Weld width control of double pulsed MIG welding for aluminum alloy

	Weld width control of double pulsed MIG welding for aluminum alloy
	Huang, Jiankang1 ; Shi, Yu1 ; Lu, Lihui 2; Zhu, Ming2 ; Fan, Ding1
	2011-05-01
发表期刊	Hanjie Xuebao/Transactions of the China Welding Institution
ISSN	0253360X
卷号	32 期号:5 页码:13-16
摘要	Based on visual real-time sensor, a method to control the weld width was proposed to solve the problems of weld appearance in the welding process of aluminum alloy plate with constant welding parameters, which include the weld width broadening and bead subsidence due to the strong heat accumulation effect. The width was controlled by the heat input, which was realized by changing the duty cycle of the double pulses. The rapid prototype system with close loop control was established based on Labview visual sensor and xPC target real-time object environment. The results show that the system of visual sensor and rapid prototype have quick response performance. The heat input can be effectively reduced by regulating the procedure of the cyclical double pulses, the weld width is well controlled, and weld appearance is good.
关键词	Gas metal arc welding Inert gas welding Rapid prototyping Welds Close-loop control Heat accumulation effects Prototype system Pulsed MIG welding Real time sensors Weld appearances Weld widths Welding parameters
收录类别	EI
语种	中文
出版者	Harbin Research Institute of Welding
EI入藏号	20112514079531
EI主题词	Aluminum alloys
来源库	Compendex
分类代码	538.2 Welding - 538.2.1 Welding Processes - 541.2 Aluminum Alloys - 723.5 Computer Applications
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/111213
专题	省部共建有色金属先进加工与再利用国家重点实验室材料科学与工程学院
作者单位	1.Key Laboratory of Non-Ferrous Metal Alloys and Processing, The Ministry of Education, Lanzhou University of Technology, Lanzhou 730050, China; 2.State Key Laboratory of Gansu Advanced Non-Ferrous Metal Materials, Lanzhou University of Technology, Lanzhou 730050, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Huang, Jiankang,Shi, Yu,Lu, Lihui,et al. Weld width control of double pulsed MIG welding for aluminum alloy[J]. Hanjie Xuebao/Transactions of the China Welding Institution,2011,32(5):13-16.
APA	Huang, Jiankang,Shi, Yu,Lu, Lihui,Zhu, Ming,&Fan, Ding.(2011).Weld width control of double pulsed MIG welding for aluminum alloy.Hanjie Xuebao/Transactions of the China Welding Institution,32(5),13-16.
MLA	Huang, Jiankang,et al."Weld width control of double pulsed MIG welding for aluminum alloy".Hanjie Xuebao/Transactions of the China Welding Institution 32.5(2011):13-16.