应用于多系统的CAD/CAPP集成技术的研究

Technology of integration of a CAD system with a variety of CAPP systems

提出的ＣＡＤ／ＣＡＰＰ集成技术方法通过支持ＣＡＰＰ定义的数据结构，以工艺特征树为操作核心，实现了ＣＡＤ系统与多种异型ＣＡＰＰ系统之间的数据交换，提高了集成的自动化程度，并且已在应用中实现． 同时，该技术在产品数据的交换中支持ＳＴＥＰ标准，实现了基于ＳＴＥＰ的信息集成．

Proposes a method of the integration of CAD/CAPP, which is used to integrate a feature\|based CAD system with a variety of CAPP systems by supporting the different data structure by these CAPPs. The method's kernel is a CAPP features' tree. The method is employed by a STEP application. At end, an applied example is presented .