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BR9704120A - Processo e mecanismo para o rastreio de aresta e exame de arestas - Google Patents

Processo e mecanismo para o rastreio de aresta e exame de arestas

Info

Publication number
BR9704120A
BR9704120A BR9704120A BR9704120A BR9704120A BR 9704120 A BR9704120 A BR 9704120A BR 9704120 A BR9704120 A BR 9704120A BR 9704120 A BR9704120 A BR 9704120A BR 9704120 A BR9704120 A BR 9704120A
Authority
BR
Brazil
Prior art keywords
edge
scanning
tracking
edge tracking
edge scanning
Prior art date
Application number
BR9704120A
Other languages
English (en)
Inventor
Daniel Wildmann
Christa Buchmann
Original Assignee
Elpatronic 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 Elpatronic Ag filed Critical Elpatronic Ag
Publication of BR9704120A publication Critical patent/BR9704120A/pt

Links

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • 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
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B23K26/044—Seam tracking

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Laser Beam Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Control Of Position Or Direction (AREA)
BR9704120A 1996-07-29 1997-07-29 Processo e mecanismo para o rastreio de aresta e exame de arestas BR9704120A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH188296 1996-07-29

Publications (1)

Publication Number Publication Date
BR9704120A true BR9704120A (pt) 1999-05-18

Family

ID=4220800

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9704120A BR9704120A (pt) 1996-07-29 1997-07-29 Processo e mecanismo para o rastreio de aresta e exame de arestas

Country Status (15)

Country Link
US (1) US6909799B1 (pt)
EP (2) EP1245923A3 (pt)
JP (1) JPH10154014A (pt)
KR (1) KR100543433B1 (pt)
CN (1) CN1115556C (pt)
AR (1) AR007964A1 (pt)
AT (1) ATE237793T1 (pt)
BR (1) BR9704120A (pt)
CA (1) CA2210814A1 (pt)
DE (1) DE59709824D1 (pt)
ES (1) ES2197266T3 (pt)
MX (1) MX9705701A (pt)
PT (1) PT822389E (pt)
RU (1) RU2138374C1 (pt)
TW (1) TW355216B (pt)

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KR20150043021A (ko) * 2013-10-14 2015-04-22 동우 화인켐 주식회사 윈도우 기판의 절단면 검사 장치
CN103567607A (zh) * 2013-11-06 2014-02-12 广东德科机器人技术与装备有限公司 一种焊缝跟踪方法
JP6286276B2 (ja) * 2014-05-09 2018-02-28 株式会社アマダホールディングス 溶接機及びその制御方法
CN104148838B (zh) * 2014-08-12 2016-06-08 河北工业大学 薄钢板焊缝小特征点视觉跟踪与实时质量检测装置
CN104266615A (zh) * 2014-10-14 2015-01-07 上海电气集团股份有限公司 一种管道内壁视觉检测装置及方法
CN105157603B (zh) * 2015-07-29 2017-12-01 华南理工大学 一种线激光传感器
CN108700736A (zh) * 2016-02-12 2018-10-23 Ipg光子公司 具有提供光束对准和/或摇摆运动的双可移动反射镜的激光切割头
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JP6159005B1 (ja) * 2016-11-21 2017-07-05 株式会社中田製作所 溶接管製造装置および溶接管製造方法
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CN107064169B (zh) * 2017-01-22 2021-11-09 太原科技大学 一种桥梁裂缝检测装置及检测方法
CN107063130A (zh) * 2017-05-26 2017-08-18 西南石油大学 一种基于光栅投影三维重构的工件自动焊接方法
CN107631699B (zh) * 2017-08-18 2019-07-05 中北大学 基于网格结构激光的焊缝三维形貌构建方法
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CN108188548B (zh) * 2017-12-28 2020-06-26 江苏杰瑞科技集团有限责任公司 一种机器人多层多道焊接方法
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CN110986758A (zh) * 2019-10-18 2020-04-10 济南易安行信息科技有限公司 一种钢轨焊缝错边量在线检测方法
CN110814584B (zh) * 2019-10-29 2021-06-04 创想智控科技（深圳）有限公司 基于预扫描的焊接方法、装置、系统及电子设备
CN111692992A (zh) * 2020-06-22 2020-09-22 征图智能科技(江苏)有限公司 基于多图分时曝光的高精度2d尺寸测量方法
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CN112935541A (zh) * 2021-02-01 2021-06-11 西南石油大学 一种激光跟踪大型曲面板角焊系统及方法
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Also Published As

Publication number Publication date
ES2197266T3 (es) 2004-01-01
KR100543433B1 (ko) 2006-04-12
MX9705701A (es) 1998-02-28
EP0822389B1 (de) 2003-04-16
EP1245923A2 (de) 2002-10-02
KR980010411A (ko) 1998-04-30
CA2210814A1 (en) 1998-01-29
US6909799B1 (en) 2005-06-21
CN1175687A (zh) 1998-03-11
DE59709824D1 (de) 2003-05-22
ATE237793T1 (de) 2003-05-15
RU2138374C1 (ru) 1999-09-27
AR007964A1 (es) 1999-11-24
EP0822389A2 (de) 1998-02-04
CN1115556C (zh) 2003-07-23
PT822389E (pt) 2003-08-29
EP0822389A3 (de) 1999-11-17
TW355216B (en) 1999-04-01
EP1245923A3 (de) 2003-03-12
JPH10154014A (ja) 1998-06-09

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FB34 Technical and formal requirements: requirement - article 34 of industrial property law
TE Change of address
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A E 11A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1975 DE 11/11/2008.