摘要
根据汽车模具设计过程的特点,提出一个汽车模具选件专家系统模型。该模型以层次分类结构作为知识库的组织形式,利用框架+规则表示知识,数据库技术应用于规则的存储,利用C++思想加载知识、进行推理。文章还讨论了前提分解的思想,能够从一定程度上提高系统推理效率。
According to the processing of automobile dies designing, the paper establishes a model of parts selection expert system in standard units of automobile dies. The model uses the classified structure of knowledge us the organizing style of the knowledge base, represents the knowledge by rule and frame knowledge repre- sentation, applies database technology to the storage of rules, loads and reasons knowledge by C ＋ ＋ thoughts. And the paper discusses thought of disassembling rule premises, it can improve the reasoning efficiency of the system in part.
出处
《机械设计与制造》
北大核心
2006年第1期87-89,共3页
Machinery Design & Manufacture
关键词
框架表示
数据库
C++
前提分解
Frame representation
Database
C ＋ ＋
Premise disassembling
