基于STEP应用协议──船舶管系(AP217)实施方法的研究

RESEARCH OF IMPLEMENTATION METHOD BASED ON STEP APPLICATION PROTOCOL─SHIP PIPING (AP217)

本文介绍了ＳＴＥＰ标准应用协议船舶管系（ＡＰ１２７）的基本框架及基于ＡＰ２１７的ＳＴＥＰ 文件前后处理器的设计原理，通过ＳＴＥＰ文件实现了三维管系图在 ＡｕｔｏＣＡＤ １２．０和 Ｐｒｏ／ ＥＮＧＩＮＥＥＲ两个不同ＣＡＤ系统之间的产品数据交换。

This paper introduces the basic framework of the STEP application protocol--ship piping (AP217) and the design principles of AP217 pre/post-processors. Through STEPfiles, the exchange of product data of three--dimensional ship piping drawing between twodifferent CAD systems, i. e., Autocad 12. 0 and Pro/ENGINEER is realized.