浅析CAx系统间数据交换标准及其应用  

The Research and Application of Data Exchange Standard Between CAx Systems

作　　者：章士勇[1] 李振南[1] 管灿[1] 

机构地区：[1]华南理工大学机械工程学院,广东广州510640

出　　处：《机电工程技术》2003年第3期30-31,45,共3页Mechanical & Electrical Engineering Technology

摘　　要：本文就机械制造行业进行集成制造系统建设过程中面临的产品数据交换与共享的问题,提出了建立图形描述的通用标准的解决办法。阐述了数据交换的基本原理,并详细介绍了两种应用应用最广泛的标准—EGES和STEP。给出了利用这些标准进行CAx系统间交换的实例。指出了图形交换标准发展的方向。As for the question of graphic data share and exchange in CIMS, this paper comes up with a solution by establishing a u-niversal standard for the description of product information .The basic theory for product data exchange is introduced .The emphasis is to throw high lights on the most two widely used standard-IGES and STEP. In the end, this paper gives an example by using IGES and STEP between CAx systems, and points out the trend for the development of data exchange standard.

关 键 词：图形交换标准 IGES STEP 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]