基于实例的智能工艺设计系统  

Case-based Intelligent Process Planning System

作　　者：谢胜利[1] 黄强[1] 林兰芬[1] 董金祥[1] 

机构地区：[1]浙江大学CAD&CG国家重点实验室人工智能研究所

出　　处：《计算机应用研究》2002年第9期97-99,103,共4页Application Research of Computers

基　　金：国防预研计划资助项目 (45 .6 .1 0 2 0 )

摘　　要：针对传统智能工艺设计系统的缺陷与不足 ,结合基于实例推理 (Case BasedReasoning,CBR)和基于规则推理 (Rule BasedReasoning,RBR)的方法 ,设计了一个基于实例的智能工艺设计系统。给出了工艺实例一个完整清晰的形式化描述 ,阐述了新零件与实例进行比较和匹配的策略和算法。在检索出相符的实例后 ,调用RBR方法对实例进行修正 ,最终完成复杂的工艺设计任务。Combining the method of rule based reasoning and the method of case based reasoning, a case based intelligent process planning system is developed aiming at solving the deficiency of traditional intelligent process planning system. The knowledge representation of process case is given. Strategies and algorithms are worked out to retrieve and match the most promising candidate process cases and carry out the necessary modification based on the rule based reasoning.

关 键 词：实例 智能工艺设计系统 实例推理 规则推理 CAPP 

分 类 号：TH162[机械工程—机械制造及自动化]