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基于动态模糊矩阵的柴油机故障诊断 被引量:2

Malfunction Diagnosis of Diesel Engine Based on Dynamic Fuzzy Diagnosis Matrix
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摘要 以模糊理论为基础,结合柴油机现场实际运行过程中的大量数据。依据专家经验知识,分析了故障与征兆之间的模糊关系,形成了模糊故障诊断规则,提出了基于动态模糊诊断矩阵的故障诊断方法,建立了柴油机模糊故障诊断模型,应用结果表明了它的有效性。 The fuzzy relationship between malfunction and portent is analysed based on fuzzy theory and combined with a lot of data in actual operation condition of diesel motor and expert' s experience and the fuzzy diagnostic law for diesel motor are formed. The malfunction diagnostic theory based on dynamic fuzzy diagnosis matrix is brought forward. The fuzzy malfunction diagnostic model for diesel motor are established and its validity is indicated by its result.
作者 刘辉 周志英
出处 《煤炭技术》 CAS 2007年第8期114-116,共3页 Coal Technology
关键词 模糊数学 柴油机 故障诊断 动态模糊诊断矩阵 fuzzy mathematics diesel engine malfunction diagnosis dynamic fuzzy diagnosis matrix
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