灰色关联度分析法在汽车故障诊断专家系统中的应用  

Application of Grey Relational Analysis in Car Fault Diagnosis Expert System

作　　者：姚美红[1] 李德胜[1] 刘建霞[1] 张敬[1] 

机构地区：[1]鲁东大学先进制造与自动化技术重点实验室,山东烟台264025

出　　处：《拖拉机与农用运输车》2009年第3期124-125,127,共3页Tractor & Farm Transporter

基　　金：鲁东大学自然科学基金项目(20054304)

摘　　要：在基于模糊推理的故障诊断专家系统中,模糊诊断矩阵隶属度的确定是整个诊断推理的关键,它的准确性决定了诊断推理结果的正确性。本文采用新颖的灰色关联度分析法确定故障原因的隶属度。In the fault diagnosis expert system which is based on fuzzy reasoning, confirming the membership of fuzzy diagnosis matrix is the key in the whole reasoning. The accuracy of the membership determines the exactitude of diagnostic reasoning results. The paper uses new grey relational analysis to determine the membership of the fault reason.

关 键 词：故障诊断 模糊矩阵 灰色关联度分析 

分 类 号：U472.9[机械工程—车辆工程]