基于宇航复杂结构产品可制造性分析的特征信息提取与分类

摘要

为实现设计、工艺与制造信息的集成与共享，在分析研究Pro/E中的特征类型、特征关系以及Pro/Toolkit中特征元素属性和特征树结构的基础上，利用Pro/Toolkit开发设计了三维特征信息提取与分类软件，并通过对某典型航天结构件进行可制造性分析，验证了该软件的实用性。%In order to solve the integration and sharing of the information related to design, process and manufac-turing , it researches the type , the relationships of the feature in Pro/E and the characteristic-related feature , an-alyzes the structure of the feature element tree in Pro/Toolkit, develops a software module of three dimensional feature information extracting and classifying based on Pro /Toolkit.The application analysis of the typical space structure part verifies that the function is stable .