液压缸类零件特征信息分类及描述方法的研究与实现

Research and realize on feature information taxonomy and representation for hydraulic cylinder parts

介绍了液压缸各类零件CAPP系统设计过程中对零件的特征分类与组成方法 ,提出以成组技术为基础的特征表面描述法与面向对象技术相结合的零件信息描述思想 ,通过该方法的实现 ,表达了零件各特征要素间的隶属、约束与继承关系。

This paper introduced part feature information taxonomy and association methods used in CAPP system for hydraulic cylinder parts,proposed a new tentative idea combining feature surface representation method with Object_oriented Technology to describe part features and based on GT,reflected subsidiary,restrain,inherit relationship among various feature elements by realizing this idea.