数字化弧焊逆变电源研究的现状与分析
Present development and analysis of study on digital arc welding inverter
王禹华
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作者单位：海军驻武汉七0一所军事代表室
中文关键字：数字化; 逆变电源; 现状; 分析
英文关键字：digital; inverter; status; analysis
中文摘要：介绍了国内外数字化弧焊逆变电源的研究现状，讨论了典型逆变电路模型和软开关技术，概括了功率开关器件IGBT在逆变电源中的应用，以及数字信号处理(DSP)的发展对弧焊电源控制系统的作用，分析了数字化弧焊逆变电源对满足高质量焊接要求的重要意义，总结了数字化弧焊逆变电源以后待解决的几个问题。
英文摘要：Introduced a number of domestic and foreign arc welding inverter of Research Status, Discussed a typical inverter circuit model and soft-switch technology, Summed up the power switching devices IGBT in the application of inverter, And digital signal processor (DSP) on the development of arc welding power control system role, Analysized digital arc welding inverter to meet the quality requirements of the importance of welding, Summed up a few issues on digital arc welding inverter to be resolved.