BR102013019350B1 - método para monitorar uma estrutura compósita - Google Patents

método para monitorar uma estrutura compósita Download PDF

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Publication number
BR102013019350B1
BR102013019350B1 BR102013019350-0A BR102013019350A BR102013019350B1 BR 102013019350 B1 BR102013019350 B1 BR 102013019350B1 BR 102013019350 A BR102013019350 A BR 102013019350A BR 102013019350 B1 BR102013019350 B1 BR 102013019350B1
Authority
BR
Brazil
Prior art keywords
optical fiber
quantum dots
signals
composite material
composite
Prior art date
Application number
BR102013019350-0A
Other languages
English (en)
Portuguese (pt)
Other versions
BR102013019350A2 (pt
Inventor
Jeffrey H. Hunt
John H. Belk
Original Assignee
The Boeing Company
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
Priority claimed from US13/562,832 external-priority patent/US9170172B2/en
Application filed by The Boeing Company filed Critical The Boeing Company
Publication of BR102013019350A2 publication Critical patent/BR102013019350A2/pt
Publication of BR102013019350B1 publication Critical patent/BR102013019350B1/pt

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0091—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by using electromagnetic excitation or detection
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
    • B29C70/865—Incorporated in coherent impregnated reinforcing layers, e.g. by winding completely encapsulated
    • 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
    • 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]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8806—Specially adapted optical and illumination features
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Optical Transform (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
BR102013019350-0A 2012-07-31 2013-07-30 método para monitorar uma estrutura compósita BR102013019350B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/562,832 2012-07-31
US13/562,832 US9170172B2 (en) 2011-08-23 2012-07-31 Composite structure having an embedded sensing system

Publications (2)

Publication Number Publication Date
BR102013019350A2 BR102013019350A2 (pt) 2014-12-23
BR102013019350B1 true BR102013019350B1 (pt) 2021-06-22

Family

ID=48782191

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102013019350-0A BR102013019350B1 (pt) 2012-07-31 2013-07-30 método para monitorar uma estrutura compósita

Country Status (7)

Country Link
EP (1) EP2693187B1 (https=)
JP (1) JP6226612B2 (https=)
KR (1) KR102022728B1 (https=)
CN (1) CN103575740B (https=)
BR (1) BR102013019350B1 (https=)
CA (1) CA2815788C (https=)
RU (1) RU2641638C2 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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CN103901210A (zh) * 2014-03-07 2014-07-02 吉林出入境检验检疫局检验检疫技术中心 一种基于光纤倏逝波生物传感器检测单核细胞增生李斯特氏菌的方法
CN103913577A (zh) * 2014-03-07 2014-07-09 吉林出入境检验检疫局检验检疫技术中心 一种基于光纤倏逝波生物传感器检测大肠杆菌o157：h7的方法
CN104315990B (zh) * 2014-10-31 2017-08-01 山东大学 一种树脂基复合材料热模压固化变形的测试装置及装置的制备和使用方法
JP6346214B2 (ja) 2016-03-24 2018-06-20 株式会社Ｓｕｂａｒｕ 複合材成形治具、複合材成形方法、超音波検査システム、超音波検査方法及び航空機構造体
US10337935B2 (en) 2016-12-12 2019-07-02 Sikorsky Aircraft Corporation Systems and methods for integrated, multi-functional, fault tolerant sensing and communication
US10424056B2 (en) 2018-02-22 2019-09-24 The Boeing Company Active real-time characterization system for monitoring absorption and curing rates of chemical substances
CN108982427A (zh) * 2018-10-15 2018-12-11 中国计量大学 球形熔接长周期光纤光栅表面等离子体共振氢敏传感器
JPWO2020100509A1 (ja) 2018-11-12 2021-10-07 日本電気株式会社 土木構造物監視システム、土木構造物監視装置、土木構造物監視方法、及びプログラム
RU192790U1 (ru) * 2019-06-21 2019-10-01 Общество с ограниченной ответственностью "Квантум-Центр" Волоконно-оптический датчик перемещений
US11611029B2 (en) 2020-05-21 2023-03-21 Saudi Arabian Oil Company Methods to harvest thermal energy during subsurface high power laser transmission
FR3111189B1 (fr) * 2020-06-05 2022-08-26 Commissariat Energie Atomique Capteur d’érosion à réseau de bragg pour environnement difficile
CN114397279B (zh) * 2022-01-19 2023-07-18 天津大学 任意应变状态下二维材料和应变物体的应变状态检测方法
CN114383805B (zh) * 2022-03-23 2022-05-31 中国空气动力研究与发展中心超高速空气动力研究所 一种放电减阻设备的测量系统及测量方法
FR3135140B1 (fr) * 2022-04-28 2024-10-11 Epsilon Composite Dispositif de detection d’un defaut dans un element structurel en materiau composite

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JPS5862797A (ja) * 1981-10-08 1983-04-14 アロカ株式会社 レ−ザプロ−ブ
GB2197946B (en) * 1986-06-19 1989-12-20 Pirelli General Plc Sensing strain and temperature
US5682237A (en) 1995-05-26 1997-10-28 McDonnell Douglas Fiber strain sensor and system including one intrinsic and one extrinsic fabry-perot interferometer
US20020110180A1 (en) * 2001-02-09 2002-08-15 Barney Alfred A. Temperature-sensing composition
US7005669B1 (en) * 2001-08-02 2006-02-28 Ultradots, Inc. Quantum dots, nanocomposite materials with quantum dots, devices with quantum dots, and related fabrication methods
US6978070B1 (en) * 2001-08-14 2005-12-20 The Programmable Matter Corporation Fiber incorporating quantum dots as programmable dopants
US7054513B2 (en) * 2003-06-09 2006-05-30 Virginia Tech Intellectual Properties, Inc. Optical fiber with quantum dots
US7004452B2 (en) * 2003-09-25 2006-02-28 Hp&T Products, Inc. Valve seal assemblies and methods
JP4377642B2 (ja) * 2003-09-26 2009-12-02 富士重工業株式会社 構造用複合材料の損傷探知システム
US7492463B2 (en) * 2004-04-15 2009-02-17 Davidson Instruments Inc. Method and apparatus for continuous readout of Fabry-Perot fiber optic sensor
JP3848660B2 (ja) * 2004-05-06 2006-11-22 川崎重工業株式会社 損傷検知装置
JP2011500162A (ja) * 2007-10-11 2011-01-06 タフツ ユニバーシティー 光ファイバ形状追跡を採用したシステム、装置、および方法
US8111385B2 (en) * 2009-01-26 2012-02-07 The Boeing Company Quantum dot-mediated optical fiber information retrieval systems and methods of use
WO2011033649A1 (ja) * 2009-09-18 2011-03-24 公立大学法人高知工科大学 複数のセンシング領域を有する分布型光ファイバーセンサー装置
US20130050685A1 (en) * 2011-08-23 2013-02-28 The Boeing Company Composite structure having an embedded sensing system

Also Published As

Publication number Publication date
CN103575740B (zh) 2017-09-15
KR102022728B1 (ko) 2019-09-18
JP6226612B2 (ja) 2017-11-08
EP2693187B1 (en) 2018-09-05
CN103575740A (zh) 2014-02-12
KR20140016807A (ko) 2014-02-10
JP2014052368A (ja) 2014-03-20
CA2815788C (en) 2016-10-11
RU2013130320A (ru) 2015-01-10
CA2815788A1 (en) 2014-01-31
RU2641638C2 (ru) 2018-01-18
BR102013019350A2 (pt) 2014-12-23
EP2693187A3 (en) 2016-02-24
EP2693187A2 (en) 2014-02-05

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/07/2013, OBSERVADAS AS CONDICOES LEGAIS.