JP6219393B2 - 複合材料で作られる部品を特徴付ける方法 - Google Patents
複合材料で作られる部品を特徴付ける方法 Download PDFInfo
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- JP6219393B2 JP6219393B2 JP2015525922A JP2015525922A JP6219393B2 JP 6219393 B2 JP6219393 B2 JP 6219393B2 JP 2015525922 A JP2015525922 A JP 2015525922A JP 2015525922 A JP2015525922 A JP 2015525922A JP 6219393 B2 JP6219393 B2 JP 6219393B2
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- characterization method
- weft
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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
- G01N23/06—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 measuring the absorption
- G01N23/083—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 measuring the absorption the radiation being X-rays
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/26—Arrangements facilitating the inspection or testing of yarns or the like in connection with spinning or twisting
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H3/00—Inspecting textile materials
- D06H3/08—Inspecting textile materials by photo-electric or television means
-
- 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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- 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
- G06T7/20—Analysis of motion
- G06T7/269—Analysis of motion using gradient-based methods
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G31/00—Warning or safety devices, e.g. automatic fault detectors, stop motions
- D01G31/006—On-line measurement and recording of process and product parameters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H2201/00—Inspecting textile materials
- D06H2201/10—Inspecting textile materials by means of television equipment
-
- 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
- G01N2223/40—Imaging
- G01N2223/419—Imaging computed tomograph
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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
-
- 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
- G01N23/06—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 measuring the absorption
- G01N23/18—Investigating the presence of flaws defects or foreign matter
-
- 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
Description
Claims (13)
- 製織繊維、編組繊維、または縫製繊維強化材を有する複合材料で作られる部品(100)を特徴付けるための特徴付け方法であり、部品の少なくとも一部のグレーレベル(110;120)を決定するようにX線断層撮影(図1;図3)を用いる決定ステップと、これに続く少なくとも自由マトリックス(112;122)とマトリックスと混合した繊維の糸(114;124、126)との間を識別することによって製織(Vf;縦糸/横糸比;dc、dt;θ)に関して情報を得るように前記グレーレベルを活用する活用ステップとを含み、前記糸が、均質である材料であるとして考慮される、特徴付け方法。
- 決定ステップが、部品の繊維方向(1)に平行な軸線(X)を中心に回転する部品(100)で実行され、活用ステップが、自由マトリックス(122)から横糸(124)および縦糸(126)を識別することによって実行される、請求項1に記載の特徴付け方法。
- 活用ステップが、グレーレベル(110)の分布を決定するステップと、次いで、糸体積分率(Vthread)を決定するために前記分布に少なくとも2つのガウス曲線(112、114;122、124,126)をデコンボリューションするステップとを含む、請求項1に記載の特徴付け方法。
- 活用ステップがまた、材料の繊維画分(Vf)と糸体積分率(Vthread)との間の所定の関係の助けを借りて実行される、請求項3に記載の特徴付け方法。
- 活用ステップが、横糸のおよび縦糸の体積分率、ならびに横糸繊維の量と縦糸繊維の量の間の横糸/縦糸比を決定するために、少なくとも3つのガウス曲線(122、124、126)をデコンボリューションするステップを含む、請求項4に記載の特徴付け方法。
- 活用ステップが、部品の一連の部分のグレーレベル分布を決定するステップ(図5)と、フーリエ変換を使用することによって、または一連の部分のピークトゥピーク距離を測定することによって製織コラム(dc、dt)間の距離を得るステップとを含む、請求項5に記載の特徴付け方法。
- 活用ステップが、グレーレベルに応じて部品の画像に糸を表示する(図6)ステップを含む、請求項6に記載の特徴付け方法。
- 縦糸および横糸が、グレーレベルに応じて画像内で識別される、請求項7に記載の特徴付け方法。
- 糸の収縮角度(θ)またはうねりパラメータが決定される、請求項8に記載の特徴付け方法。
- 繊維強化材が、炭素で作られる繊維によって製織され、構成される、請求項1に記載の特徴付け方法。
- 材料が、有機体、金属、またはさらにセラミックであるマトリックスを有する、請求項1に記載の特徴付け方法。
- 部品が、ターボジェット用の部品である、請求項1に記載の特徴付け方法。
- 部品が、完全な構造物または試料である、請求項1に記載の特徴付け方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1257670A FR2994481B1 (fr) | 2012-08-07 | 2012-08-07 | Procede de caracterisation d'un objet en materiau composite |
FR1257670 | 2012-08-07 | ||
PCT/FR2013/051851 WO2014023893A1 (fr) | 2012-08-07 | 2013-07-31 | Procédé de caractérisation d'un objet en matériau composite |
Publications (2)
Publication Number | Publication Date |
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JP2015527583A JP2015527583A (ja) | 2015-09-17 |
JP6219393B2 true JP6219393B2 (ja) | 2017-10-25 |
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Application Number | Title | Priority Date | Filing Date |
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JP2015525922A Active JP6219393B2 (ja) | 2012-08-07 | 2013-07-31 | 複合材料で作られる部品を特徴付ける方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9771680B2 (ja) |
EP (1) | EP2883041B1 (ja) |
JP (1) | JP6219393B2 (ja) |
CN (1) | CN104603604B (ja) |
BR (1) | BR112015002542B1 (ja) |
CA (1) | CA2880982C (ja) |
FR (1) | FR2994481B1 (ja) |
RU (1) | RU2624396C2 (ja) |
WO (1) | WO2014023893A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101370496B1 (ko) * | 2013-09-26 | 2014-03-06 | 한국건설기술연구원 | 복합매질로 이루어진 시편에 대한 X-ray CT 영상의 최소 단위에 존재하는 각 순수매질의 부피비 측정방법 |
FR3021441B1 (fr) | 2014-05-26 | 2017-09-29 | Snecma | Procede et dispositif d'estimation d'un indice de qualite d'une image 3d d'une piece de materiau composite |
US10102451B2 (en) * | 2015-10-13 | 2018-10-16 | Elekta, Inc. | Pseudo-CT generation from MR data using tissue parameter estimation |
FR3050274B1 (fr) * | 2016-04-18 | 2019-04-05 | Safran | Procede d'analyse topologique d'une piece composite |
RU2685440C1 (ru) * | 2018-05-18 | 2019-04-18 | Акционерное общество "Научно-исследовательский институт конструкционных материалов на основе графита "НИИграфит" | Способ исследования различий структурного состояния углеродных волокон после различных термомеханических воздействий методом рентгеноструктурного анализа |
JP2019219254A (ja) * | 2018-06-19 | 2019-12-26 | 帝人株式会社 | 複合材料の製造方法および複合材料の目付斑の検査方法 |
FR3133694A1 (fr) * | 2022-03-16 | 2023-09-22 | Safran Aircraft Engines | Procédé d’analyse tomographique |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6367551A (ja) * | 1986-09-10 | 1988-03-26 | Nippon Steel Corp | 繊維補強複合材料中の繊維分散性評価法 |
US5712926A (en) * | 1994-10-20 | 1998-01-27 | Eberhard; Jeffrey Wayne | X-ray computed tomography (CT) system for detecting thin objects |
WO1997047959A1 (de) * | 1996-06-12 | 1997-12-18 | Zellweger Luwa Ag | Verfahren zur beurteilung der auswirkungen von garnfehlern auf textile flächengebilde |
US6041132A (en) * | 1997-07-29 | 2000-03-21 | General Electric Company | Computed tomography inspection of composite ply structure |
US6341153B1 (en) * | 2000-10-27 | 2002-01-22 | Genesis Engineering Company | System and method for portable nondestructive examination with realtime three-dimensional tomography |
RU2168717C1 (ru) * | 2000-11-23 | 2001-06-10 | Горшков Вячеслав Алексеевич | Способ томографической оценки распределения плотности и эффективного атомного номера вещества |
JP2005338011A (ja) * | 2004-05-31 | 2005-12-08 | Jfe Steel Kk | 石炭分析方法及び石炭の品質管理方法 |
CN101356435A (zh) * | 2005-11-18 | 2009-01-28 | 乌斯特技术股份公司 | 一种测量花纱特征的方法 |
JP2008122178A (ja) * | 2006-11-10 | 2008-05-29 | Toray Ind Inc | 積層体の積層状態の検査方法 |
GB0818088D0 (en) * | 2008-10-03 | 2008-11-05 | Qinetiq Ltd | Composite evaluation |
JP5408659B2 (ja) * | 2009-11-26 | 2014-02-05 | 国立大学法人九州大学 | 複合容器の品質判定装置及び方法 |
JP5475561B2 (ja) * | 2010-06-14 | 2014-04-16 | ポリプラスチックス株式会社 | 充填材の配向解析方法 |
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2012
- 2012-08-07 FR FR1257670A patent/FR2994481B1/fr active Active
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2013
- 2013-07-31 JP JP2015525922A patent/JP6219393B2/ja active Active
- 2013-07-31 RU RU2015108055A patent/RU2624396C2/ru active
- 2013-07-31 US US14/419,709 patent/US9771680B2/en active Active
- 2013-07-31 CN CN201380042154.0A patent/CN104603604B/zh active Active
- 2013-07-31 CA CA2880982A patent/CA2880982C/fr active Active
- 2013-07-31 EP EP13756636.0A patent/EP2883041B1/fr active Active
- 2013-07-31 BR BR112015002542-0A patent/BR112015002542B1/pt active IP Right Grant
- 2013-07-31 WO PCT/FR2013/051851 patent/WO2014023893A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2015527583A (ja) | 2015-09-17 |
WO2014023893A1 (fr) | 2014-02-13 |
FR2994481B1 (fr) | 2014-08-29 |
FR2994481A1 (fr) | 2014-02-14 |
BR112015002542B1 (pt) | 2020-12-15 |
BR112015002542A2 (pt) | 2017-07-04 |
EP2883041A1 (fr) | 2015-06-17 |
BR112015002542A8 (pt) | 2019-07-30 |
CA2880982C (fr) | 2020-10-27 |
CN104603604B (zh) | 2018-08-10 |
RU2015108055A (ru) | 2016-09-27 |
RU2624396C2 (ru) | 2017-07-03 |
EP2883041B1 (fr) | 2020-11-25 |
CA2880982A1 (fr) | 2014-02-13 |
CN104603604A (zh) | 2015-05-06 |
US9771680B2 (en) | 2017-09-26 |
US20150212013A1 (en) | 2015-07-30 |
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