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Automatic Control of Horizontal Narrow Gap Welding (Report II) : Detection and Measurement by Image Processing(Welding Physics, Processes & Instruments)

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Abstract

With the view of developing the welding device for full automatic control of the horizontal narrow gap welding, we have applied the BIP system and its algorithm to the automatic measurement of the groove width, the automatic detection of the welding start and stop positions and the weld line tracking. The groove width and the welding start and stop positions can be measured with the accuracy of approximately 0.2 (mm), by applying the BIP system, the TV-camera, micro-computer system and the specific algorithm. The information for the weld line tracking can also be obtained, by using the BIP system, the TV-camera, micro-computer system and the PMD system.

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Details

  • CRID
    1570854177301711488
  • NII Article ID
    110006484675
  • NII Book ID
    AA00867058
  • ISSN
    03874508
  • Text Lang
    en
  • Data Source
    • CiNii Articles

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