| 诊断汽轮发电机组振动故障的一种Fuzzy聚类分析模型 |
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| 引用本文： | 陈孝国,张晓光.诊断汽轮发电机组振动故障的一种Fuzzy聚类分析模型[J].煤炭技术,2007,26(4):9-11. |
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| 作者姓名： | 陈孝国 张晓光 |
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| 作者单位： | 黑龙江科技学院,数力系,哈尔滨,150027 |
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| 基金项目： | 黑龙江省教育厅科学技术研究项目
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黑龙江科技学院青年教师基金 |
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| 摘 要： | 首先运用基于传递闭包的模糊等价矩阵法对原始数据进行初始分类,得到了标准故障样本,然后将标准故障样本与待检样本一起作为分类样本,再用模糊ISODATA法求出最优分类矩阵和聚类中心,并依此来判断待检验样本的故障类型。实践证明,这种方法能够有效地诊断发电机组的振动故障。
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| 关 键 词： | 汽轮发电机组 故障诊断 模糊聚类分析 |
| 文章编号： | 1008-8725（2007）04-0009-03 |
| 修稿时间： | 2006-12-282007-02-02 |
A Fuzzy Clustering Model For Turbo-generator Vibration Faulty Diagnosis |
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| CHEN Xiao-guo,ZHANG Xiao-guang.A Fuzzy Clustering Model For Turbo-generator Vibration Faulty Diagnosis[J].Coal Technology,2007,26(4):9-11. |
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| Authors: | CHEN Xiao-guo ZHANG Xiao-guang |
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| Affiliation: | Mathematics and Mechanics Dept, Heilongiiang Institute of Science and Technology, Harbin 150027, China |
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| Abstract: | This paper initially classifies primitive data by fuzzy equivalent matrix. The standard faulty samples is acquired. At the same time, the classified samples is composed of standard faulty samples and checked sampies. It get the most optimize class matrix and the fuzzy clustering center by the fuzzy c - means and initial sort data. The experimental results indicate this method can be used to diagnose the turbo- generator vibration faulty. |
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| Keywords: | turbo- generator faulty diagnosis fuzzy set analysis |
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