End point detection of fillet weld using mechanized rotating arc sensor in GMAW

被引:0
作者
Yoo, W. -S. [1 ]
Shi, Y. -H.
Kim, J. -T.
Na, S. -J.
机构
[1] LS Cable Ltd, Prod Engn Ctr, Gyeonggi Do, South Korea
[2] S China Univ Technol, Sch Mech Engn, Guangzhou, Peoples R China
[3] Korea Adv Inst Sci & Technol, Dept Mech Engn, Taejon 305701, South Korea
关键词
gas metal arc welding (GMAW); rotating arc sensor; contact tip-to-work distance; fillet welds;
D O I
暂无
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
In this paper, a geometrical sensing model was developed for the rotating arc sensor in gas metal arc welding (GMAW) of fillet joints that have open and closed ends, considering the mathematical model of the GMA welding system. By using the two developed models, simulations of welding current of the rotating arc sensor were performed and compared with the experimental results of current waveform in open and closed fillet joints in steel welding.
引用
收藏
页码:180S / 187S
页数:8
相关论文
共 9 条
[2]  
Halmoy E., 1980, Arc Physics and Weld Pool Behaviour, P49
[3]  
KIM CH, 2002, THESIS KOREA ADV I S
[4]  
KIM CH, 2001, P 11 INT C COMP TECH, P47
[5]  
Lesnewich A., 1958, Weld. J, V37, P343
[6]   Measurement and theoretical investigation of arc sensor sensitivity in dynamic state during gas metal arc welding [J].
Mao, W ;
Ushio, M .
SCIENCE AND TECHNOLOGY OF WELDING AND JOINING, 1997, 2 (05) :191-198
[7]  
NA SJ, 2002, 7 INT RES SEM BRAT S, P111
[8]  
SHEPARD ME, 1992, C P 3 INT C TRENDS W, P899
[9]  
Zhu P, 1997, WELD J, V76, pS269