光ファイバ(4)が2つの固定要素(5a,5b)の間でこれら固定要素(5a,5b)に貼着されており、前記固定要素の下側が接着面として形成されているとともに、前記光ファイバ(4)が
−ソフトなシリコンゴム又はこれに相当するような機械的な特性を有する合成樹脂から成る保護物質(6)に埋入されており、
−前記光ファイバ(4)が、テフロン(登録商標)又はこのテフロン(登録商標)とこれに相当するようなわずかな摩擦係数を有する合成樹脂から成る薄いすべりチューブ(9)で包囲されており、
−該すべりチューブ(9)の下側の外部の外周線が前記固定要素(5a,5b)の、材料表面(2)と接触する接着面と同じ平面に位置していること、及び前記すべりチューブ(9)が前記保護物質(6)に接着されていることを特徴とするFBGセンサ。 - 複数の前記光ファイバ(4)が前記固定要素(5a,5b)の間でこれら固定要素(5a,5b)に貼着されていることを特徴とする請求項1又は2記載のFBGセンサ。
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011118526A DE102011118526A1 (de) | 2011-11-15 | 2011-11-15 | FBG-Dehnungssensor |
DE102011118525 | 2011-11-15 | ||
DE102011118526.0 | 2011-11-15 | ||
DE102011118527.9 | 2011-11-15 | ||
DE102011118525.2 | 2011-11-15 | ||
DE201110118527 DE102011118527A1 (de) | 2011-11-15 | 2011-11-15 | FBG-Dehnungssensor mit erweitertem Temperaturbereich |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014541536A Division JP6258860B2 (ja) | 2011-11-15 | 2012-11-15 | 湾曲した表面のためのfbg延びセンサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018021927A JP2018021927A (ja) | 2018-02-08 |
JP6388990B2 true JP6388990B2 (ja) | 2018-09-12 |
Family
ID=47429480
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014541536A Expired - Fee Related JP6258860B2 (ja) | 2011-11-15 | 2012-11-15 | 湾曲した表面のためのfbg延びセンサ |
JP2017182533A Expired - Fee Related JP6388990B2 (ja) | 2011-11-15 | 2017-09-22 | 湾曲した表面のためのfbg延びセンサ |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014541536A Expired - Fee Related JP6258860B2 (ja) | 2011-11-15 | 2012-11-15 | 湾曲した表面のためのfbg延びセンサ |
Country Status (9)
Country | Link |
---|---|
US (1) | US10132700B2 (ja) |
EP (1) | EP2780664B1 (ja) |
JP (2) | JP6258860B2 (ja) |
KR (1) | KR102007058B1 (ja) |
CN (1) | CN104185772B (ja) |
DK (1) | DK2780664T3 (ja) |
ES (1) | ES2651674T3 (ja) |
PT (1) | PT2780664T (ja) |
WO (1) | WO2013071914A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
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US9546689B2 (en) * | 2012-06-14 | 2017-01-17 | Aktiebolaget Skf | Machine arrangement |
CA2909484C (en) * | 2013-05-14 | 2019-08-20 | Mitsubishi Heavy Industries, Ltd. | Bonded structure and bonding-condition detecting method |
CN103453844A (zh) * | 2013-09-25 | 2013-12-18 | 天津亿利科能源科技发展股份有限公司 | 一种基于光纤光栅的柔性管道变形在线监测方法 |
KR101465156B1 (ko) * | 2013-10-01 | 2014-11-26 | 한국표준과학연구원 | 최대 변형률 측정을 위한 fbg 센서, 제조방법 및 사용방법 |
CN103867793B (zh) * | 2014-03-20 | 2015-10-28 | 大连理工大学 | 一种可控预张拉的光纤光栅应变箍夹持器系统 |
JP6272716B2 (ja) * | 2014-03-31 | 2018-01-31 | 株式会社熊谷組 | 成型型枠、及び、当該成型型枠を用いた光ファイバセンサの曲面取付部の形成方法 |
CN104848798B (zh) | 2015-06-08 | 2018-09-11 | 京东方科技集团股份有限公司 | 一种柔性显示器及柔性显示屏的弯曲状态检测方法 |
CN105179406B (zh) * | 2015-08-20 | 2017-06-16 | 哈尔滨工业大学 | 一种高温光纤传感器的胶封方法及装置 |
US10416004B2 (en) * | 2016-05-02 | 2019-09-17 | Mitsubishi Electric Corporation | Resin impregnation detection device, coil for rotating machine, and method for impregnating and molding resin of coil for rotating machine |
DE102016011610B3 (de) * | 2016-09-26 | 2018-08-09 | Hottinger Baldwin Messtechnik Gmbh | Anschweißbarer Dehnungssensor für gekrümmte Oberflächen |
DE102016014280B4 (de) * | 2016-11-30 | 2018-07-12 | Hottinger Baldwin Messtechnik Gmbh | Anschweißbare FBG-Dehnungssensoranordnung |
CN107941389A (zh) * | 2017-06-22 | 2018-04-20 | 南京纳铠生物医药科技有限公司 | 一种用于任意曲率表面的应力测量和可视化的系统及方法 |
CN108225207A (zh) * | 2017-12-27 | 2018-06-29 | 武汉华星光电半导体显示技术有限公司 | 柔性显示装置及柔性显示面板的弯曲状态量的获取方法 |
US10989865B2 (en) * | 2018-02-05 | 2021-04-27 | University Of Georgia Research Foundation, Inc | Stretchable fiber optic sensor |
GB2576167A (en) * | 2018-08-07 | 2020-02-12 | S360 Group B V | Sensing assembly for bearing and mounting method |
DE102019128318A1 (de) * | 2019-10-21 | 2021-04-22 | Audi Ag | Drucktank, System zum Überwachen eines Drucktanks und Kraftfahrzeug |
CN113359225B (zh) * | 2021-05-21 | 2022-10-25 | 西安交通大学 | 一种测量柱状材料外曲率的光纤传感器的制备与贴敷方法 |
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DE19724528B4 (de) * | 1997-06-11 | 2005-09-15 | Institut für Physikalische Hochtechnologie e.V. | Temperaturkompensiertes faseroptisches Bragg-Gitter |
US6768825B2 (en) * | 1998-05-06 | 2004-07-27 | Weatherford/Lamb, Inc. | Optical sensor device having creep-resistant optical fiber attachments |
US6317555B1 (en) * | 1998-05-06 | 2001-11-13 | Cidra Corporation | Creep-resistant optical fiber attachment |
US6519388B1 (en) * | 1998-12-04 | 2003-02-11 | Cidra Corporation | Tube-encased fiber grating |
JP2000193427A (ja) * | 1998-12-25 | 2000-07-14 | Ntt-Telecom Engineering Tokai Co Ltd | 光ファイバ構造体 |
JP2001296110A (ja) | 2000-04-17 | 2001-10-26 | Ntt Advanced Technology Corp | 貼り付け型光ファイバセンサ |
DE10035538A1 (de) * | 2000-07-21 | 2002-02-07 | Bosch Gmbh Robert | Sensor |
WO2003025640A1 (fr) * | 2001-09-13 | 2003-03-27 | Fujikura Ltd. | Feuille de fibre optique et procede de production de cette feuille de fibre optique |
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KR100724998B1 (ko) * | 2004-10-27 | 2007-06-04 | 가부시키가이샤 도모에가와 세이시쇼 | 광섬유 구조체 |
DE102007008464B4 (de) * | 2007-02-19 | 2012-01-05 | Hottinger Baldwin Messtechnik Gmbh | Optischer Dehnungsmessstreifen |
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EP2412310A4 (en) * | 2009-03-25 | 2013-04-24 | Seiko Mitachi | OPTICAL FIBER SHEET AND BODY MOTION SENSOR |
JP5433883B2 (ja) * | 2009-04-06 | 2014-03-05 | 学校法人 創価大学 | 光ファイバセンサ及びこれを備えた検出装置 |
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-
2012
- 2012-11-15 PT PT128059235T patent/PT2780664T/pt unknown
- 2012-11-15 CN CN201280056371.0A patent/CN104185772B/zh not_active Expired - Fee Related
- 2012-11-15 EP EP12805923.5A patent/EP2780664B1/de not_active Not-in-force
- 2012-11-15 US US14/358,314 patent/US10132700B2/en not_active Expired - Fee Related
- 2012-11-15 ES ES12805923.5T patent/ES2651674T3/es active Active
- 2012-11-15 JP JP2014541536A patent/JP6258860B2/ja not_active Expired - Fee Related
- 2012-11-15 DK DK12805923.5T patent/DK2780664T3/en active
- 2012-11-15 KR KR1020147015858A patent/KR102007058B1/ko active IP Right Grant
- 2012-11-15 WO PCT/DE2012/001095 patent/WO2013071914A1/de active Application Filing
-
2017
- 2017-09-22 JP JP2017182533A patent/JP6388990B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2018021927A (ja) | 2018-02-08 |
US10132700B2 (en) | 2018-11-20 |
ES2651674T3 (es) | 2018-01-29 |
CN104185772A (zh) | 2014-12-03 |
KR102007058B1 (ko) | 2019-08-02 |
CN104185772B (zh) | 2017-07-11 |
JP2014533366A (ja) | 2014-12-11 |
JP6258860B2 (ja) | 2018-01-10 |
US20140311250A1 (en) | 2014-10-23 |
PT2780664T (pt) | 2018-01-02 |
WO2013071914A1 (de) | 2013-05-23 |
KR20140089434A (ko) | 2014-07-14 |
EP2780664B1 (de) | 2017-09-27 |
EP2780664A1 (de) | 2014-09-24 |
DK2780664T3 (en) | 2018-01-08 |
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