建立实用故障诊断专家系统知识库的新方法

New Method to Building up Knowledge Base of Practical Failure Diagnosis Expert System

摘要: 本文在建立预测树的基础上,首次提出将图形化规则语言与预测树技术相结合。使用这种方法.可以方便而有效地建造现场诊断知识库。并以建立轴承疲劳试验故障诊断专家系统知识库为例,说明了其具体应用。

Abstract: Puts forword combination of graphical rule language with the technology of forecast tree analysis on the basis of the construction of the forecast tree. By means of this method, knowledge base of expert system can be constructed conveniently and efficiently. An example in order to explain how to build up a knowledge base of the bearing failure diagnosis ES is given.