飞机航电设备综合智能故障诊断专家系统研究  

Study on Integrated Intelligent Fault Diagnosis Expert System for Avionics

作　　者：杨占才[1] 王红[1] 朱永波[1] 何晓国 张毅[1] 

机构地区：[1]北京瑞赛长城航空测控技术有限公司,北京100022

出　　处：《测控技术》2006年第4期4-7,共4页Measurement & Control Technology

摘　　要：目前,智能诊断方法主要有基于规则推理、模糊模型和案例等诊断方法。在分析了上述方法的特征和局限性的基础上,取长补短,提出了综合智能故障诊断方法,通过综合推理策略及统一协调机制,提高诊断系统的故障诊断能力和诊断效率。说明了专家系统综合知识库的建立、综合推理机及软件设计的实现等技术。The characteristics and limitations of the current fault diagnosis methods including model-based reasoning, case-based reasoning and rule-based reasoning are analyzed. An integrated intelligent fault diagnosis method is put forward, which exerts an integrated intelligent diagnosis strategy to remedy the disadvantages of single diagnosis method. Through integrated reasoning strategy and uniform harmony mechanism, it can improve the diagnosis capability and efficiency. The establishment method of the integrated knowledge database and realization of the integrated reasoner and software design for expert system are presented.

关 键 词：综合智能诊断 专家系统 综合知识库 综合推理机 

分 类 号：TP182[自动化与计算机技术—控制理论与控制工程]