摘要
分析了产品设计现状,采用了知识单元概念,将概念信息封装于知识(结构)单元;基于知识单元对设计规则进行BNF表示,提取产品设计知识与规则;提出了基于概念信息知识单元的产品结构设计方法;该方法在多腔模系统设计中得到了成功应用。
Analyzes the traditional CAD systems,this paper has introduced a concept of design Knowledge Units （KU）,which includes conceptual information.Based.of KU,the design rules are expressed by BNF.Using these knowledge and rules,a way to design products structure has then been developed.A Hot-Runner multi-cave mold system has been realized by this way.
出处
《计算机工程与应用》
CSCD
北大核心
2007年第18期97-99,102,共4页
Computer Engineering and Applications
基金
浙江省自然科学基金(the Natural Science Foundation of Zhejiang Province of China under Grant No.Y105256)
教育部博士点基金项目(No.20040335060) 。
关键词
知识单元
结构设计
多腔模设计
knowledge units
structure design
multi-cave molds
