【摘要】 STEP是国际标准化组织制定的产品数据表达与交换标准。DARFAD是以ACIS为平台开发的概念设计自动化工具。本文在DARFAD系统上完成了由STEP中性文件信息描述到ACIS系统数据的映射,实现了DAR-FAD与其它系统的集成。更多还原

【Abstract】 STEP is the standard for the representation and exchange of product mo del data established by the ISO. DARFAD is an automatic conceptual design system based on ACIS. The paper completes the mapping from STEP physical file structur e to the ACIS data structure in DARFAD, and accomplishes integration of DARFAD a nd other systems.更多还原