摘要
通过对特征从设计到加工的动态表现形式的研究，提出一种基于知识的钣材焊接结构加工特征提取方法，并在ＳＵＮ工作站上结合ＣＡＳＳＤ５图形支撑软件进行实现和验证．
By studying on the developing expression forms of the features from design link to machining link,a knowledge-dased method about the extraction of the machining features of the welding structure was raised,and realized and proved on SUN workstaion with CADDS5 graphic software platform.
基金
国家自然科学基金
