摘要
本文新开发的 CCDA 专家系统可用来分析铸件内部不健全程度。它由四部分组成,知识获取模块、知识库、推理机和用户接口。知识库由产生式规则构成。推理机或控制策略采用不精确推理,目标驱动和深度优先搜索。应用实例显示本软件是可行的。
The newly developed expert system CCDA is capable of analyzing the internal defects in castings.It consists of four components,the knowledge acquisition module,knowledge base,inference engine and user interface. The knowledge base is made up of production rules while the inference engine,or control strategy,includes inaccurate reasoning,backward chaining and depth preference search.
关键词
专家系统
铸件
缺陷分析
孔洞
expert system
analysis of defects in castings
