| 频域分析法在可控硅整流电源中的应用 |
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| 引用本文： | 张立斌,刘海宽,姚玉环,赵恩民,张亚伟.频域分析法在可控硅整流电源中的应用[J].焊接学报,1995,16(3):146-152. |
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| 作者姓名： | 张立斌 刘海宽 姚玉环 赵恩民 张亚伟 |
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| 作者单位： | 佳木斯工学院，黑龙江省林业科学院 |
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| 摘 要： | 可控硅整流电源是一种电子控制式弧焊电源。它的性能取决于主电路和触发控制电路，主电路主要是电抗器及其参数的影响，而触发控制电路则取决于同步移相信号的形式及反馈电路。本文利用频域分析法分析了反馈控制电路的型式与电源性能的关系，并利用计算机仿真技术对其进行研究。
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| 关 键 词： | 仿真 频域分析 可控硅整流电源 弧焊电源 |
| 收稿时间： | 1995/3/25 0:00:00 |
Application of frequency domain analysis to SCR rectifier source |
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| Zhang Libin,Liu Haikuan,Yao Yuhuan,Zhao Enmin and Zhang Yawei.Application of frequency domain analysis to SCR rectifier source[J].Transactions of The China Welding Institution,1995,16(3):146-152. |
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| Authors: | Zhang Libin Liu Haikuan Yao Yuhuan Zhao Enmin and Zhang Yawei |
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| Affiliation: | Zhang Libin;Liu Haikuan;Yao Yuhuan; Zhao Enmin(Jiamusi Institute of Technology)Zhang Yawei(Heilongjing Academy of Forestry Sciences) |
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| Abstract: | SCR rectifier source is a new type of electric control arc welding power source.Itsperfomance de pends on the main and flip-flop circuits.The behaviour of the main circuit de-pends on the inductor and its parameter.The function of the flip-flop depends on the type of synchronous shift phase singnal and the mode of feedback control.In this paper,the relation be-tween the feedback control mode and the source performance is analysed by using frequencydomin analysis and computer simulation technique.The results show that a reasonablefeedback control mode and its electric parameters are necessary conditions that make the SCRrectifier power source obtain optimum performance. |
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| Keywords: | stability dynamic characteristic simulation fraquency domain analysis |
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