摘要
针对变速送丝调节系统脉冲埋弧焊可调参数众多的问题,在所建仿真模型的基础上对其脉冲参数的选择进行了研究。分别讨论了脉冲频率、脉宽比、峰值电流和基值电流对仿真波形的影响,为实际生产试验中最优化参数的选择提供了快捷、直观的方法,为脉冲埋弧焊的推广应用奠定了基础。
Since there are many adjustable parameters in alternative speed wire-feeding pulsed submerged-arc welding process, selection of pulsed parameters on the basis of the simulating model was investigated in this paper. The impact of pulsed frequency, duty factor, peak current and base current were discussed, providing a convenient and intuitionistic means for the selection of optimum parameters in practical experiments and foundation for the application of the pulsed submerged-arc welding method.
出处
《焊接学报》
EI
CAS
CSCD
北大核心
2005年第9期61-64,共4页
Transactions of The China Welding Institution
基金
国家自然科学基金资助项目(50375005)
