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Volume 28 Issue 3
Mar.  2002
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Journal of Beijing University of Aeronautics and Astronautics  > 2002  >  28(3): 346-349.
ZHANG Jun-hong, WANG Hong-fang, HUANG Shi-shenget al. Waveform Fuzzy Logic Control Method Used in CO2 Gas Metal Arc Welding[J]. Journal of Beijing University of Aeronautics and Astronautics, 2002, 28(3): 346-349. (in Chinese)
Citation: ZHANG Jun-hong, WANG Hong-fang, HUANG Shi-shenget al. Waveform Fuzzy Logic Control Method Used in CO2 Gas Metal Arc Welding[J]. Journal of Beijing University of Aeronautics and Astronautics, 2002, 28(3): 346-349. (in Chinese)
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Waveform Fuzzy Logic Control Method Used in CO2 Gas Metal Arc Welding

  • 1.

    Beijing University of Aeronautics and Astronautics, School of Mechanical Engineering and Automation

  • 2. Electric Power Research Institute

  • 3. South China University of Technology

  • Received Date: 17 Oct 2000
  • Publish Date: 31 Mar 2002
    Abstract
  • A waveform fuzzy logic control method used in CO2 gas metal arc welding was proposed in order to get stable arc length with constant current output characteristics. Working principle of the waveform control system was presented and designing procedures of a fuzzy logic controller were provided. Experiments with the above method were conducted. The results indicated that the proposed method works satisfactorily, giving rise to an excellent comprehensive technological performance. The performance includes a stable welding process, few spatters and a good bead formation.

     

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    • References(1)
  • [1]Stava E K. The surface-tension-transfer power sources:A new low-spatter arc welding machine [J]. Welding Journal, 1993,72(1):25~29. [2]傅希圣,李 烨. 焊丝熔化率公式研究[J]. 焊接学报, 1995,(4):226~231. [3]张军红,黄石生,程韬波,等.波形控制CO2焊单片微机系统的研究[J]. 沈阳工业大学学报, 1999,(5):390~292. [4]窦振中编著.模糊逻辑控制技术及其应用[M].北京:北京航空航天大学出版社,1995.78,43.
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