JP2015072267A - 複合構造体の漏洩検出 - Google Patents
複合構造体の漏洩検出 Download PDFInfo
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- JP2015072267A JP2015072267A JP2014188617A JP2014188617A JP2015072267A JP 2015072267 A JP2015072267 A JP 2015072267A JP 2014188617 A JP2014188617 A JP 2014188617A JP 2014188617 A JP2014188617 A JP 2014188617A JP 2015072267 A JP2015072267 A JP 2015072267A
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- Prior art keywords
- leak detection
- leak
- region
- detection layer
- vacuum bag
- 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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- 238000001514 detection method Methods 0.000 title claims abstract description 97
- 239000002131 composite material Substances 0.000 title abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 106
- 239000000463 material Substances 0.000 claims description 36
- 230000008859 change Effects 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 description 18
- 239000011800 void material Substances 0.000 description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 9
- 238000007689 inspection Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 238000001723 curing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000000565 sealant Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920005570 flexible polymer Polymers 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000005469 synchrotron radiation Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
- G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
- G01M3/047—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means with photo-electrical detection means, e.g. using optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/38—Investigating fluid-tightness of structures by using light
-
- 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
- Y02T50/40—Weight reduction
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (12)
- 構造体を貫通する漏洩を検出する方法であって、
前記構造体の領域上に漏洩検出層を配置するステップと、
前記漏洩検出層上に真空バッグを配置して、前記構造体上に前記真空バッグを封着するステップと、
前記真空バッグ内を真空に引くステップと、
前記漏洩検出層の変化を観察するステップと、
を含む方法。 - 前記構造体の前記領域上に前記漏洩検出層を配置する前記ステップが、前記構造体の第1の面上に前記漏洩検出層を配置することによって実行され、
前記漏洩検出層の前記変化を観察する前記ステップが、前記構造体の前記第1の面から前記漏洩検出層を観察することによって実行される、請求項1に記載の方法。 - 前記漏洩検出層を配置する前記ステップ及び前記真空バッグを封着する前記ステップが、実質的に同時に実行される、請求項1に記載の方法。
- 事前に選択された波長の光によって前記領域を照射するステップをさらに含み、
前記漏洩検出層の前記変化を観察する前記ステップが、前記領域から放射された光を検出するためにカメラを用いて実行される、請求項1に記載の方法。 - 前記構造体の前記領域から材料を除去することによって前記構造体の前記領域内の不整合を除去するステップと、
前記領域内の前記構造体上に再加工パッチを配置するステップと、
をさらに含む、請求項1に記載の方法。 - 前記漏洩を塞ぐステップをさらに含む、請求項5に記載の方法。
- 前記漏洩を塞ぐ前記ステップが、前記構造体の内面から実行される、請求項6に記載の方法。
- 前記構造体の漏洩を塞ぐステップをさらに含み、
漏洩検出を実行するステップが、前記漏洩を塞ぐ前記ステップの後に実行される、請求項5に記載の方法。 - 漏洩検出が、前記不整合を除去する前記ステップの前に実行される、請求項5に記載の方法。
- 漏洩検出が、前記不整合を除去する前記ステップの後に実行される、請求項5に記載の方法。
- 前記構造体の前記領域内の前記不整合を除去する前記ステップが、前記構造体の前記領域の外面から前記材料を除去することによって実行される、請求項5に記載の方法。
- 前記漏洩を塞ぐ前記ステップが、前記構造体の前記領域の前記外面から実行される、請求項11に記載の方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361885153P | 2013-10-01 | 2013-10-01 | |
US61/885,153 | 2013-10-01 | ||
US14/168,316 | 2014-01-30 | ||
US14/168,316 US9810596B2 (en) | 2013-10-01 | 2014-01-30 | Leak detection in composite structures |
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JP2019104538A Division JP6794497B2 (ja) | 2013-10-01 | 2019-06-04 | 複合構造体の漏洩検出 |
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JP2015072267A true JP2015072267A (ja) | 2015-04-16 |
JP6710494B2 JP6710494B2 (ja) | 2020-06-17 |
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JP2014188617A Active JP6710494B2 (ja) | 2013-10-01 | 2014-09-17 | 複合構造体の漏洩検出 |
JP2019104538A Active JP6794497B2 (ja) | 2013-10-01 | 2019-06-04 | 複合構造体の漏洩検出 |
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Country | Link |
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US (1) | US9810596B2 (ja) |
EP (1) | EP2857818B1 (ja) |
JP (2) | JP6710494B2 (ja) |
KR (1) | KR102230871B1 (ja) |
CN (2) | CN104515651A (ja) |
CA (1) | CA2859239C (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019117177A (ja) * | 2017-12-27 | 2019-07-18 | 三菱重工業株式会社 | 漏液検出システム及び漏液検出方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107152990A (zh) * | 2016-03-03 | 2017-09-12 | 上海境业环保能源科技股份有限公司 | 一种荧光成相定位定量分析系统 |
WO2018045107A1 (en) * | 2016-08-31 | 2018-03-08 | Flir Systems Ab | Method of indicating gas movement in a scene |
US10365180B2 (en) * | 2016-12-15 | 2019-07-30 | The Boeing Company | Non-destructive leak source detection and identification for complex bagging in conjunction with flow measurement systems |
CN107369701A (zh) * | 2017-07-19 | 2017-11-21 | 京东方科技集团股份有限公司 | 封装结构、显示面板、显示装置和用于检测封装结构的方法 |
US11110668B2 (en) * | 2018-06-26 | 2021-09-07 | The Boeing Company | Apparatus and method for facilitating a vacuum bagging operation during fabrication of a composite laminate |
US11067468B2 (en) * | 2018-06-27 | 2021-07-20 | The Boeing Company | Enhanced rig check and leak detection of aircraft doors |
US10890504B2 (en) * | 2018-10-08 | 2021-01-12 | The Boeing Company | Methods and systems for detecting leakage in a thermal protection apparatus using a liquid crystal sheet |
CN110723311A (zh) * | 2019-10-12 | 2020-01-24 | 哈尔滨哈飞航空工业有限责任公司 | 一种飞机可拆卸口盖的密封性检查方法 |
CN113390572B (zh) * | 2020-03-12 | 2022-12-13 | Oppo(重庆)智能科技有限公司 | 气密检修方法及检修装置 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04102037A (ja) * | 1990-08-21 | 1992-04-03 | Nippon Petrochem Co Ltd | シート材の洩れ検査方法とその装置 |
JPH07286929A (ja) * | 1994-04-19 | 1995-10-31 | Kubota Corp | 液漏れ検知法 |
JP2000107575A (ja) * | 1998-10-05 | 2000-04-18 | Toyobo Co Ltd | 選択透過性膜モジュールのリーク検査方法 |
US6761783B2 (en) * | 2002-04-09 | 2004-07-13 | The Boeing Company | Process method to repair bismaleimide (BMI) composite structures |
JP2007147308A (ja) * | 2005-11-24 | 2007-06-14 | Nippon Steel Engineering Co Ltd | 漏れ試験方法 |
JP2008002461A (ja) * | 2006-06-19 | 2008-01-10 | United Technol Corp <Utc> | 複合材料の一部を修復する方法、および複合構造の部品 |
JP2009510393A (ja) * | 2005-08-17 | 2009-03-12 | ザ・ボーイング・カンパニー | 検査システムおよび関連される方法 |
JP2011227079A (ja) * | 2010-04-21 | 2011-11-10 | Boeing Co | 真空バッグの漏れ口検出 |
JP2012529999A (ja) * | 2009-06-16 | 2012-11-29 | ザ・ボーイング・カンパニー | ユーザ支援による複合材構造からの材料除去 |
JP2012245782A (ja) * | 2011-05-30 | 2012-12-13 | Boeing Co:The | ファイバプリフォームの樹脂注入を用いて構造体を再加工するための方法と装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5359887A (en) | 1992-08-03 | 1994-11-01 | Mc Donnell Douglas Corp | Pressure sensitive paint formulations and methods |
US5612492A (en) | 1995-06-07 | 1997-03-18 | Mcdonnell Douglas Corporation | Formulations and method of use of pressure sensitive paint |
GB0015691D0 (en) * | 2000-06-28 | 2000-08-16 | Bae Systems Plc | Detection of fuel leak sites in aricraft |
US8438909B2 (en) * | 2006-12-22 | 2013-05-14 | The Boeing Company | Device and method for detecting an air leak in a tool |
US7849729B2 (en) | 2006-12-22 | 2010-12-14 | The Boeing Company | Leak detection in vacuum bags |
US8197623B1 (en) * | 2009-01-23 | 2012-06-12 | The Boeing Company | Thermal and vacuum assessment method |
ES2382065B1 (es) | 2009-09-14 | 2013-07-01 | Airbus Operations, S.L. | Método de localización de pérdidas de presión en bolsas de vacio |
CN202024858U (zh) * | 2011-04-07 | 2011-11-02 | 柳州豫新汽车空调有限公司 | 汽车空调管检漏装置 |
US9446572B2 (en) * | 2012-10-31 | 2016-09-20 | The Boeing Company | Composite tool having vacuum integrity |
CN203053650U (zh) * | 2013-02-05 | 2013-07-10 | 上海莲南汽车附件有限公司 | 一种改进的干式气密检测工装结构 |
-
2014
- 2014-01-30 US US14/168,316 patent/US9810596B2/en active Active
- 2014-07-29 KR KR1020140096309A patent/KR102230871B1/ko active IP Right Grant
- 2014-08-13 CA CA2859239A patent/CA2859239C/en active Active
- 2014-09-17 JP JP2014188617A patent/JP6710494B2/ja active Active
- 2014-09-29 CN CN201410515357.3A patent/CN104515651A/zh active Pending
- 2014-09-29 CN CN202210601168.2A patent/CN114878085A/zh active Pending
- 2014-09-30 EP EP14187127.7A patent/EP2857818B1/en active Active
-
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- 2019-06-04 JP JP2019104538A patent/JP6794497B2/ja active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04102037A (ja) * | 1990-08-21 | 1992-04-03 | Nippon Petrochem Co Ltd | シート材の洩れ検査方法とその装置 |
JPH07286929A (ja) * | 1994-04-19 | 1995-10-31 | Kubota Corp | 液漏れ検知法 |
JP2000107575A (ja) * | 1998-10-05 | 2000-04-18 | Toyobo Co Ltd | 選択透過性膜モジュールのリーク検査方法 |
US6761783B2 (en) * | 2002-04-09 | 2004-07-13 | The Boeing Company | Process method to repair bismaleimide (BMI) composite structures |
JP2009510393A (ja) * | 2005-08-17 | 2009-03-12 | ザ・ボーイング・カンパニー | 検査システムおよび関連される方法 |
JP2007147308A (ja) * | 2005-11-24 | 2007-06-14 | Nippon Steel Engineering Co Ltd | 漏れ試験方法 |
JP2008002461A (ja) * | 2006-06-19 | 2008-01-10 | United Technol Corp <Utc> | 複合材料の一部を修復する方法、および複合構造の部品 |
JP2012529999A (ja) * | 2009-06-16 | 2012-11-29 | ザ・ボーイング・カンパニー | ユーザ支援による複合材構造からの材料除去 |
JP2011227079A (ja) * | 2010-04-21 | 2011-11-10 | Boeing Co | 真空バッグの漏れ口検出 |
JP2012245782A (ja) * | 2011-05-30 | 2012-12-13 | Boeing Co:The | ファイバプリフォームの樹脂注入を用いて構造体を再加工するための方法と装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019117177A (ja) * | 2017-12-27 | 2019-07-18 | 三菱重工業株式会社 | 漏液検出システム及び漏液検出方法 |
Also Published As
Publication number | Publication date |
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CN114878085A (zh) | 2022-08-09 |
US9810596B2 (en) | 2017-11-07 |
JP6794497B2 (ja) | 2020-12-02 |
KR102230871B1 (ko) | 2021-03-25 |
JP2019179035A (ja) | 2019-10-17 |
JP6710494B2 (ja) | 2020-06-17 |
CN104515651A (zh) | 2015-04-15 |
KR20150039079A (ko) | 2015-04-09 |
US20150090005A1 (en) | 2015-04-02 |
CA2859239A1 (en) | 2015-04-01 |
EP2857818B1 (en) | 2021-05-05 |
EP2857818A1 (en) | 2015-04-08 |
CA2859239C (en) | 2019-03-05 |
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