경계 표현법을 기반으로 한 특징 형상 모델러에서 치수 정보의 표현에 관한 연구

A Study on the Representation of the Dimensions in the Feature-based Modeler Based on the B-rep

Features are generic shapes with which engineers associate certain attributes and knowledge useful in reasoning about the product. Feature-based modeling systems support additional levels of information beyond those available in geometric modelers. The objective of this study is to develop a PC level feature-based modeling system which explicitly represents dimensions of the part. The feature-based modeler retains all the benefits of traditional B-rep. solid models, and represents the dimensions at a high level of a abstraction so that dimension driven geometry can be achieved.