知识基工艺设计专家系统

Knowledge-based Process Planning System

系统使用VisualProlog语言 ,基于知识进行计算机辅助工艺设计。在系统中采用零件特征与加工特性相结合的方法描述零件 ;分层和分类收集存放知识 ,知识基与推理机分离 ,用户可以打开知识库根据要求修改知识 ;推理机制采用反向推理 。

This document describes a knowledge-based Computer Aided Process Planning system in Visual Prolog. The system links between the part features and machining natures for representation. The knowledge is collected by the different levels and classes. The process planning is automatically generated by the correspondence, internal relations, depth priority and reasoning. The user may open the knowledge database and change it according to the requirement.