| 微机控制IGBT逆变式脉冲MIG焊电源的研究 |
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| 引用本文： | 韩赞东,都东.微机控制IGBT逆变式脉冲MIG焊电源的研究[J].电焊机,1998,28(6):11-13. |
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| 作者姓名： | 韩赞东 都东 |
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| 作者单位： | 清华大学 |
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| 摘 要： | 建立了微机控制和ＩＧＢＴ逆变式脉冲ＭＩＧ焊电源系统，实现了ＭＩＧ焊接过程弧压自适应闭环控制。实验表明，该系统对弧长扰动有较强的适应能力，可在深坡口中稳定焊接。
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| 关 键 词： | IGBT 微机 MIG焊 焊接 电源 |
Study of Microcomputer Controlled IGBT Inverter Power Source for Pulsed MIG Welding |
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| Qinghua University HAN Zandong,et al.Study of Microcomputer Controlled IGBT Inverter Power Source for Pulsed MIG Welding[J].Electric Welding Machine,1998,28(6):11-13. |
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| Authors: | Qinghua University HAN Zandong et al |
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| Affiliation: | Qinghua University HAN Zandong et al |
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| Abstract: | A microcomputer controlled IGBT inverter power source for pulsed MIG welding is developed.It realizes the self adaptive control and closed loop control of arc voltage in pulsed MIG welding process.Experiments show that this system has high adaptability to disturbance of arc length and guarantees the stability of welding process even in deep grooves. |
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| Keywords: | pulsed MIG welding power source closed loop control adaptive control |
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