Journal of Welding and Joining

The Korean Welding and Joining Society (대한용접접합학회)
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A Study on Joint Tracking for Multipass Arc Welding using Vision Sensor

비전 센서를 이용한 다층 아크 용접에서 용접선 추적에 관한 연구

  • 이정익 (한양대학교 정밀기계공학과) ;
  • 장인선 (대우자동차 기술연구소) ;
  • 이세현 (한양대학교 정밀기계공학과) ;
  • 엄기원 (한양대학교 정밀기계공학과)
  • Published : 1998.06.01
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Abstract

Welding fabrication invariantly involves three district sequential steps: preparation, actual process execution and post-weld inspection. One of the major problems in automating these steps and developing autonomous welding system, is the lack of proper sensing strategies. Conventionally, machine vision is used in robotic arc welding only for the correction of pre-taught welding paths in single pass. In this paper, developed vision processing techniques are detailed, and their application in welding fabrication is covered. The software for joint tracking system is finally proposed.

Keywords

References

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