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脉冲参数对脉冲埋弧焊过程动态仿真波形的影响

Effect of pulsed parameters on dynamic simulating waveform of pulsed submergedarc welding process

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【Author】 GUO Hai-yun~1,LI Huan~2,LIU Qiong~2,WANG Jiong-xiang~3,LIU Xin-quan~3,ZHAO Wei-zhen~3,FU Yu-wen~3(1.Department of Mechanical Engineering,Tianjin Chinese-German Professional Technology Institute,Tianjin 300191,China;2.School of Materials Science and Engineering,Tianjin University,Tianjin 300072, China;3.Department of Manufacturing Technology,Shanghai Boiler Works Company Ltd.,(Shanghai 200245,) China)

【机构】天津中德职业技术学院机械系；天津大学材料科学与工程学院；上海锅炉厂有限公司工艺处；上海锅炉厂有限公司工艺处天津300191；天津300072；上海200245；上海200245；

【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。更多还原

【Abstract】 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.更多还原

【关键词】脉冲参数；变速送丝调节系统；脉冲埋弧焊；仿真波形；
【Key words】 pulsed parameters； alternate wire-feed system； pulsed submerged-arc welding； simulating waveform；

【基金】国家自然科学基金资助项目(50375005)

【文献出处】焊接学报 ,Transactions of The China Welding Institution , 编辑部邮箱 ,2005年09期

【分类号】TG445
【被引频次】1
【下载频次】108

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