MX2016014380A - Aparato y metodo de medicion de soldadura. - Google Patents

Aparato y metodo de medicion de soldadura.

Info

Publication number
MX2016014380A
MX2016014380A MX2016014380A MX2016014380A MX2016014380A MX 2016014380 A MX2016014380 A MX 2016014380A MX 2016014380 A MX2016014380 A MX 2016014380A MX 2016014380 A MX2016014380 A MX 2016014380A MX 2016014380 A MX2016014380 A MX 2016014380A
Authority
MX
Mexico
Prior art keywords
methods
sample
image
weld measurement
aberrations
Prior art date
Application number
MX2016014380A
Other languages
English (en)
Other versions
MX364011B (es
Inventor
Wei Huang
J Spinella Donald
Globig Michael
Rao Vemuri K
Original Assignee
Alcoa Inc
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 Alcoa Inc filed Critical Alcoa Inc
Publication of MX2016014380A publication Critical patent/MX2016014380A/es
Publication of MX364011B publication Critical patent/MX364011B/es

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
    • 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
    • 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
    • G01B11/245—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0037—Measuring of dimensions of welds
    • 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
    • G01N21/95684—Patterns showing highly reflecting parts, e.g. metallic elements
    • 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
    • G06T7/0006—Industrial image inspection using a design-rule based approach
    • 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
    • G06T7/0008—Industrial image inspection checking presence/absence
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/51—Housings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
    • 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
    • G01N21/93—Detection standards; Calibrating baseline adjustment, drift correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0296—Welds
    • 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
    • G06T2207/10004—Still image; Photographic image

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Geometry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

Un aparato y método de medición de artefactos de soldadura rota por puntos tiene una estructura que soporta una lámpara y una pluralidad de cámaras para la obtención de imágenes controladas de una muestra con una distorsión y paralelaje mínimos. La estructura sostiene la muestra plana y en una posición reproducible, controlando el movimiento mientras se forma la imagen. Los datos de imagen son recibidos en una computadora programada con un software de procesamiento de imágenes que aísla y mide los artefactos. Un estándar de calibración se utiliza para corregir los errores o aberraciones.
MX2016014380A 2014-05-05 2015-05-01 Aparato y metodo de medicion de soldadura. MX364011B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461988641P 2014-05-05 2014-05-05
PCT/US2015/028855 WO2015171459A1 (en) 2014-05-05 2015-05-01 Apparatus and methods for weld measurement

Publications (2)

Publication Number Publication Date
MX2016014380A true MX2016014380A (es) 2017-05-23
MX364011B MX364011B (es) 2019-04-11

Family

ID=54355592

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016014380A MX364011B (es) 2014-05-05 2015-05-01 Aparato y metodo de medicion de soldadura.

Country Status (8)

Country Link
US (1) US9927367B2 (es)
EP (1) EP3140639A4 (es)
JP (1) JP6267366B2 (es)
KR (1) KR101886947B1 (es)
CN (2) CN204944428U (es)
CA (1) CA2947720C (es)
MX (1) MX364011B (es)
WO (1) WO2015171459A1 (es)

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Also Published As

Publication number Publication date
JP2017516095A (ja) 2017-06-15
EP3140639A1 (en) 2017-03-15
US20150317786A1 (en) 2015-11-05
US9927367B2 (en) 2018-03-27
EP3140639A4 (en) 2018-01-31
KR101886947B1 (ko) 2018-08-08
KR20170005828A (ko) 2017-01-16
WO2015171459A1 (en) 2015-11-12
CN105222704A (zh) 2016-01-06
CA2947720C (en) 2019-09-10
CN105222704B (zh) 2018-09-14
CA2947720A1 (en) 2015-11-12
MX364011B (es) 2019-04-11
JP6267366B2 (ja) 2018-01-24
CN204944428U (zh) 2016-01-06

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