航空发动机适航知识库构建方法研究

摘要

针对航空发动机适航领域知识重用、共享性差的问题,分析该领域知识特点；采用改进重采样和BRF方法进行知识获取；提出产生式规则、框架网络和面向对象的混合知识表示模型.与数据库软件的有效集成,创建智能知识库系统,实现了知识的查询和维护.%Airline engine airworthiness domain knowledge reuse,sharing the problem of poor, through the study of the domain knowledge characteristics. Through the improvement re- sampling methods and BRF knowledge acquisition. The comprehensive utilization of production rule,frame network and the object- o-riented knowledge representation. The effective integration and database software, create intelligent knowledge base system, realize to search and maintenance knowledge.