KR102380592B1 - 균열 성장을 검지하기 위한 시스템 및 방법 - Google Patents

균열 성장을 검지하기 위한 시스템 및 방법 Download PDF

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KR102380592B1
KR102380592B1 KR1020150115396A KR20150115396A KR102380592B1 KR 102380592 B1 KR102380592 B1 KR 102380592B1 KR 1020150115396 A KR1020150115396 A KR 1020150115396A KR 20150115396 A KR20150115396 A KR 20150115396A KR 102380592 B1 KR102380592 B1 KR 102380592B1
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test specimen
color
pixel
crack
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KR20160026702A (ko
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제롬 핸들러 조르단
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더 보잉 컴파니
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    • 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
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02—Details
    • G01N3/06—Special adaptations of indicating or recording means
    • G01N3/068—Special adaptations of indicating or recording means with optical indicating or recording means
    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/97—Determining parameters from multiple pictures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/126—Microprocessor processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0017—Tensile
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/006—Crack, flaws, fracture or rupture
    • G01N2203/0062—Crack or flaws
    • G01N2203/0066—Propagation of crack
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
    • G01N2203/0652—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors using contrasting ink, painting, staining
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/067—Parameter measured for estimating the property
    • G01N2203/0682—Spatial dimension, e.g. length, area, angle
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10004—Still image; Photographic image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Length Measuring Devices By Optical Means (AREA)
KR1020150115396A 2014-08-28 2015-08-17 균열 성장을 검지하기 위한 시스템 및 방법 Active KR102380592B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/472,300 2014-08-28
US14/472,300 US9528945B2 (en) 2014-08-28 2014-08-28 Systems and methods for detecting crack growth

Publications (2)

Publication Number Publication Date
KR20160026702A KR20160026702A (ko) 2016-03-09
KR102380592B1 true KR102380592B1 (ko) 2022-03-29

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Country Link
US (1) US9528945B2 (enExample)
EP (1) EP2990775B1 (enExample)
JP (1) JP6478868B2 (enExample)
KR (1) KR102380592B1 (enExample)
CN (1) CN105387809B (enExample)
BR (1) BR102015020396B1 (enExample)
CA (1) CA2897690C (enExample)

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US9903800B2 (en) * 2015-06-16 2018-02-27 California Institute Of Technology Measurement of fracture toughness of heterogeneous materials
CN106501108A (zh) * 2016-09-09 2017-03-15 中国电力科学研究院 一种 opgw 单线扭转疲劳试验方法及装置
CN107870084A (zh) * 2017-09-18 2018-04-03 中车工业研究院有限公司 列车转向架的非接触式监测方法及系统
CN107421963A (zh) * 2017-09-18 2017-12-01 重庆大学 一种核燃料生坯裂纹检测装置及裂纹检测方法
KR102385019B1 (ko) * 2017-11-22 2022-04-08 제이에프이 스틸 가부시키가이샤 후강판의 취성 균열 전파 정지 성능의 평가 방법
RU2672035C1 (ru) * 2018-01-19 2018-11-08 Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения имени П.И. Баранова" Способ испытания на трещиностойкость образцов полимерных композиционных материалов
CN111758025B (zh) * 2018-02-22 2024-08-13 松下知识产权经营株式会社 检查装置及检查方法
TWM565304U (zh) * 2018-05-24 2018-08-11 曄中科技有限公司 臭氧測試機傳動結構
JP7336750B2 (ja) * 2018-10-12 2023-09-01 パナソニックＩｐマネジメント株式会社 予測装置及び予測方法
CN109813602B (zh) * 2019-03-15 2024-07-05 中国科学院武汉岩土力学研究所 一种岩石类材料平面应变双轴加载破坏全过程宏细观的试验装置
JP2022532609A (ja) * 2019-05-15 2022-07-15 コーニング インコーポレイテッド 極薄ガラスパネルでリアルタイム応力可視化を伴うエッジ強度試験を行なうためのシステムおよび方法
CN110031471B (zh) * 2019-05-17 2020-06-16 中国科学院自动化研究所 大口径光学元件表面缺陷增长分析方法、系统、装置
CN110155369B (zh) * 2019-05-29 2022-05-17 中国民航大学 一种飞机蒙皮表面裂纹检查方法
US11725932B2 (en) 2019-06-25 2023-08-15 Illinois Tool Works Inc. Video extensometer system with reflective back screen
CN110992346B (zh) * 2019-09-17 2023-04-07 浙江工业大学 一种基于dip和dicm的疲劳裂纹长度在线检测方法
US12387956B2 (en) * 2019-11-12 2025-08-12 Applied Materials, Inc. Systems and methods for controlling non-uniformity
CN111307582A (zh) * 2019-11-14 2020-06-19 广东威立瑞科技有限公司 一种管材拉伸试验系统及拉伸试验方法
CN111323431A (zh) * 2020-03-10 2020-06-23 欧贝黎新能源科技股份有限公司 一种基于太阳能电池片硅片微裂纹检测装置及其使用方法
CN112801981B (zh) * 2021-01-28 2022-06-17 中国科学院武汉岩土力学研究所 确定混合压剪裂纹尖端断裂过程区传播速度的方法及设备
CN112801982B (zh) * 2021-01-28 2022-06-17 中国科学院武汉岩土力学研究所 确定岩石混合压剪裂纹尖端断裂过程区长度的方法及设备
CN113155615A (zh) * 2021-04-26 2021-07-23 中国石油大学(北京) 套管-水泥界面断裂韧度测试方法
CN114839054B (zh) * 2022-03-16 2023-02-28 徐州大成环境科技有限公司 一种基于人工智能的建筑材料强度检测方法及系统
CN115824854A (zh) * 2022-11-30 2023-03-21 西南交通大学 一种疲劳裂纹扩展速率的检测方法及系统
CN116399694A (zh) * 2023-03-10 2023-07-07 北京建筑大学 一种直接拉伸脆性固体材料长期寿命评价方法
CN117890215B (zh) * 2024-03-14 2024-05-24 苏州先准电子科技有限公司 用于可拉伸电路板的性能检测方法及系统
CN119757172B (zh) * 2024-12-19 2025-10-17 西南交通大学 基于同步辐射光源的原位腐蚀疲劳裂纹扩展速率测量方法
CN119915615A (zh) * 2025-02-10 2025-05-02 安徽道格思新材料有限公司 一种氟橡胶件拉伸力测试装置

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US20090303469A1 (en) 2008-06-04 2009-12-10 Korea Advanced Institute Of Science And Technology Crack measuring method and apparatus
US20100243387A1 (en) 2007-11-21 2010-09-30 Herbert Vollert Electromechanical friction brake
US20130135460A1 (en) 2011-05-27 2013-05-30 Airbus Operations Gmbh Method for the detection of a possible joint defect in a friction stir weld seam

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US20020139194A1 (en) 2000-08-31 2002-10-03 Cooper Tire & Rubber Company Method and article of manufacture for estimating material failure due to crack formation and growth
US20100243387A1 (en) 2007-11-21 2010-09-30 Herbert Vollert Electromechanical friction brake
US20090303469A1 (en) 2008-06-04 2009-12-10 Korea Advanced Institute Of Science And Technology Crack measuring method and apparatus
US20130135460A1 (en) 2011-05-27 2013-05-30 Airbus Operations Gmbh Method for the detection of a possible joint defect in a friction stir weld seam

Also Published As

Publication number Publication date
CA2897690A1 (en) 2016-02-28
BR102015020396A2 (pt) 2016-03-01
JP6478868B2 (ja) 2019-03-06
EP2990775A1 (en) 2016-03-02
BR102015020396B1 (pt) 2020-11-10
CA2897690C (en) 2017-11-28
CN105387809B (zh) 2019-05-31
EP2990775B1 (en) 2021-03-03
US9528945B2 (en) 2016-12-27
CN105387809A (zh) 2016-03-09
JP2016050937A (ja) 2016-04-11
KR20160026702A (ko) 2016-03-09
US20160061748A1 (en) 2016-03-03

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