摘要
本文介绍用ｃ建造旋转机械转子故障诊断专家系统。知识库采用面向对象的知识表示方法使框架表示和产生式规则表示融于一体，通过知识库分层模块化管理，知识模块由元规则动态地调人工作平台。实例验证，系统诊断效率高，分析结果与实际吻合。
This paper presents a fault diagnosis expert system for the rotary shaft of a machinewhich is set up with C￣(++). The knowledge base adopts an object-oriented method of know-ledge representation to hold together both the frame representation and the productionrule representation. It has been proved in practice that the diagnostic system is more effi-cient and produces results which are in accordance with facts.
关键词
专家系统
知识库
C^++程序语言
故障诊断
class base,virtual function,blackboard structure,graduated and mixedinference,heuristic function
