JP6359665B2 - 複合材料製部品の特徴付け方法 - Google Patents
複合材料製部品の特徴付け方法 Download PDFInfo
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- JP6359665B2 JP6359665B2 JP2016539614A JP2016539614A JP6359665B2 JP 6359665 B2 JP6359665 B2 JP 6359665B2 JP 2016539614 A JP2016539614 A JP 2016539614A JP 2016539614 A JP2016539614 A JP 2016539614A JP 6359665 B2 JP6359665 B2 JP 6359665B2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
- G01N23/046—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. computed tomography [CT]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06T7/001—Industrial image inspection using an image reference approach
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/40—Analysis of texture
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/40—Analysis of texture
- G06T7/41—Analysis of texture based on statistical description of texture
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
- F05D2300/6034—Orientation of fibres, weaving, ply angle
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/615—Specific applications or type of materials composite materials, multilayer laminates
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2200/00—Indexing scheme for image data processing or generation, in general
- G06T2200/04—Indexing scheme for image data processing or generation, in general involving 3D image data
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10072—Tomographic images
- G06T2207/10081—Computed x-ray tomography [CT]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30108—Industrial image inspection
- G06T2207/30124—Fabrics; Textile; Paper
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Description
上記の困難を解決し、自動化が容易で信頼性の高い結果をもたらす非破壊方法を提案するために、織物複合材料製部品の特徴付け方法であって、観察ウィンドウ内で取得された部品のボリュームの3次元画像の自己相関値を、自己相関間隔として使用される複数の空間ベクトルについて計算することと、次いで、隣接する平行糸間の距離の、観察ウィンドウ内での平均を求めるために、製織の主要な向き(特性方向)に関する、自己相関値内の少なくとも1つの局所的極値を検出することとを含む、方法が提供される。
上式で、FTはフーリエ変換であり、FT−1は、逆フーリエ変換である。
Claims (9)
- 織物複合材料製部品の特徴付け方法であって、部品のボリュームの観察ウィンドウ内の3次元画像の自己相関値を、自己相関間隔として使用される複数の空間ベクトルについて計算するステップ(200;201)と、次いで、隣接する平行糸間の距離の、観察ウィンドウ内での平均を求めるために、製織の主要な向きに関する、自己相関値内の少なくとも1つの局所的極値を検出するステップ(400、410;401、411)とを含む、方法。
- 自己相関値が、ウィーナーヒンチンの定理を用いて計算される(200;201)、請求項1に記載の特徴付け方法。
- 複数のベクトルにおいて主要な製織の向きを検出するステップ(300、310)を含む、請求項1または2に記載の特徴付け方法。
- 部品の画像を、製織の主要な向きを画像の軸と位置合わせするように、再位置合わせするステップ(110)を含む、請求項1から3のいずれか一項に記載の特徴付け方法。
- 隣接する横糸間の距離および隣接する縦糸間の距離の、観察ウィンドウ内での平均をそれぞれ求めるために、横糸方向および縦糸方向についての少なくとも1つの局所的極値が検出される(400、410;401、411)、請求項1から4のいずれか一項に記載の特徴付け方法。
- 部品が3次元的に織成された複合材料製である、請求項1から5のいずれか一項に記載の特徴付け方法。
- 部品が炭素マトリックス内に炭素繊維を備える、請求項1から6のいずれか一項に記載の特徴付け方法。
- 画像がX線断層撮影画像である、請求項1から7のいずれか一項に記載の特徴付け方法。
- 断層撮影装置を用いて画像を取得するステップを含む、請求項1から8のいずれか一項に記載の特徴付け方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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FR1358601 | 2013-09-06 | ||
FR1358601A FR3010523B1 (fr) | 2013-09-06 | 2013-09-06 | Procede de caracterisation d'une piece en materiau composite |
PCT/FR2014/052146 WO2015033044A1 (fr) | 2013-09-06 | 2014-08-29 | Procede de caracterisation d'une piece en materiau composite tisse |
Publications (2)
Publication Number | Publication Date |
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JP2016532873A JP2016532873A (ja) | 2016-10-20 |
JP6359665B2 true JP6359665B2 (ja) | 2018-07-18 |
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Application Number | Title | Priority Date | Filing Date |
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JP2016539614A Active JP6359665B2 (ja) | 2013-09-06 | 2014-08-29 | 複合材料製部品の特徴付け方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9916651B2 (ja) |
EP (1) | EP3042185B1 (ja) |
JP (1) | JP6359665B2 (ja) |
CN (1) | CN105518443B (ja) |
FR (1) | FR3010523B1 (ja) |
WO (1) | WO2015033044A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10417756B2 (en) * | 2015-01-23 | 2019-09-17 | Hitachi High-Technologies Corporation | Pattern measurement apparatus and defect inspection apparatus |
FR3042869B1 (fr) * | 2015-10-21 | 2018-12-07 | Safran Aircraft Engines | Procede de caracterisation d'un objet en materiau composite |
US9721334B2 (en) * | 2015-12-03 | 2017-08-01 | International Business Machines Corporation | Work-piece defect inspection via optical images and CT images |
CN105803623B (zh) * | 2016-04-18 | 2017-08-04 | 南京航空航天大学 | 一种复合材料细观结构的计算机图形识别方法 |
FR3050826B1 (fr) * | 2016-05-02 | 2018-04-20 | Safran | Procede de controle non-destructif par apprentissage |
US10096102B2 (en) * | 2016-10-26 | 2018-10-09 | The Boeing Company | Wire contact inspection |
US10354768B2 (en) | 2017-01-10 | 2019-07-16 | Hamilton Sunstrand Corporation | Radiographic and computed tomography inspection anti-counterfeit security |
FR3080450B1 (fr) * | 2018-04-24 | 2020-03-20 | Safran | Procede et dispositif de surveillance d'un systeme a engrenages |
CN110276814B (zh) * | 2019-06-05 | 2022-05-10 | 上海大学 | 一种基于拓扑特征的编织复合材料细观结构快速重构方法 |
FR3103557B1 (fr) | 2019-11-22 | 2022-11-11 | Safran Aircraft Engines | Dispositif de maintien en compaction d’une texture fibreuse pour la caractérisation de matériaux composites |
FR3104301B1 (fr) * | 2019-12-10 | 2021-11-05 | Safran Aircraft Engines | Procede de reconstitution automatique de l’architecture du renfort d’un materiau composite |
FR3107354B1 (fr) | 2020-02-14 | 2022-01-28 | Safran | Dispositif de maintien de pièces composites ou préformes fibreuses pour contrôle par tomographie aux rayons X |
JP7251523B2 (ja) * | 2020-06-15 | 2023-04-04 | トヨタ自動車株式会社 | 積層状態算出方法、積層状態算出装置及び積層状態算出プログラム |
FR3113329B1 (fr) | 2020-08-05 | 2022-08-12 | Safran Aircraft Engines | Procédé de caractérisation d’une structure fibreuse tissée |
CN112080829B (zh) * | 2020-09-15 | 2021-11-26 | 常州市新创智能科技有限公司 | 捆绑纱检测影像系统 |
CN112815873B (zh) * | 2020-12-16 | 2022-07-12 | 南京玻璃纤维研究设计院有限公司 | 一种复杂曲面体的定位检测装置及检测方法 |
FR3119259B1 (fr) | 2021-01-28 | 2023-04-14 | Centre Nat Rech Scient | Détection d’anomalie dans des pièces mécaniques |
FR3119255B1 (fr) | 2021-01-28 | 2023-06-09 | Centre Nat Rech Scient | Détection d’anomalie dans des pièces mécaniques |
FR3126801A1 (fr) * | 2021-09-06 | 2023-03-10 | Safran Aero Composite | Procédé d’analyse de la topologie de tissage d’une pièce réalisée dans un matériau composite tissé et procédé de contrôle associé |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US4071899A (en) * | 1976-07-09 | 1978-01-31 | Hughes Aircraft Company | System and method for the measurement of repetitive patterns |
DE3641816A1 (de) * | 1986-12-06 | 1988-06-16 | Robert Prof Dr Ing Massen | Verfahren und anordnung zur messung und/oder ueberwachung von eigenschaften von garnen und seilen |
WO1997038306A1 (de) * | 1996-04-09 | 1997-10-16 | Temco Textilmaschinenkomponenten Gmbh & Co. Kg | Verfahren und vorrichtung zum nachweis untexturierter garnabschnitte in texturierten filamentgarnen |
CN100401043C (zh) * | 2000-04-18 | 2008-07-09 | 香港大学 | 一种检验含缺陷织物的方法 |
CN1815207A (zh) * | 2006-03-10 | 2006-08-09 | 上海宝鼎电子有限公司 | 一种新颖纺织材料回潮率检测的方法 |
EP2256455A1 (en) * | 2008-03-18 | 2010-12-01 | Shima Seiki Manufacturing., Ltd. | Device, program and method for measuring yarn |
GB0818088D0 (en) * | 2008-10-03 | 2008-11-05 | Qinetiq Ltd | Composite evaluation |
CN102289677B (zh) * | 2011-08-02 | 2013-05-29 | 东华大学 | 一种基于主元分析的图像分析方法及应用于织物瑕疵检测的方法 |
JP2013072866A (ja) * | 2011-09-29 | 2013-04-22 | Asahi Kasei Engineering Kk | 欠陥検出方法 |
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2013
- 2013-09-06 FR FR1358601A patent/FR3010523B1/fr active Active
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2014
- 2014-08-29 EP EP14767061.6A patent/EP3042185B1/fr active Active
- 2014-08-29 US US14/916,869 patent/US9916651B2/en active Active
- 2014-08-29 CN CN201480049168.XA patent/CN105518443B/zh active Active
- 2014-08-29 WO PCT/FR2014/052146 patent/WO2015033044A1/fr active Application Filing
- 2014-08-29 JP JP2016539614A patent/JP6359665B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
FR3010523A1 (fr) | 2015-03-13 |
US20160203594A1 (en) | 2016-07-14 |
FR3010523B1 (fr) | 2015-09-25 |
EP3042185A1 (fr) | 2016-07-13 |
US9916651B2 (en) | 2018-03-13 |
CN105518443B (zh) | 2018-03-30 |
CN105518443A (zh) | 2016-04-20 |
EP3042185B1 (fr) | 2017-07-12 |
JP2016532873A (ja) | 2016-10-20 |
WO2015033044A1 (fr) | 2015-03-12 |
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