基于STEP的CAD/CAPP/CAM集成系统的研究  

The theory and practice of STEPbased CAD/CAPP/CAM integration system

作　　者：曾伟[1] 戴金海[1] 鄢小清[1] 

机构地区：[1]国防科技大学航天与材料工程学院,湖南长沙410073

出　　处：《电脑与信息技术》2005年第2期5-8,共4页Computer and Information Technology

摘　　要：CAD/ CAM/ CAPP系统集成的关键是CAD、CAM、CAPP系统间数据的交换和共享。STEP作为新一代的产品数据交换标准,正在被越来越多的CIMS系统所青睐。文章介绍了基于STEP的两种主要的集成方式:基于中性文件的集成方式和基于共享数据库的集成方式。The key of the CAD/CAPP/CAM system integration is the exchange and the communion of the data between the CAD/CAPP/CAM system. As the new standard for exchange and presentation of product model data,STEP is being favored by more and more CIMS system. In this article ,the two main integration mode based on STEP, integration mode based on neutral document and database respectively, have been introduced, in the end ,the developing tendency of the system integration technologies have been analyzed.

关 键 词：CAD/CAPP/CAM集成系统 STEP CAD/CAM/CAPP 产品数据交换标准 CIMS系统 集成方式 系统集成技术 共享数据库 中性文件 发展趋势 P系统 

分 类 号：TP315[自动化与计算机技术—计算机软件与理论] V260.5[自动化与计算机技术—计算机科学与技术]