A welding temperature observer for welded pipe

被引：0
|
作者：
Bai, RW [1 ]
机构：
[1] Hebei Univ Sci & Technol, Shijiazhuang 050054, Peoples R China
来源：
ICEMI 2005: Conference Proceedings of the Seventh International Conference on Electronic Measurement & Instruments, Vol 8 | 2005年
关键词：
temperature observer; welded pipe; welding temperature; losing magnet protection;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Welding temperature is an important parameter to the production of welded pipe. Welding ambients are very bad. Radiant thermometric methed can not accuretly measure the temperature. A welding temperature observer can avoid the influence of environment. According to the formula of welding temperature, welding temperature can be obtained by the calculation about welding speed and welding current. The magnetic fidld detection can prevent wrong display and give an alarm for losing magnet.
引用
收藏
页码：514 / 515
页数：2
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