雷达对抗装备故障诊断系统研究与设计  

Research and Design of Fault Diagnosis System for Radar Countermeasure Equipment

作　　者：孙登会[1] 李显泉[2] 李俊山[1] 杨威[1] 韩洪伟[3] 

机构地区：[1]第二炮兵工程学院 [2]中国电子科技集团公司第29研究所 [3]96656部队

出　　处：《舰船电子工程》2009年第7期109-112,共4页Ship Electronic Engineering

摘　　要：针对雷达对抗装备的功能结构和故障成因具有层次性的特点,综合利用层次故障树分析法和专家系统的优点,研究设计了雷达对抗装备故障诊断系统。通过对装备的功能结构和故障特性的层次分析,在较小的范围内建立了故障树,并将故障树转换成二叉树来构建知识库,按照最小割集重要度大小的优先顺序进行诊断推理,实现了对雷达对抗装备故障的快速诊断。According to the characteristics of the hierarchy in function and structure and the cause of fault of radar countermeasure equipment, combined with the advantages of hierarchy fault tree analysis and expert system, fault diagnosis system of radar countermeasure equipment is researched and realized. Based on the hierarchy analysis on function and structure and fault characteristics of equipment a fault tree hierarchy diagnosis model in relative small function range is established and converted to binary tree to establish repository, according to the magnitude of minimal cut sets ,diagnosis ratiocination is carried through and achieved to discover the fault of radar countermeasure equipment quickly.

关 键 词：层次故障树 二叉树 最小割集 故障诊断 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]