摘要
针对所研究的机床故障诊断专家系统,以故障树分析法为基础,采用面向对象的事件知识表示方法。并以面向 对象编程技术给出了知识表示的示例。分析了这种知识表示方法的特点。实践证明,这种知识表示方法在故障诊断专家系 统中是确实有效的,而且这种表示方法融合了多种传统知识表示方法的长处,是一种值得研究与应用的方法。
Based on fault tree analysis(FTA) theory,an object-oriented knowledge representation method in a fault diagnosis expert system for machine tools was studied.The use of this method was demonstrated.And the characteristics of this method were stated.This method is effective for practical application,and it absorbs and contains many merits of other methods.It is a promising method for research and practical application.
出处
《机床与液压》
北大核心
2005年第3期192-193,173,共3页
Machine Tool & Hydraulics
关键词
机床
故障诊断
专家系统
知识表示
故障树
Machine tool
Fault diagnosis
Expert system
Knowledge representation
Fault tree
