PL3095591T3 - Sposób i urządzenie do co najmniej obszarowego określania zarysu co najmniej jednej wytworzonej generatywnie warstwy elementu konstrukcyjnego - Google Patents

Sposób i urządzenie do co najmniej obszarowego określania zarysu co najmniej jednej wytworzonej generatywnie warstwy elementu konstrukcyjnego

Info

Publication number
PL3095591T3
PL3095591T3 PL15168150T PL15168150T PL3095591T3 PL 3095591 T3 PL3095591 T3 PL 3095591T3 PL 15168150 T PL15168150 T PL 15168150T PL 15168150 T PL15168150 T PL 15168150T PL 3095591 T3 PL3095591 T3 PL 3095591T3
Authority
PL
Poland
Prior art keywords
contour
sections
detecting
layer
additive processing
Prior art date
Application number
PL15168150T
Other languages
English (en)
Inventor
Joachim Bamberg
Günter Zenzinger
Original Assignee
MTU Aero Engines AG
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 MTU Aero Engines AG filed Critical MTU Aero Engines AG
Publication of PL3095591T3 publication Critical patent/PL3095591T3/pl

Links

Classifications

    • 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
    • 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
    • B22F10/30—Process control
    • B22F10/36—Process control of energy beam parameters
    • 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
    • B22F10/30—Process control
    • B22F10/38—Process control to achieve specific product aspects, e.g. surface smoothness, density, porosity or hollow structures
    • 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
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/97—Determining parameters from multiple pictures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2625—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects for obtaining an image which is composed of images from a temporal image sequence, e.g. for a stroboscopic effect
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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
    • 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
    • B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • 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
    • G06T2207/10016—Video; Image sequence
    • 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
    • G06T2207/10072—Tomographic images
    • G06T2207/10101—Optical tomography; Optical coherence tomography [OCT]
    • 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)
  • Automation & Control Theory (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Laser Beam Processing (AREA)
  • Powder Metallurgy (AREA)
PL15168150T 2015-05-19 2015-05-19 Sposób i urządzenie do co najmniej obszarowego określania zarysu co najmniej jednej wytworzonej generatywnie warstwy elementu konstrukcyjnego PL3095591T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15168150.9A EP3095591B1 (de) 2015-05-19 2015-05-19 Verfahren und vorrichtung zum zumindest bereichsweisen ermitteln einer kontur wenigstens einer generativ hergestellten bauteilschicht

Publications (1)

Publication Number Publication Date
PL3095591T3 true PL3095591T3 (pl) 2020-06-29

Family

ID=53188927

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15168150T PL3095591T3 (pl) 2015-05-19 2015-05-19 Sposób i urządzenie do co najmniej obszarowego określania zarysu co najmniej jednej wytworzonej generatywnie warstwy elementu konstrukcyjnego

Country Status (3)

Country Link
US (1) US10070069B2 (pl)
EP (1) EP3095591B1 (pl)
PL (1) PL3095591T3 (pl)

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DE102015204800B3 (de) * 2015-03-17 2016-12-01 MTU Aero Engines AG Verfahren und Vorrichtung zur Qualitätsbeurteilung eines mittels eines additiven Herstellungsverfahrens hergestellten Bauteils
US10500675B2 (en) * 2015-11-02 2019-12-10 General Electric Company Additive manufacturing systems including an imaging device and methods of operating such systems
US10399146B2 (en) 2016-01-12 2019-09-03 Hamilton Sundstrand Corporation Contour scanning for additive manufacturing process
EP3243583B1 (en) 2016-05-13 2019-05-08 SLM Solutions Group AG Apparatus and method for associating a position in a construction data set with a position in a building section of the apparatus
US10674101B2 (en) * 2016-10-28 2020-06-02 General Electric Company Imaging devices for use with additive manufacturing systems and methods of imaging a build layer
US10730281B2 (en) * 2017-06-23 2020-08-04 Hamilton Sundstrand Corporation Method for additively manufacturing components
CN107197170A (zh) * 2017-07-14 2017-09-22 维沃移动通信有限公司 一种曝光控制方法及移动终端
EP3486005A1 (en) * 2017-10-17 2019-05-22 Hamilton Sundstrand Corporation Method for additively manufacturing components
GB2568536B (en) * 2017-11-20 2021-04-28 Gkn Aerospace Services Ltd Boundary detection and defect detection during additive manufacture of an object
DE102018202600A1 (de) * 2018-02-21 2019-08-22 Siemens Aktiengesellschaft SLM-Anlage und Verfahren zum Betreiben der SLM-Anlage
CN109080134B (zh) * 2018-07-25 2020-08-21 沈阳精合数控科技开发有限公司 通过调节激光功率控制成型速度的打印方法及装置
CN109584212B (zh) * 2018-11-05 2022-04-26 华中科技大学 一种基于matlab的slm粉床铺粉图像划痕缺陷识别方法
EP4042101A4 (en) * 2019-10-07 2023-11-22 Boston Polarimetrics, Inc. SYSTEMS AND METHODS FOR DETECTING SURFACE NORMALS USING POLARIZATION
CN113071099A (zh) * 2021-04-29 2021-07-06 重庆市华港科技有限公司 一种尼龙产品局部表面高质量3d打印方法

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DE10042132B4 (de) * 2000-08-28 2012-12-13 Cl Schutzrechtsverwaltungs Gmbh Selektives Randschichtschmelzen
DE10157647C5 (de) * 2001-11-26 2012-03-08 Cl Schutzrechtsverwaltungs Gmbh Verfahren zur Herstellung von dreidimensionalen Werkstücken in einer Laser-Materialbearbeitungsanlage oder einer Stereolitographieanlage
US6815636B2 (en) * 2003-04-09 2004-11-09 3D Systems, Inc. Sintering using thermal image feedback
DE10319099B4 (de) * 2003-04-28 2005-09-08 Steinbichler Optotechnik Gmbh Verfahren zur Interferenzmessung eines Objektes, insbesondere eines Reifens
US8846551B2 (en) * 2005-12-21 2014-09-30 University Of Virginia Patent Foundation Systems and methods of laser texturing of material surfaces and their applications
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Also Published As

Publication number Publication date
EP3095591B1 (de) 2019-11-13
US10070069B2 (en) 2018-09-04
US20160344948A1 (en) 2016-11-24
EP3095591A1 (de) 2016-11-23

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