双电弧共熔池埋弧焊数字化协同控制系统

中国机械工程 ›› 2011, Vol. 22 ›› Issue (2): 235-239.

双电弧共熔池埋弧焊数字化协同控制系统

何宽芳1;黄石生2;李学军1;肖冬明1

1.湖南科技大学,湘潭,411201

2.华南理工大学,广州,510640

出版日期:2011-01-25 发布日期:2011-01-27
基金资助:
国家自然科学基金资助项目(51005073)；湖南省科技计划资助项目(10C0682)；博士启动基金资助项目(E51088)
National Natural Science Foundation of China（No. 51005073）;
Hunan Provincial Science and Technology Program ( No. 10C0682)

Digital Synchronic Control System for Twin-arc Co-pool High Speed Submerged Arc Weld(SAW)

He Kuanfang1;Huang Shisheng2;Li Xuejun1;Xiao Dongmin1

1.Hunan University of Science and Technology,Xiangtan,Hunan,411201

2.South China University of Technology,Guangzhou,510640

Online:2011-01-25 Published:2011-01-27
Supported by:

National Natural Science Foundation of China（No. 51005073）;
Hunan Provincial Science and Technology Program ( No. 10C0682)

摘要/Abstract

摘要：

应用工控机和PLC建立了双电弧共熔池埋弧焊数字化协同控制系统。采用软件的方式实现了双电弧埋弧焊工艺参数的优化设置、两电弧起弧和收弧的时序数字化控制，从而实现了电弧能量参数的精密控制，保证了双电弧之间的协同稳定工作。阐述了数字化协同控制系统的软硬件设计。双电弧高速埋弧焊试验结果表明，所设计的数字化协同控制系统满足设计要求，焊接过程稳定、焊缝成形美观，能实现良好的双电弧高速埋弧焊工艺。

关键词:

双电弧共熔池, 高速埋弧焊, 数字化控制, 协同控制

Abstract:

A digital synchronic control system for twin-arc high-speed SAM was presented by IPC(industrial personal computer) and PLC.By adopting the way of software programming, the functions of parameters optimization settings, digital control for the timing of twin arc-starting and arc-ending were achieved, which was to achieve precise control of arc energy parameters and to guarantee stability of synchronic control among the arcs. The design of hardware and software of the digital synchronic control system was also discussed. The results of weld experiments demonstrate that the developed digital synchronic control system meets the design requirements. The process of the twin-arc high speed SAW are stable, perfect forming of weld seam, which achieves technology of twin-arc high-speed SAW.

Key words: twin-arc co-pool, high speed SAW, digital control, synchronic control

中图分类号: