JPWO2022091543A1 - - Google Patents

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Publication number
JPWO2022091543A1
JPWO2022091543A1 JP2022558875A JP2022558875A JPWO2022091543A1 JP WO2022091543 A1 JPWO2022091543 A1 JP WO2022091543A1 JP 2022558875 A JP2022558875 A JP 2022558875A JP 2022558875 A JP2022558875 A JP 2022558875A JP WO2022091543 A1 JPWO2022091543 A1 JP WO2022091543A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022558875A
Other languages
Japanese (ja)
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JP7685725B2 (ja
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 filed Critical
Publication of JPWO2022091543A1 publication Critical patent/JPWO2022091543A1/ja
Application granted granted Critical
Publication of JP7685725B2 publication Critical patent/JP7685725B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G06T7/001—Industrial image inspection using an image reference approach
    • 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
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
    • 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 any single one of main groups B23K1/00 - B23K28/00
    • B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00 relating to investigating the properties, e.g. the weldability, of materials
    • B23K31/125—Weld quality monitoring
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/095—Monitoring or automatic control of welding parameters
    • B23K9/0956—Monitoring or automatic control of welding parameters using sensing means, e.g. optical
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/255—Detecting or recognising potential candidate objects based on visual cues, e.g. shapes
    • 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
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • 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
    • G06T2207/30152—Solder
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/12—Acquisition of 3D measurements of objects
    • G06V2201/121—Acquisition of 3D measurements of objects using special illumination

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Manipulator (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2022558875A 2020-10-28 2021-08-25 リペア溶接区間検出方法およびリペア溶接区間検出装置 Active JP7685725B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020180663 2020-10-28
JP2020180663 2020-10-28
PCT/JP2021/031207 WO2022091543A1 (ja) 2020-10-28 2021-08-25 リペア溶接区間検出方法およびリペア溶接区間検出装置

Publications (2)

Publication Number Publication Date
JPWO2022091543A1 true JPWO2022091543A1 (https=) 2022-05-05
JP7685725B2 JP7685725B2 (ja) 2025-05-30

Family

ID=81382276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022558875A Active JP7685725B2 (ja) 2020-10-28 2021-08-25 リペア溶接区間検出方法およびリペア溶接区間検出装置

Country Status (4)

Country Link
US (1) US12420360B2 (https=)
JP (1) JP7685725B2 (https=)
CN (1) CN116507445B (https=)
WO (1) WO2022091543A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7670650B2 (ja) * 2022-07-20 2025-04-30 株式会社神戸製鋼所 画像情報生成装置及び画像情報生成方法、画像処理装置及び画像処理方法、欠陥予測装置及び欠陥予測方法、並びにプログラム
CN115330734B (zh) * 2022-08-18 2026-03-31 南京邮电大学 一种基于三维目标检测和点云缺陷补全的自动化机器人补焊系统
US12608790B2 (en) * 2023-09-14 2026-04-21 Baker Hughes Holdings Llc Analyzing mechanical components
JP7821245B1 (ja) * 2024-11-06 2026-02-26 株式会社ティーネットジャパン コンテナ外観検査システム

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000167666A (ja) * 1998-12-04 2000-06-20 Hitachi Ltd 自動溶接及び欠陥補修方法並びに自動溶接装置
JP2009085786A (ja) * 2007-09-28 2009-04-23 Toyota Motor Corp 溶接ビード検査装置および溶接ビード検査方法
JP2009220155A (ja) * 2008-03-17 2009-10-01 Kawasaki Heavy Ind Ltd 溶接品質検査方法および装置
JP2010256326A (ja) * 2009-03-30 2010-11-11 Toyota Motor Corp 溶接ビードの検査装置、検査方法、及び、検査用プログラム
JP2015169473A (ja) * 2014-03-05 2015-09-28 株式会社キーエンス 形状検査装置及び形状検査方法
JP2017148841A (ja) * 2016-02-24 2017-08-31 株式会社東芝 溶接処理システム及び溶接不良検知方法
JP2017181263A (ja) * 2016-03-30 2017-10-05 アイシン精機株式会社 欠陥検出装置
JP2019124560A (ja) * 2018-01-16 2019-07-25 大同特殊鋼株式会社 溶接ビードの外観評価方法および外観評価装置
WO2020028802A1 (en) * 2018-08-02 2020-02-06 Dexter Stamping Company, Llc Systems and methods for detecting weld bead conformity

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JPH11132966A (ja) * 1997-10-31 1999-05-21 Mitsubishi Rayon Co Ltd 欠陥検査装置用蛇行追従装置
JP4414658B2 (ja) * 2003-02-14 2010-02-10 株式会社メック 欠陥検査装置および欠陥検査方法
JP4792740B2 (ja) * 2004-12-16 2011-10-12 日産自動車株式会社 レーザ溶接の制御装置および制御方法
KR100615047B1 (ko) * 2005-03-11 2006-08-22 목포해양대학교 산학협력단 용접부의 결함 자동 검측 방법
JP5758090B2 (ja) 2010-08-11 2015-08-05 コアテック株式会社 形状検査装置及び形状検査方法
AT510886B1 (de) * 2011-01-10 2012-10-15 Fronius Int Gmbh Verfahren zum einlernen/prüfen eines bewegungsablaufs eines schweissroboters, schweissroboter und steuerung dazu
JP5679912B2 (ja) * 2011-06-10 2015-03-04 株式会社神戸製鋼所 溶接異常検知方法及び溶接異常検知装置
US9180552B2 (en) * 2013-05-27 2015-11-10 ThinkSmart IT Solutions Private Limited System and method for identifying defects in welds by processing X-ray images
DE102013022051B4 (de) * 2013-12-23 2022-07-21 inodyn NewMedia GmbH Software und Elektronik Verfahren und Vorrichtung zum Austausch defekter Sektoren bei SMR-Festplatten
CN113192374B (zh) * 2015-03-06 2023-09-01 伊利诺斯工具制品有限公司 用于焊接的传感器辅助头戴式显示器
US10576565B2 (en) * 2016-09-23 2020-03-03 Gm Global Technology Operations, Llc Laser welding of copper with reaction materials
US11077517B2 (en) * 2016-12-06 2021-08-03 Concurrent Technologies Corporation Portable friction stir welding repair tool
WO2020129617A1 (ja) * 2018-12-19 2020-06-25 パナソニックＩｐマネジメント株式会社 外観検査装置及びそれを用いた溶接箇所の形状不良の有無及び種類の判定精度の向上方法、溶接システム及びそれを用いたワークの溶接方法
CN109664008B (zh) * 2018-12-19 2021-03-23 北京航空材料研究院有限公司 一种补焊系统及智能补焊方法
WO2020205998A1 (en) * 2019-04-05 2020-10-08 Arconic Technologies Llc Non-destructive evaluation and weld-to-weld adaptive control of metal resistance spot welds via topographical data collection and analysis
CN111185406A (zh) * 2019-09-03 2020-05-22 北京瑞诚联众科技有限公司 一种基于图像的焊点检测方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000167666A (ja) * 1998-12-04 2000-06-20 Hitachi Ltd 自動溶接及び欠陥補修方法並びに自動溶接装置
JP2009085786A (ja) * 2007-09-28 2009-04-23 Toyota Motor Corp 溶接ビード検査装置および溶接ビード検査方法
JP2009220155A (ja) * 2008-03-17 2009-10-01 Kawasaki Heavy Ind Ltd 溶接品質検査方法および装置
JP2010256326A (ja) * 2009-03-30 2010-11-11 Toyota Motor Corp 溶接ビードの検査装置、検査方法、及び、検査用プログラム
JP2015169473A (ja) * 2014-03-05 2015-09-28 株式会社キーエンス 形状検査装置及び形状検査方法
JP2017148841A (ja) * 2016-02-24 2017-08-31 株式会社東芝 溶接処理システム及び溶接不良検知方法
JP2017181263A (ja) * 2016-03-30 2017-10-05 アイシン精機株式会社 欠陥検出装置
JP2019124560A (ja) * 2018-01-16 2019-07-25 大同特殊鋼株式会社 溶接ビードの外観評価方法および外観評価装置
WO2020028802A1 (en) * 2018-08-02 2020-02-06 Dexter Stamping Company, Llc Systems and methods for detecting weld bead conformity

Also Published As

Publication number Publication date
CN116507445A (zh) 2023-07-28
US12420360B2 (en) 2025-09-23
CN116507445B (zh) 2026-03-27
US20230264302A1 (en) 2023-08-24
JP7685725B2 (ja) 2025-05-30
WO2022091543A1 (ja) 2022-05-05

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