FR3127042B1 - Process for controlling woven turbomachine parts - Google Patents

Process for controlling woven turbomachine parts Download PDF

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Publication number
FR3127042B1
FR3127042B1 FR2109693A FR2109693A FR3127042B1 FR 3127042 B1 FR3127042 B1 FR 3127042B1 FR 2109693 A FR2109693 A FR 2109693A FR 2109693 A FR2109693 A FR 2109693A FR 3127042 B1 FR3127042 B1 FR 3127042B1
Authority
FR
France
Prior art keywords
threads
weaving
woven
turbomachine parts
determining
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
FR2109693A
Other languages
French (fr)
Other versions
FR3127042A1 (en
Inventor
Pierre Alfred Jean Duchene
Barthem Gabriel Souza
Quentin Damien Lombart
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
Safran Aircraft Engines 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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR2109693A priority Critical patent/FR3127042B1/en
Publication of FR3127042A1 publication Critical patent/FR3127042A1/en
Application granted granted Critical
Publication of FR3127042B1 publication Critical patent/FR3127042B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
    • 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
    • G01N21/956—Inspecting patterns on the surface of objects
    • G01N21/95607—Inspecting patterns on the surface of objects using a comparative method
    • 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
    • G01N2021/8444—Fibrous material
    • 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
    • G01N2021/8472—Investigation of composite materials
    • 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
    • G01N21/956—Inspecting patterns on the surface of objects
    • G01N21/95607—Inspecting patterns on the surface of objects using a comparative method
    • G01N2021/95615—Inspecting patterns on the surface of objects using a comparative method with stored comparision signal

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Le présent exposé concerne un procédé (200) de contrôle non destructif d’une pièce tissée, le procédé comprenant les étapes : a) capturer (202) au moins une image d’une surface extérieure de ladite pièce par une caméra, b) détecter (206) des fils de chaine et/ou des fils de trame du tissage de ladite pièce à partir de l’au moins une image, c) déterminer (208) un déplacement des fils du tissage par rapport aux fils du tissage de référence, d) déterminer (210) un état d’endommagement de ladite pièce en fonction dudit déplacement. Figure à publier avec l’abrégé : [Fig. 3]The present disclosure relates to a method (200) for non-destructive testing of a woven part, the method comprising the steps: a) capturing (202) at least one image of an exterior surface of said part by a camera, b) detecting (206) warp threads and/or weft threads of the weaving of said piece from the at least one image, c) determining (208) a movement of the threads of the weaving relative to the threads of the reference weaving, d) determining (210) a state of damage of said part as a function of said displacement. Figure to be published with the abstract: [Fig. 3]

FR2109693A 2021-09-15 2021-09-15 Process for controlling woven turbomachine parts Active FR3127042B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2109693A FR3127042B1 (en) 2021-09-15 2021-09-15 Process for controlling woven turbomachine parts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2109693A FR3127042B1 (en) 2021-09-15 2021-09-15 Process for controlling woven turbomachine parts
FR2109693 2021-09-15

Publications (2)

Publication Number Publication Date
FR3127042A1 FR3127042A1 (en) 2023-03-17
FR3127042B1 true FR3127042B1 (en) 2024-05-24

Family

ID=81326714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2109693A Active FR3127042B1 (en) 2021-09-15 2021-09-15 Process for controlling woven turbomachine parts

Country Status (1)

Country Link
FR (1) FR3127042B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3152624B1 (en) 2023-08-29 2025-08-15 Safran Aircraft Engines METHOD FOR DETERMINING DAMAGE TO A MECHANICAL PART FROM DISPLACEMENT MEASUREMENTS BY STEREO-CORRELATION OF DIGITAL IMAGES AND ASSOCIATED DEVICE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011104435B3 (en) * 2011-06-16 2012-08-16 Airbus Operations Gmbh Determining device for non-destructive determination of material characteristics of aircraft component during manufacturing aircraft component, has computing unit determining relation of region to another region
FR2994308B1 (en) * 2012-08-03 2014-07-25 Snecma METHOD FOR NON-DESTRUCTIVE CONTROL OF A DAWN PREFORM
FR3005042B1 (en) * 2013-04-26 2016-01-01 Snecma WEAVING OR WINDING MACHINE FOR FIBROUS TEXTURE FOR ANOMALY CONTROL BY IMAGE ANALYSIS
US9955088B2 (en) * 2016-06-10 2018-04-24 The Boeing Company Hyperspectral borescope system
US20180122060A1 (en) * 2016-11-02 2018-05-03 Rolls-Royce Corporation Automated inspection protocol for composite components

Also Published As

Publication number Publication date
FR3127042A1 (en) 2023-03-17

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