CO_2焊模糊波控逆变电源与平特性逆变电源焊接性能对比研究  

Comparison of Welding Characteristic of Fuzzy Wave Contol Electrical Power Source and Constant Voltage Power Source of Co^2 Welding

作　　者：罗卫红[1] 刘成良 曾敏[1] 张军红[1] 薛家祥[1] 余文松[1] 黄石生[1] 

机构地区：[1]华南理工大学机电系,广州510640 [2]广东火电工程总公司,广州510000

出　　处：《南昌航空工业学院学报》2000年第3期6-9,共4页Journal of Nanchang Institute of Aeronautical Technology（Natural Science Edition）

基　　金：国家自然科学基金! (编号 :5 9875 0 2 0 )

摘　　要：本文介绍了CO2 焊模糊波控逆变电源的原理 ,对其焊接性能与带电子电抗器的平特性逆变电源作了对比研究。结果表明 :模糊波控逆变电源无论在焊接飞溅量 ,焊缝成型及可控性 ,还是在焊接过程的稳定性上都较带电子电抗器的平特性逆变电源有很大的提高。In this paper,the principle of Fuzzy wave controlled CO 2 welding power source is introduced.Welding characteristic of Fuzzy wave controlled CO 2 welding power source and constant voltage power source with eletrical reactor are compared.The experiment results show that Fuzzy wave controlled CO 2 welding power source has superior welding characteristic in small spatter,good weld formation,control characteristic,and stabel welding process.The reasons are discussed too.

关 键 词：二氧化碳保护焊 波形控制 电源 焊接性能 

分 类 号：TG444.73[金属学及工艺—焊接]