| 基于模糊逻辑的弧焊电源动特性分析 |
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| 引用本文： | 薛家祥,杨国华,董飞,王振民.基于模糊逻辑的弧焊电源动特性分析[J].电焊机,2007,37(1):31-34,69. |
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| 作者姓名： | 薛家祥 杨国华 董飞 王振民 |
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| 作者单位： | 华南理工大学,机械学院,广东,广州,510640 |
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| 摘 要： | 长期以来,国内外焊接界学者不断对弧焊电源的动特性评定提出了各种测试方法,但迄今仍未能很好地解决.针对三种不同焊机,采用数理统计方法结合自行研制的小波分析仪,提取包括重燃弧电压等六个焊接过程的动特性特征信息,基于模糊逻辑推理方法建立了焊接电源动特性评定系统模型,并根据所建模型分析焊接电源的动特性,为焊机性能的评定、改进和选择提供了依据.
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| 关 键 词： | 模糊逻辑推理 小波分析 动特性 特征信息 |
| 文章编号： | 1001-2303（2007）01-0031-05 |
| 修稿时间： | 2006-07-202006-12-14 |
Analysis of dynamic characteristics of arc welding power source by fuzzy logic inference |
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| XUE Jia-xiang,YANG Guo-hua,DONG Fei,WANG Zhen-min.Analysis of dynamic characteristics of arc welding power source by fuzzy logic inference[J].Electric Welding Machine,2007,37(1):31-34,69. |
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| Authors: | XUE Jia-xiang YANG Guo-hua DONG Fei WANG Zhen-min |
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| Affiliation: | College of Mechanical Engineering,South China University of Technology,Guangzhou 510640,China |
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| Abstract: | There are many different methods to assess the dynamic characteristics of arc welding power source,but which method is good can't be determined.In this paper,aimed at the three different welding machines,the six dynamic characteristics of the welding process are extracted in a statistic way combined with our wavelet analyzer,a dynamic characteristic assessing model is established based on the fuzzy logical inference,and then the foundation is provided for assessing,improving and choosing the performance of welding machine. |
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| Keywords: | fuzzy logic inference wavelet analysis dynamic characteristics characteristic information |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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