【摘要】 描述了自动工艺设计专家系统的研究与开发 ,该系统使用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 ,进行合一算法自动生成工艺规程更多还原

【Abstract】 s:The research and development of automatic process designing expert system is described. The system uses VISUAL PROLOG language and has computer_aided process planning based on knowledge. In the system, part is described by combining part features with machining features, knowledge is collected and stored hierarchally in different classifications, and the knowledge base is separated from the inferring mechanism, a user can modify knowledge on request by opening the knowledge base; and the inferring mechanism creates automatically process instructions by all_in_one algorithm taking inverse inference.更多还原