CAPP多专家系统研究

A study of the Multiple Expert System of CAPP

针对目前单主体结构的 Ｃ Ａ Ｐ Ｐ 系统所存在的问题，提出了一个多主体结构的 Ｃ Ａ Ｐ Ｐ专家系统，多主体系统由多个独立的子专家系统组成。给出了相应的系统总体结构，并对零件信息描述与输入、知识表达与组织以及工艺设计评价与调整等关键技术进行了详细的论述，其主要思想在 Ｍ Ｅ Ｓ Ｃ Ａ Ｐ Ｐ 系统中得到实现。

Aiming at the problem existed in single agent structure based CAPP system,this pager proposed a CAPP expert system with Multiagents structure.A Multiagents system consists of many autonomous expert systems.The overall structure of system is introduced.Some key techniques such as description and input of part information,knowledge representation and organization,and evaluation and readjustment of process planning are discussed in detail,its Chief thought is implemented in a MESCAPP system.