This paper introduces inverter technology and USES IGBT as power component to research high performance and high efficiency CO2 arcwelding power source.
为了研究高性能、高效率的CO_2焊接电源系统，本文引入了逆变技术，并使用IGBT作为功率器件。
2
The fuzzy control techniques for arcwelding power source, seal tracking and arcwelding quality is analyzed. The fuzzy logic application methods in arc welding process control is discussed.
分析了焊接电源、焊缝跟踪和焊接质量的模糊控制技术，探讨了模糊逻辑在弧焊过程控制的应用途径。
3
It is perfect phase trigger circuit for arcwelding power source of SCR.