Study on short-circuit transition welding system based on push-pull wire feeder
A welding system based on a push- pull wire feeder was designed and how it works was analyzed. The system included the welding power supply, the wire feeding system, and the coordination controller. The power supply used a current mode PWM IC UC3846 as the controller, which made sure the security and the dynamitic responsibility of the system. The critical fact to realize the push-pull wire feeding system was that a small inertia and fast response AC servo motor was selected. TMS320F2808 was used as the core coordination controller of the system, which made the welding power source and the wire feeding system work coordinately. The motor will pull the wire back when the arc was in the period of short-circuiting, and push the wire forward when the arc was in arc period. The results proved the system can meet the welding demands.
Pengfei Huang Changwu Wang Zhenyang Lu Lilai Bai
Beijing University of Technology College of Mechanical Engineering and Applied Electronics Technology Beijing, China
国际会议
厦门
英文
320-323
2012-06-05（万方平台首次上网日期，不代表论文的发表时间）