Control of pulsed DE-MIG welding process

被引：0

作者：

Zhu, Ming ^{[1
]}

Shi, Yu ^{[1
]}

Fan, Ding ^{[1
]}

Lu, Li-Hui ^{[1
]}

Zhou, Hai ^{[1
]}

机构：

[1] State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals, Lanzhou University of Technology, Lanzhou

来源：

Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University | 2015年 / 49卷 / 03期

关键词：

Control; MIG welding; Pulse;

D O I：

10.16183/j.cnki.jsjtu.2015.03.014

中图分类号：

学科分类号：

摘要：

Pulsed DE-MIG welding is a novel welding method which can realize low heat imput. Aimed at the unstable problem of coupling arc in the pulsed DE-MIG welding process, a control scheme was proposed which changed the wire feed speed to adjust the main arc length and to control the stability of the coupling arc. The simulations and welding experiments of control scheme were conducted based on the Matlab/Simulink and xPC target welding experiment system. The simulations showed that the control scheme was effective, and the welding results proved the simulations and a good weld apperance was acquired. ©, 2015, Shanghai Jiao Tong University. All right reserved.

引用

页码：344 / 347

页数：3

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