Pulsed current parameters based control of aluminum alloy pulsed MIG welding process

	Pulsed current parameters based control of aluminum alloy pulsed MIG welding process
	Zhang, Gang 2; Huang, Jiankang 2; Shi, Yu 2; Fan, Ding 2; Lu, Lihui 1; Fan, Jiawei 3
刊名	Hanjie Xuebao/Transactions of the China Welding Institution
	2013-12-01
卷号	34 期号:12 页码:59-62
关键词	Aluminum alloys Gas metal arc welding Inert gas welding MATLAB Process control Welds Dynamical response High quality welds Matlab/Simulink software Model and simulation Pulsed currents Pulsed MIG welding Weld appearances Welding process
ISSN号	0253360X
英文摘要	Weld appearance and stability of pulsed MIG welding process of aluminum alloy mainly depend on the stability of arc length. In order to obtain the stable welding process and high quality weld bead, the influence of pulsed current parameters on the stability of arc length was studied by welding experiments. The dynamical mathematical model between pulsed current parameters and arc length was established. Meanwhile, the dynamical response of arc length was simulated by varying duty-ratio and frequency of pulsed current based on Matlab/Simulink software. At last, the welding experiments were carried out when the duty-ratio and frequency of pulsed current were changed, respectively. The result shows that the established model can reflect the variation of pulsed MIG welding process very well, and the stable welding process can be obtained through changing duty-ratio and frequency of pulsed current, and the sound weld shape was obtained.
语种	中文
出版者	Harbin Research Institute of Welding
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/150429]
专题	材料科学与工程学院省部共建有色金属先进加工与再利用国家重点实验室
作者单位	1.School of Electric Information and Automation, Qufu Normal University, Rizhao 276826, China; 2.State Key Laboratory of Gansu Advanced Non-ferrous Metal Materials, Lanzhou University of Technology, Lanzhou 730050, China; 3.Gansu Tobacco Industry Co. Ltd., Lanzhou 730050, China
推荐引用方式 GB/T 7714	Zhang, Gang,Huang, Jiankang,Shi, Yu,et al. Pulsed current parameters based control of aluminum alloy pulsed MIG welding process[J]. Hanjie Xuebao/Transactions of the China Welding Institution,2013,34(12):59-62.
APA	Zhang, Gang,Huang, Jiankang,Shi, Yu,Fan, Ding,Lu, Lihui,&Fan, Jiawei.(2013).Pulsed current parameters based control of aluminum alloy pulsed MIG welding process.Hanjie Xuebao/Transactions of the China Welding Institution,34(12),59-62.
MLA	Zhang, Gang,et al."Pulsed current parameters based control of aluminum alloy pulsed MIG welding process".Hanjie Xuebao/Transactions of the China Welding Institution 34.12(2013):59-62.