Studying on Building a Model of Failure Diagnose Knowledge Base System Based on Ontology

Because of the knowledge base based on the expert system of traditional failure diagnose technique is close or half close,constructing its knowledge base and to inputing modifging the knowle his article try to advanced a method of building failure diagnose knowledge base system based on ontology according to the 'ontology' which is applied more widy in the knowledge engineering and the related application realm in recently years.