摘要
提出了工程对象的概念,结合计算机辅助工艺设计系统的应用开发,论述了面向工程对象的智能型专家系统的知识表示及其分析、运算和推理过程,介绍了实际设计系统时要解决的关键技术问题.将工程对象中的子对象分类管理,降低了专家系统开发的难度.以热处理CAPP专家为例,描述了系统中使用的主要工程对象,并给出了该系统设计的一个工艺卡.
The concept of engineering object is presented. Combined with application development of computer aided process planning system, the knowledge presentations, analysis, computation and reason process of intelligent expert system are described in detail. The key technology of system development is described. The sub-objects of engineering object are classified that can make the development of CAPP easier. An example of heat-treatment CAPP expert system based on engineering object is also given.
出处
《江苏大学学报（自然科学版）》
EI
CAS
北大核心
2007年第6期520-523,共4页
Journal of Jiangsu University：Natural Science Edition
基金
江苏省高校自然科学研究项目(02KJB460010)
关键词
工程对象
专家系统
CAPP
知识表示
推理
engineering object
expert system
CAPP
knowledge presentations
reason
