摘要
介绍了国内外CO2焊研究应用现状及发展趋势,分析了IGBT逆变CO2焊接电源的动态特性的指标及影响因素,并探讨了采用波形控制方法改善IGBT逆变CO2焊接电源动态品质的研究现状及其发展前景。
This paper introduces the current application and developing tendency about CO 2 arc welding in home and abroad,and analyzes the parameters of dynamic char acter and factors of affecting dynamic character of IGBT inverter CO 2 welding power source.The present study and developing orientation of using waveform controlling to improve the dynamic character of IGBT inverter CO 2 welding power source are discussed as well.
出处
《电焊机》
2004年第10期5-7,15,共4页
Electric Welding Machine
关键词
逆变电源
CO2焊接
动态特性
波形控制
inverter power source
CO 2 welding
dynamic character
waveform controlling
