Title :
Multicell-type transistor converter with combined control for micro resistance welding
Author :
Paerand, Yuriy E. ; Bondarenko, Oleksandr F. ; Bondarenko, Iuliia V.
Author_Institution :
Electron. Syst. Dept., Donbas State Tech. Univ., Alchevs´´k, Ukraine
Abstract :
Micro resistance welding is effective way to reliably join small-scale parts in electronics industry and instrument-making. High quality welded joints are obtained by accurate regulation of welding current with transistor converter module which is one of the most important sub-systems in micro resistance welding machine. Multicell-type transistor converter with combined control, represented in the paper, provides high accuracy of current regulation and high energy efficiency therefore is proposed for use in micro resistance welding.
Keywords :
power convertors; power transistors; resistance welding; welding equipment; combined control; current regulation; electronic industry; energy efficiency; high quality welded joint; microresistance welding machine; multicelltype transistor converter module; welding current; Resistance; Sensor systems; Switches; Transistors; Welding; Transistor converter; combined control; linear mode of transistor operation; micro resistance welding; multicell-type structure; switch mode of transistor operation;
Conference_Titel :
Compatibility and Power Electronics (CPE), 2011 7th International Conference-Workshop
Conference_Location :
Tallinn
Print_ISBN :
978-1-4244-8806-3
Electronic_ISBN :
978-1-4244-8805-6
DOI :
10.1109/CPE.2011.5942252
