Fault Diagnosis and Reliability Analysis Using Fuzzy Logic Method

被引:0
作者
缪志农 [1 ]
徐扬 [2 ]
赵相瑜 [3 ]
机构
[1] Center of Intelligent Control and Development, Southwest Jiaotong University, Chengdu 610031, China,Department of Electric Engineering, Panzhihua University, Panzhihua 617000, China
[2] Center of Intelligent Control and Development, Southwest Jiaotong University, Chengdu 610031, China
[3] Department of Electric Engineering, Panzhihua University, Panzhihua 617000, China
关键词
Fault diagnosis; Reliability; Fuzzy system;
D O I
暂无
中图分类号
TB114.3 [可靠性理论];
学科分类号
1201 ;
摘要
A new fuzzy logic fault diagnosis method is proposed. In this method, fuzzy equations are employed to estimate the component state of a system based on the measured system performance and the relationship between component state and system performance which is called as "performance-parameter" knowledge base and constructed by expert. Compared with the traditional fault diagnosis method, this fuzzy logic method can use humans intuitive knowledge and dose not need a precise mapping between system performance and component state. Simulation proves its effectiveness in fault diagnosis. Then, the reliability analysis is performed based on the fuzzy logic method.
引用
收藏
页码:97 / 103
页数:7
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