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一种改进的灰熵关联故障诊断方法
苏艳琴,张光轶,徐廷学
0
(海军航空工程学院 研究生管理大队,山东 烟台 264001;海军航空工程学院 科研部,山东 烟台 264001;海军航空工程学院 兵器科学与工程系,山东 烟台 264001)
摘要:
经典的灰熵关联法进行故障诊断时需要预先根据经验或统计方法设定一个参考的标准序列,缺乏客观性,准确度不高,为此,引入一种改进的模糊C-均值聚类方法计算得到参考标准序列,然后应用灰熵关联方法进行故障诊断,最后在某型装备故障诊断中应用并验证了该方法的有效性。
关键词:  机载电台  故障诊断  灰熵关联  模糊C-均值聚类
DOI:
基金项目:国家自然科学基金资助项目( 61179016)
An advanced fault diagnosis method based on grey entropy relation
SU Yan-qin,ZHANG Guang-yi,XU Ting-xue
()
Abstract:
The reference standard sequence must be given ahead according to the experience or statistics method in the classical grey entropy relation for fault diagnosis,which is often lack of objectivity and high accuracy degree.In this paper,an advanced fuzzy C-mean cluster method is introduced to get the reference standard sequence, then the grey entropy relation method is applied to perform fault diagnosis.Application of this method in fault diagnosis of an equipment verifies its validity.
Key words:  airborne radio  fault diagnosis  grey entropy relation  fuzzy C-mean cluster