Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2006.06a
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- Pages.169-171
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- 2006
Study on PWM Control in Inverter Resistance Spot Welding
인버터 저항 점용접 장치의 PWM제어에 관한 연구
- Kwon Hyo-Chul (Hyosung Co. Power & Industrial Systems R&D Center) ;
- Choi Yong-Bum (Hyosung Co. Power & Industrial Systems R&D Center)
- Published : 2006.06.01
Abstract
Nowadays, inverter welding is risen in spot welding, because can secure productivity. This study made changed output wave form of inverter welding equipment by several forms and measured electric current that pass to the second of transformer for welding. Purpose of study is finding electric current of most suitable form. Also, studied applies PID control in electric current control of inverter resistance weld device and heightens electric current precision.
Keywords