| 波形控制逆变CO2焊接电源关键控制信号的获取 |
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| 引用本文： | 田松亚,顾公兵. 波形控制逆变CO2焊接电源关键控制信号的获取[J]. 电焊机, 2003, 33(7): 33-36 |
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| 作者姓名： | 田松亚 顾公兵 |
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| 作者单位： | 河海大学,机电学院,江苏,常州,213022 |
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| 基金项目： | 河海大学校科研和教改项目，2001-002， |
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| 摘 要： | 通过分析波形控制CO2焊接过程，介绍了焊接电源空载、燃弧、短路等工作状态的判别，电流、电压、du/dt、di/dt等关键信号的获取方法，为研制波形控制CO2逆变焊机奠定了基础。
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| 关 键 词： | 波形控制 CO2焊接 逆变电源 控制信号 |
| 文章编号： | 1001-2303(2003)07-0033-04 |
| 修稿时间： | 2003-03-05 |
Seek key control signals used in CO2 arc welding power source controlled by current wave form |
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| TIAN Song-ya,GU Gong-bing. Seek key control signals used in CO2 arc welding power source controlled by current wave form[J]. Electric Welding Machine, 2003, 33(7): 33-36 |
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| Authors: | TIAN Song-ya GU Gong-bing |
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| Abstract: | By describing the welding course by current wave form control,the methods to identify the open-circuit state,the burning arc state and the short circuit state and how to get the signals of voltage,current ,du/dt and di/dt are introduced in this paper,which lay a foundation for research the CO 2 arc welding machine. |
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| Keywords: | current wave form control CO_2 arc welding inverter power source |
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