FR3115479B1 - Procédé de détection de défauts lors d’une fabrication additive par laser, dispositif de traitement de données, programme d’ordinateur et support de stockage pour la mise en œuvre du procédé. - Google Patents

Procédé de détection de défauts lors d’une fabrication additive par laser, dispositif de traitement de données, programme d’ordinateur et support de stockage pour la mise en œuvre du procédé. Download PDF

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Publication number
FR3115479B1
FR3115479B1 FR2010828A FR2010828A FR3115479B1 FR 3115479 B1 FR3115479 B1 FR 3115479B1 FR 2010828 A FR2010828 A FR 2010828A FR 2010828 A FR2010828 A FR 2010828A FR 3115479 B1 FR3115479 B1 FR 3115479B1
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Prior art keywords
laser
implementing
data processing
processing device
computer program
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Application number
FR2010828A
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English (en)
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FR3115479A1 (fr
Inventor
André Chandelle
Guillaume Redoules
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ArianeGroup SAS
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ArianeGroup SAS
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Priority to FR2010828A priority Critical patent/FR3115479B1/fr
Application filed by ArianeGroup SAS filed Critical ArianeGroup SAS
Priority to CA3196083A priority patent/CA3196083A1/fr
Priority to US18/250,003 priority patent/US20230390824A1/en
Priority to PCT/FR2021/051864 priority patent/WO2022084640A1/fr
Priority to JP2023524781A priority patent/JP2023549660A/ja
Priority to EP21811115.1A priority patent/EP4232224A1/fr
Priority to CN202180087115.7A priority patent/CN116783020A/zh
Publication of FR3115479A1 publication Critical patent/FR3115479A1/fr
Application granted granted Critical
Publication of FR3115479B1 publication Critical patent/FR3115479B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/80—Data acquisition or data processing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/80—Data acquisition or data processing
    • B22F10/85—Data acquisition or data processing for controlling or regulating additive manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/90—Means for process control, e.g. cameras or sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/034—Observing the temperature of the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/34—Laser welding for purposes other than joining
    • B23K26/342—Build-up welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
    • B23K31/125—Weld quality monitoring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/386—Data acquisition or data processing for additive manufacturing
    • B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • 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
    • G06T2207/10048—Infrared image
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]
    • 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
    • G06T2207/30164—Workpiece; Machine component
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Automation & Control Theory (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Image Analysis (AREA)
  • Laser Beam Processing (AREA)
  • Powder Metallurgy (AREA)

Abstract

Procédé de détection de défauts lors d’une fabrication additive par laser, dispositif de traitement de données, programme d’ordinateur et support de stockage pour la mise en œuvre du procédé Procédé (B2) de détection de défauts lors d’une fabrication additive par laser, comprenant les étapes suivantes : B21) on acquiert une première image (I INT_i), ladite première image étant l’image, acquise dans le spectre infra-rouge, d’une surface supérieure d’une couche de poudre exposée à un balayage laser ; B23) on traite ladite première image à l’aide d’un premier réseau de neurones convolutif (AE1) de type auto-encodeur, de manière à produire un masque de défauts (Mi) indiquant l’emplacement de défauts à la surface supérieure de ladite couche de poudre. Procédé de fabrication de pièces durant lequel la présence de défauts est détectée grâce au procédé précédent. Dispositif de traitement de données, programme d’ordinateur et support de stockage pour la mise en œuvre de ce procédé. Fig.2
FR2010828A 2020-10-22 2020-10-22 Procédé de détection de défauts lors d’une fabrication additive par laser, dispositif de traitement de données, programme d’ordinateur et support de stockage pour la mise en œuvre du procédé. Active FR3115479B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR2010828A FR3115479B1 (fr) 2020-10-22 2020-10-22 Procédé de détection de défauts lors d’une fabrication additive par laser, dispositif de traitement de données, programme d’ordinateur et support de stockage pour la mise en œuvre du procédé.
US18/250,003 US20230390824A1 (en) 2020-10-22 2021-10-22 Method for detecting defects during laser additive manufacturing, data processing device, computer program and storage medium for implementing the method
PCT/FR2021/051864 WO2022084640A1 (fr) 2020-10-22 2021-10-22 Procede de détection de défauts lors d'une fabrication additive par laser, dispositif de traitement de données, programme d'ordinateur et support de stockage pour la mise en œuvre du procédé
JP2023524781A JP2023549660A (ja) 2020-10-22 2021-10-22 レーザ付加製造中の欠陥を検出するための方法、この方法を実施するためのデータ処理装置、コンピュータプログラム及び記憶媒体
CA3196083A CA3196083A1 (fr) 2020-10-22 2021-10-22 Procede de detection de defauts lors d'une fabrication additive par laser, dispositif de traitement de donnees, programme d'ordinateur et support de stockage pour la mise en oeuvre du procede
EP21811115.1A EP4232224A1 (fr) 2020-10-22 2021-10-22 Procédé de détection de défauts lors d'une fabrication additive par laser, dispositif de traitement de données, programme d'ordinateur et support de stockage pour la mise en oeuvre du procédé
CN202180087115.7A CN116783020A (zh) 2020-10-22 2021-10-22 用于在激光增材制造期间检测缺陷的方法、用于实现该方法的数据处理设备、计算机程序和存储介质

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2010828 2020-10-22
FR2010828A FR3115479B1 (fr) 2020-10-22 2020-10-22 Procédé de détection de défauts lors d’une fabrication additive par laser, dispositif de traitement de données, programme d’ordinateur et support de stockage pour la mise en œuvre du procédé.

Publications (2)

Publication Number Publication Date
FR3115479A1 FR3115479A1 (fr) 2022-04-29
FR3115479B1 true FR3115479B1 (fr) 2023-04-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR2010828A Active FR3115479B1 (fr) 2020-10-22 2020-10-22 Procédé de détection de défauts lors d’une fabrication additive par laser, dispositif de traitement de données, programme d’ordinateur et support de stockage pour la mise en œuvre du procédé.

Country Status (7)

Country Link
US (1) US20230390824A1 (fr)
EP (1) EP4232224A1 (fr)
JP (1) JP2023549660A (fr)
CN (1) CN116783020A (fr)
CA (1) CA3196083A1 (fr)
FR (1) FR3115479B1 (fr)
WO (1) WO2022084640A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115880302B (zh) * 2023-03-08 2023-05-23 杭州智源电子有限公司 基于图像分析的仪表盘焊接质量检测方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11602790B2 (en) * 2017-05-10 2023-03-14 Monash University Method and system for quality assurance and control of additive manufacturing process

Also Published As

Publication number Publication date
FR3115479A1 (fr) 2022-04-29
WO2022084640A1 (fr) 2022-04-28
US20230390824A1 (en) 2023-12-07
EP4232224A1 (fr) 2023-08-30
CA3196083A1 (fr) 2022-04-28
JP2023549660A (ja) 2023-11-29
CN116783020A (zh) 2023-09-19

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