CN101874194A - 用于测量风力发电设备形变的光纤传感器 - Google Patents
用于测量风力发电设备形变的光纤传感器 Download PDFInfo
- Publication number
- CN101874194A CN101874194A CN200880115323A CN200880115323A CN101874194A CN 101874194 A CN101874194 A CN 101874194A CN 200880115323 A CN200880115323 A CN 200880115323A CN 200880115323 A CN200880115323 A CN 200880115323A CN 101874194 A CN101874194 A CN 101874194A
- Authority
- CN
- China
- Prior art keywords
- signal
- optical fiber
- measuring
- fiber
- optical
- 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.)
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Classifications
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- 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
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/08—Testing mechanical properties
- G01M11/083—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT]
- G01M11/086—Details about the embedment of the optical fiber within the DUT
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07116533 | 2007-09-17 | ||
EP07116533.6 | 2007-09-17 | ||
PCT/EP2008/062343 WO2009037271A1 (de) | 2007-09-17 | 2008-09-17 | Faseroptischer sensor zur messung von verformungen an windkraftanlagen |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101874194A true CN101874194A (zh) | 2010-10-27 |
CN101874194B CN101874194B (zh) | 2013-03-20 |
Family
ID=40121808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008801153238A Expired - Fee Related CN101874194B (zh) | 2007-09-17 | 2008-09-17 | 用于测量风力发电设备形变的光纤传感器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8346032B2 (zh) |
EP (1) | EP2193330B1 (zh) |
CN (1) | CN101874194B (zh) |
WO (1) | WO2009037271A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105180815A (zh) * | 2014-06-19 | 2015-12-23 | 纳米及先进材料研发院有限公司 | 自参考的基于强度的聚合物光纤位移传感器 |
CN109387736A (zh) * | 2017-08-07 | 2019-02-26 | 细美事有限公司 | 基板处理设备和检查方法 |
CN109751967A (zh) * | 2019-02-02 | 2019-05-14 | 宁波诺丁汉大学 | 基于光纤和gnss的高精度大量程三维形变监测装置 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2458400B (en) * | 2007-05-04 | 2010-02-17 | Insensys Ltd | Wind turbine monitoring |
DE102010026371A1 (de) * | 2010-07-07 | 2012-01-12 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Bereitstellen eines Anstellwinkelkorrektursignals für zumindest ein Rotorblatt einer Windkraftanlage |
US8463085B2 (en) * | 2010-12-17 | 2013-06-11 | General Electric Company | Systems and methods for monitoring a condition of a rotor blade for a wind turbine |
CN102588213B (zh) * | 2011-01-17 | 2014-09-17 | 孙首泉 | 风力发电机叶片智能化监测装置 |
JP2013191985A (ja) * | 2012-03-13 | 2013-09-26 | Nec Corp | 光トランシーバ、光トランシーバの送信信号の調整方法及びプログラム |
CA2799869C (en) * | 2012-12-20 | 2019-08-20 | General Electric Company | System and method for determining location data for pipes in a steam generator |
US9061425B2 (en) | 2013-10-15 | 2015-06-23 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Frame transfer device for an optical strain gauge structure |
US9435701B2 (en) * | 2014-01-29 | 2016-09-06 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Optical fiber strain sensor system and method |
US9458829B2 (en) | 2014-06-30 | 2016-10-04 | Google Inc. | Plastic optical fiber for reliable low-cost avionic networks |
US9470512B2 (en) | 2014-07-22 | 2016-10-18 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Pre-formed optical meander structures for use in an optical strain gauge system for measuing strain, and a method |
US20160327442A1 (en) * | 2015-05-05 | 2016-11-10 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Optical fiber strain sensor system and method |
EP3485161A4 (en) * | 2016-07-15 | 2020-04-08 | Sikorsky Aircraft Corporation | SENSOR SYSTEM FOR ROTOR BLADE DEFLECTION |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4111050A (en) * | 1977-07-14 | 1978-09-05 | International Telephone And Telegraph Corporation | Thermometer with birefringent sensing element in fiber optic coupling |
US4773753A (en) * | 1985-09-03 | 1988-09-27 | Daiichi Denshi Kogyo Kabushiki Kaisha | Fiber sensor |
DE9006490U1 (de) * | 1990-06-08 | 1990-10-25 | Casdorff, Rainer, Dr., 2000 Hamburg | Anordnung zur Ermittlung der tatsächlichen optischen Weglänge von Licht in einem Lichtleiter |
JPH04305111A (ja) * | 1991-04-01 | 1992-10-28 | Furukawa Electric Co Ltd:The | 光複合架空地線の伸び測定方法 |
FR2689632B1 (fr) * | 1992-04-02 | 1997-09-19 | Thomson Csf | Detecteur a fibre optique de contraintes. |
US6718378B1 (en) * | 1999-04-30 | 2004-04-06 | Canon Kabushiki Kaisha | Device management information processing apparatus method and storage medium |
JP2001183114A (ja) * | 1999-12-22 | 2001-07-06 | Mitsubishi Heavy Ind Ltd | 回転体の歪み計測装置 |
EP1340061A4 (en) | 2000-12-07 | 2005-01-19 | Univ Nanyang | FORCE DETECTOR FOR OPTICAL FIBER |
JP4472358B2 (ja) * | 2002-04-11 | 2010-06-02 | ザイゴ コーポレーション | ツインステージリソグラフィツールにおける干渉計システム誤差の補償 |
US7488929B2 (en) * | 2003-08-13 | 2009-02-10 | Zygo Corporation | Perimeter detection using fiber optic sensors |
WO2005071382A1 (en) * | 2004-01-23 | 2005-08-04 | Lm Glasfiber A/S | Device including a system adapted for use in temperature compensation of strain measurements in fibre-reinforced structures |
US7295724B2 (en) * | 2004-03-01 | 2007-11-13 | University Of Washington | Polymer based distributive waveguide sensor for pressure and shear measurement |
US7086834B2 (en) | 2004-06-10 | 2006-08-08 | General Electric Company | Methods and apparatus for rotor blade ice detection |
US7359586B2 (en) * | 2004-11-12 | 2008-04-15 | Gennadii Ivtsenkov | Fiber optic strain sensor and associated data acquisition system |
US20060129664A1 (en) * | 2004-11-15 | 2006-06-15 | Scott Reimert | Method and apparatus for diagnosing a network |
US7551810B2 (en) * | 2005-09-22 | 2009-06-23 | Optech Ventures, Llc | Segmented fiber optic sensor and method |
US7869054B2 (en) * | 2006-05-26 | 2011-01-11 | Medeikon Corporation | Polarization insensitive multiple probe |
-
2008
- 2008-09-17 WO PCT/EP2008/062343 patent/WO2009037271A1/de active Application Filing
- 2008-09-17 CN CN2008801153238A patent/CN101874194B/zh not_active Expired - Fee Related
- 2008-09-17 EP EP08832073.4A patent/EP2193330B1/de not_active Not-in-force
-
2010
- 2010-03-17 US US12/725,579 patent/US8346032B2/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105180815A (zh) * | 2014-06-19 | 2015-12-23 | 纳米及先进材料研发院有限公司 | 自参考的基于强度的聚合物光纤位移传感器 |
CN105180815B (zh) * | 2014-06-19 | 2018-04-13 | 纳米及先进材料研发院有限公司 | 自参考的基于强度的聚合物光纤位移传感器 |
CN109387736A (zh) * | 2017-08-07 | 2019-02-26 | 细美事有限公司 | 基板处理设备和检查方法 |
CN109387736B (zh) * | 2017-08-07 | 2020-10-27 | 细美事有限公司 | 基板处理设备和检查方法 |
CN109751967A (zh) * | 2019-02-02 | 2019-05-14 | 宁波诺丁汉大学 | 基于光纤和gnss的高精度大量程三维形变监测装置 |
CN109751967B (zh) * | 2019-02-02 | 2023-11-21 | 宁波诺丁汉大学 | 基于光纤和gnss的高精度大量程三维形变监测装置 |
Also Published As
Publication number | Publication date |
---|---|
US8346032B2 (en) | 2013-01-01 |
EP2193330B1 (de) | 2015-03-04 |
US20100232740A1 (en) | 2010-09-16 |
WO2009037271A4 (de) | 2009-05-07 |
WO2009037271A1 (de) | 2009-03-26 |
CN101874194B (zh) | 2013-03-20 |
EP2193330A1 (de) | 2010-06-09 |
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ASS | Succession or assignment of patent right |
Owner name: AVAGO TECHNOLOGIES ECBU IP Free format text: FORMER OWNER: GEORG-SIMON-OHM HOCHSCHULE FUR ANGEWANDTE WISSENSCHAFTEN FACHHOCHSCHULE NURNBERG Effective date: 20120719 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120719 Address after: Singapore Singapore Applicant after: Avago Tech Fiber IP Sg Pte Ltd. Address before: Nuremberg Applicant before: Schleifring und Appbau GmbH |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) CORPORAT Free format text: FORMER OWNER: AVAGO TECHNOLOGIES ECBU IP Effective date: 20130508 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130508 Address after: Singapore Singapore Patentee after: Avago Technologies Fiber IP Singapore Pte. Ltd. Address before: Singapore Singapore Patentee before: Avago Tech Fiber IP Sg Pte Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20181022 Address after: Singapore Singapore Patentee after: Annwa high tech Limited by Share Ltd Address before: Singapore Singapore Patentee before: Avago Technologies Fiber IP Singapore Pte. Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20201027 Address after: Singapore City Patentee after: Broadcom International Pte Ltd Address before: Singapore City Patentee before: Avago Technologies General IP (Singapore) Pte. Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20200917 |
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CF01 | Termination of patent right due to non-payment of annual fee |