基于UGII的特征建模技术研究

本文简述了特征建模的基本原理 ,通过对一典型零件的特征分析 ,把参数化的基本体素定义为特征 ,用特征通过体素拼合的方法构造零件的几何形状 ,基于特征造型的产品模型能够表达工艺设计和产品制造所需的高级信息。

The Research of Feature Modeling Based on UGII

This paper describes the basic principle of feature modeling, analyzes typical features of the part. By defining the basic parameter element as feature, the parts structure can be built using element union method. The product model based on feature modeling can express the information used for technology design and manufacture.