电焊机2013,Vol.43Issue(4):41-45,99,6.DOI:10.7512/j.issn.1001-2303.2013.04.09
基于双因素维归约的单脉冲弧焊电源动特性自适应在线监测实验分析
Experimental analysis of the self-adapting online detection on dynamic characteristics of P-GMAW power source based on dimension reduction of two factors
摘要
Abstract
The types,basic principles,main circuit structures,materials and other aspects of welding machines have seen rapid development and maintained great momentum.It is relatively difficult to make automatic detection on different arc welding power sources respectively due to the rapid emergence of their new types.The problem can be solved by means of dimension reduction of two factors,which,as is mentioned in this paper,is applied to the self-adapting online detecting experiment in dynamic characteristics of the P-GMAW power source.The results show that the accuracy of binary-class automatic assessment and five-grade automatic evaluation reaches 97.916 7% and 83.333 3% respectively .This method can be adopted to automatically evaluate the P-GMAW power supply and has good practical value.关键词
单脉冲/弧焊电源/动特性/维归约Key words
single pulse/arc welding power source/dynamic characteristics/dimension reduction分类
矿业与冶金引用本文复制引用
高理文,薛家祥,陈辉,林志慧,侍威..基于双因素维归约的单脉冲弧焊电源动特性自适应在线监测实验分析[J].电焊机,2013,43(4):41-45,99,6.基金项目
国家自然科学基金资助项目(50875088) (50875088)
广东省科技计划资助项目(2010B010700001) (2010B010700001)
番禺区科技计划资助项目(2010-Z-22-1) (2010-Z-22-1)
黄埔区科技计划资助项目(1021) (1021)