[1]杨金才,王栋..提高Hamming模糊贴近度分辨率的研究[J].郑州大学学报(工学版),2002,23(03):53-55.[doi:10.3969/j.issn.1671-6833.2002.03.014]
　Yang Jincai,Wang Dong.A study to improve Hamming’s fuzzy proximity resolution[J].Journal of Zhengzhou University (Engineering Science),2002,23(03):53-55.[doi:10.3969/j.issn.1671-6833.2002.03.014]
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提高Hamming模糊贴近度分辨率的研究()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
23
期数:
2002年03期
页码:
53-55
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
A study to improve Hamming’s fuzzy proximity resolution
作者:
杨金才; 王栋.
郑州大学机械工程学院,河南,郑州,450002, 郑州大学机械工程学院,河南,郑州,450002
Author(s):
Yang Jincai; Wang Dong
关键词:
模糊贴近度;  模式识别;  分辨率;  故障诊断
Keywords:
DOI:
10.3969/j.issn.1671-6833.2002.03.014
文献标志码:
A
摘要:
提高Hamming贴近度定义出发,分析出当故障模式特征较多时,贴近度计算公式中反映差异部分被衰减得很厉害,从而导致差异减小,分辨率降低;进而提出并证明了一种新的贴近度计算方法,通过适当确定计算参数,改善了对差异部分的衰减,有效地提高了工程使用中的分辨率,并用具体实例进行了验证.
Abstract:
Starting from the definition of Hamming’s closeness, it is analyzed that when there are many fault mode features, the part reflecting the difference in the proximity calculation formula is greatly attenuated, resulting in a decrease in the difference and a decrease in resolution. Furthermore, a new proximity calculation method is proposed and proved, which improves the attenuation of the difference part by properly determining the calculation parameters, effectively improves the resolution in engineering use, and verifies with specific examples.

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更新日期/Last Update: 1900-01-01