基于二叉树的某型装备综合电子系统故障诊断专家系统设计

Fault Diagnosis Expert System Design for Integrated Electronic System of a Certain Type of Equipment Based on Binary Tree

摘要: 在分析专家系统发展及其在电子系统故障诊断中应用状况的基础上，针对当前装甲装备电子系统故障诊断中先进的故障诊断方法难以及时应用，故障特征数据不便于有效积累，故障诊断软件层次性不够明确，系统性、通用性、扩展性不强等问题，以某型装备综合电子系统为对象，将系统级故障知识、故障数据按照故障二叉树结构进行融合处理，在基于规则的专家库框架结构下，进行了知识库和推理机设计，构建了相应的故障诊断专家系统。

Abstract: Based on the analysis of expert system development and its application in fault diagnosis of electronic sys- tems, in view of some problems that advanced fault diagnosis methods are difficult to timely apply for current electronic system fault diagnosis of armored equipments, fault characteristic data can not be effectively accumulated, fault diagnosis software hierarchy is not clear and the systematicness, commonality, expansibility are weak, etc., taking inte- grated electronic system of a certain type of equipment as the object, the knowledge base and inference engine are designed, and the corresponding fault diagnosis expert system is constructed with the system-level fault knowledge and the fault data combined according to fault binary tree structure.