The Transactions of the Korean Institute of Electrical Engineers B (대한전기학회논문지:전기기기및에너지변환시스템부문B)

The Korean Institute of Electrical Engineers (대한전기학회)
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Current waveform Control of Pulse MAG Welding Power Source for High Speed Welding of Thin Plates

박판의 고속용접을 위한 펄스MAG 용접전원의 파형제어에 관한 연구

  • 구헌회 (경남대 대학원) ;
  • 김태진 (한국전기연구소 전력전자연구부 연구원) ;
  • 김준홍 (경남대 전기공학과 박사과정 수료) ;
  • 이현우 (경남대 전기공학과) ;
  • 조상명 (부경대 전기공학과)
  • Published : 1999.10.01
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Abstract

Current waveform control of pulse MAG welding power source is studied so that welding of thin plates may obtain high speed and improved performance. In this paper, waveform control method is proposed, digital controller using DSP is able to control the current waveform precisely. High speed welding of thin plates using pulse MAG welding method is made possible. Performance test for 1.2mm thin plates is carried out, output waveform and welding performance is analyzed.

Keywords

References

  1. 溶接技術 インバ-タ制御パルスマグ溶接機の新電流波刑制御と高速溶接におけるスパッタの低減 山本;原田;安田
  2. 溶接學會誌 v.58 no.4 Recent Advance in Inverter Controlled Arc Welding Power Source and their Application Hideyuki Yamamoto
  3. 溶接學會誌 v.110 no.6 Arc Welding Phenomena and Welding Power Source Hideyuki Yamamoto
  4. 溶接學會誌 v.57 no.3 Features of Arc Welding of Thin Plates with various Welding Process Akihiko Thodu;Tokuji Mauyamu
  5. 대한전기학회 하계학술대회논문집 v.F Pulse MAG용접용 전원의 출력파형제어 구헌회;변영복;조상명;이현우