The sliding mode control for arc welding inverter power source

2008 ◽  
Author(s):  
Liu Zhao ◽  
Xiao Bai-lu ◽  
Wang Shu-hui ◽  
Zhu Guo-rong ◽  
Duan Shan-xu ◽  
...  
Keyword(s):  
Sliding Mode Control ◽  
Arc Welding ◽  
Sliding Mode ◽  
Power Source ◽  
Mode Control ◽  
Welding Inverter ◽  
Inverter Power Source

MAW Productivity Development and Reduction of its Harmful Effect on Human Organisms

2014 ◽  
Vol 682 ◽  
pp. 122-126 ◽  
Author(s):  
D.P. Il’yaschenko ◽  
Dmitry A. Chinakhov ◽  
Yu.M. Gotovshchik
Keyword(s):  
Weld Joint ◽  
Arc Welding ◽  
Harmful Effect ◽  
Power Source ◽  
Alloying Elements ◽  
Manual Arc Welding ◽  
Welding Inverter ◽  
Harmful Effects ◽  
Inverter Power Source

The article presents results of researches on manual arc welding efficiency development. It is proved that the arc welding inverter power source, compared with the diode rectifier, increases coefficient of transition of alloying elements into the weld joint; it also reduces the rate of alloying elements transition into slag and gaseous components and in addition reduces the harmful effects of welding on human organisms.

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