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航空发动机内窥检测智能诊断专家系统
引用本文:罗云林,尉建东.航空发动机内窥检测智能诊断专家系统[J].中国民航学院学报,2010,28(2):14-17.
作者姓名:罗云林  尉建东
作者单位:中国民航大学航空自动化学院,天津,300300 
基金项目:中国民用航空局教育基金 
摘    要:内窥检测在航空发动机维护中得到广泛应用,但是目前的人工检测方式已经难以满足民航业的需求,将智能诊断专家系统引入到航空发动机内窥故障检测中,并集合了基于规则的专家系统和基于案例的专家系统的优点.研究了一种航空发动机内窥检测智能诊断混合专家系统,该系统首先对处理后的内窥图像进行规则推理,若无法找到匹配规则再转入案例推理,直至给出故障诊断结果和维修策略。通过实验检验,专家系统可以准确、快速地给出诊断结果。

关 键 词:专家系统  航空发动机内窥检测  基于规则推理  基于案例推理

Study on Aero-Engine Endoscopic Fault Detection to Mixed Expert System with Case-Based Reasoning and Rule-Based Reasoning
LUO Yun-lin,WEI Jian-dong.Study on Aero-Engine Endoscopic Fault Detection to Mixed Expert System with Case-Based Reasoning and Rule-Based Reasoning[J].Journal of Civil Aviation University of China,2010,28(2):14-17.
Authors:LUO Yun-lin  WEI Jian-dong
Institution:LUO Yun-lin,WEI Jian-dong(College of Aeronautical Automation,CAUC,Tianjin 300300,China)
Abstract:Endoscopic fault diagnosis is widely used in maintenance of aero-engine,but the manual way is difficult to meet the demand of civil aviation industry.In this article introducing a new expert system into design of aeroengine endoscopic fault detection and integrating merits of the two expert systems with case-based reasoning and rule-based reasoning.It studies a mixed expert system.The expert system rule-based reasoning the processed image first,if there are no suitable rules,the expert system case-based rea...
Keywords:expert system  aero-engine endoscopic fault diagnosis  case-based reasoning  rule-based reasoning  
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