新型软开关埋弧焊逆变器的外特性分析  

Theoretic Analysis of Static Characteristics of Novel Soft-switching Submerged Arc Welding Inverter

作　　者：李远波[1] 黄石生[1] 王振民[1] 李阳[1] 陆沛涛[1] 

机构地区：[1]华南理工大学机械工程学院,广东广州510640

出　　处：《华南理工大学学报（自然科学版）》2003年第5期39-42,共4页Journal of South China University of Technology(Natural Science Edition)

基　　金：国家自然科学基金资助项目 (5 9975 0 30 )

摘　　要：对新型软开关埋弧焊逆变器的外特性进行了设计 ,并应用电力电子技术和自动控制原理的理论成果 ,研究了软开关埋弧焊逆变器的结构、参数与其外特性曲线之间的基本规律 .In this paper the static characteristics of a novel soft switching submerged arc welding inverter is designed, and the basic rules are researched between static characteristics of soft switching submerged arc welding inverter and its structures as well as parameters by applying the theory of power electronics and autocontrol. Finally, experimental verification of the results is given.

关 键 词：逆变器 埋弧焊 外特性 软开关 自动控制原理 

分 类 号：TG434[金属学及工艺—焊接]