CA2880145C - Procede de controle non destructif d'une preforme d'aube - Google Patents

Procede de controle non destructif d'une preforme d'aube Download PDF

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Publication number
CA2880145C
CA2880145C CA2880145A CA2880145A CA2880145C CA 2880145 C CA2880145 C CA 2880145C CA 2880145 A CA2880145 A CA 2880145A CA 2880145 A CA2880145 A CA 2880145A CA 2880145 C CA2880145 C CA 2880145C
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CA
Canada
Prior art keywords
preform
threads
marker
image
intersection
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.)
Active
Application number
CA2880145A
Other languages
English (en)
French (fr)
Other versions
CA2880145A1 (fr
Inventor
Philippe Marolle
Bertrand Pierre Martin Leroyer
Claude Leonetti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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
Application filed by SNECMA SAS filed Critical SNECMA SAS
Publication of CA2880145A1 publication Critical patent/CA2880145A1/fr
Application granted granted Critical
Publication of CA2880145C publication Critical patent/CA2880145C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G06T7/0008—Industrial image inspection checking presence/absence
    • 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
    • G06T7/001—Industrial image inspection using an image reference approach
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/14—Testing gas-turbine engines or jet-propulsion engines
    • 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
    • G06T2207/10141—Special mode during image acquisition
    • G06T2207/10152—Varying illumination
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G06T2207/20164—Salient point detection; Corner detection
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Analysis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
CA2880145A 2012-08-03 2013-08-01 Procede de controle non destructif d'une preforme d'aube Active CA2880145C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1257613A FR2994308B1 (fr) 2012-08-03 2012-08-03 Procede de controle non destructif d'une preforme d'aube
FR1257613 2012-08-03
PCT/FR2013/051868 WO2014020288A1 (fr) 2012-08-03 2013-08-01 Procede de controle non destructif d'une preforme d'aube

Publications (2)

Publication Number Publication Date
CA2880145A1 CA2880145A1 (fr) 2014-02-06
CA2880145C true CA2880145C (fr) 2020-07-28

Family

ID=47553217

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2880145A Active CA2880145C (fr) 2012-08-03 2013-08-01 Procede de controle non destructif d'une preforme d'aube

Country Status (9)

Country Link
US (1) US9530201B2 (https=)
EP (1) EP2880629B1 (https=)
JP (1) JP6227647B2 (https=)
CN (1) CN104541303B (https=)
BR (1) BR112015002238B1 (https=)
CA (1) CA2880145C (https=)
FR (1) FR2994308B1 (https=)
RU (1) RU2632352C2 (https=)
WO (1) WO2014020288A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104236879A (zh) * 2014-08-25 2014-12-24 合肥工业大学 基于机器视觉的发动机叶片动静态检测方法
FR3029134B1 (fr) * 2014-12-02 2017-10-06 Snecma Procede de controle de position d'une preforme d'aube composite de turbomachine dans un moule
DE102015209257A1 (de) * 2015-05-20 2016-11-24 Lufthansa Technik Logistik Services Gmbh Vorrichtung und Verfahren zur Remoteidentifikation von Luftfahrzeugmaterial
US10030534B2 (en) * 2016-02-24 2018-07-24 General Electric Company Detectable datum markers for gas turbine engine components for measuring distortion
KR102124784B1 (ko) * 2016-04-22 2020-06-29 더 유럽피안 애토믹 에너지 커뮤니티(이유알에이티오엠), 리프레젠티드 바이 더 유럽피안 커미션 밀봉 시스템 및 밀봉 시스템을 설치하는 방법
US10774679B2 (en) 2018-02-09 2020-09-15 General Electric Company Turbine engine airfoil assembly
FR3109821B1 (fr) * 2020-05-04 2022-12-23 Safran Aircraft Engines Vérification du positionnement d’une préforme fibreuse dans une aube
FR3127042B1 (fr) * 2021-09-15 2024-05-24 Safran Aircraft Engines Procédé de contrôle de pièces tissées de turbomachine
EP4567174A4 (en) * 2022-08-16 2025-09-03 Envision Energy Co Ltd FIBER FABRIC CAPABLE OF DETECTING DEFECTS, AND FAN BLADE COMPRISING SAME
GB2642883A (en) * 2024-07-24 2026-01-28 Applied Polymer Developments Ltd Method and system for inspecting glass laminates for defects (e.g. wrinkles) using NIR or SWIR radiation, absorbent tracers, and image processing.
CN121323853B (zh) * 2025-12-12 2026-03-10 中广核风电有限公司 一种螺栓预紧力离线检测方法及系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1739585A1 (ru) * 1989-08-09 1994-01-15 Всесоюзный институт легких сплавов Способ получения дисков с лопатками
RU2047464C1 (ru) * 1991-04-23 1995-11-10 Гололобов Олег Александрович Способ изготовления ротора лопаточной машины
FR2861143B1 (fr) * 2003-10-20 2006-01-20 Snecma Moteurs Aube de turbomachine, notamment aube de soufflante et son procede de fabrication
FR2892339B1 (fr) * 2005-10-21 2009-08-21 Snecma Sa Procede de fabrication d'une aube de turbomachine composite, et aube obtenue par ce procede
FR2913053B1 (fr) * 2007-02-23 2009-05-22 Snecma Sa Procede de fabrication d'un carter de turbine a gaz en materiau composite et carter ainsi obtenu
FR2940449A1 (fr) * 2008-12-24 2010-06-25 Snecma Procede de controle non destructif d'une piece mecanique
CN102135236B (zh) * 2011-01-05 2013-05-01 北京航空航天大学 双目视觉管道内壁自动无损检测方法
CN102231170B (zh) * 2011-03-31 2013-12-04 西北工业大学 一种涡轮叶片模具型腔的参数化定型方法
CN102779356B (zh) * 2011-05-11 2016-01-06 鸿富锦精密工业（深圳）有限公司 曲面网格化系统及方法

Also Published As

Publication number Publication date
JP6227647B2 (ja) 2017-11-08
US20150302577A1 (en) 2015-10-22
JP2015526722A (ja) 2015-09-10
CN104541303A (zh) 2015-04-22
US9530201B2 (en) 2016-12-27
EP2880629A1 (fr) 2015-06-10
FR2994308A1 (fr) 2014-02-07
CN104541303B (zh) 2017-04-05
FR2994308B1 (fr) 2014-07-25
CA2880145A1 (fr) 2014-02-06
RU2015107204A (ru) 2016-09-27
RU2632352C2 (ru) 2017-10-04
EP2880629B1 (fr) 2016-10-05
BR112015002238A2 (pt) 2017-07-04
WO2014020288A1 (fr) 2014-02-06
BR112015002238B1 (pt) 2021-01-12

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