IGBT逆变CO_2焊电源波形控制系统

The system of waveform control for IGBT inverter CO_2 welding power source

针对短路过渡的CO2焊及IGBT逆变电源,提出了一种简单、易行,可减小CO2焊接过程飞溅,改善焊缝成形的波形控制系统。

Aiming at the short-circuit transferring of CO 2 gas shield arc welding and its IGBT inverter welding power source,a system of waveform control,which is simple and feasible,at the same time ,it can remarkably make the welding spatter decreased and the bead formation improved,is designed.