In this paper,arc voltage of PMIG welding is controlled by Fuzzy controller.The welding arc is steady in welding process and the appearance of weld is good.

• 本文介绍作者拟对脉冲熔化极气体保护焊(PMIG焊)焊接过程中的电弧电压参数进行模糊控制,取得了良好的焊接电弧稳定性和焊缝成形的效果。