A Study on Feature-based Product Modelling System
Yu Jing; Sun Zhengxing; Zhang Fuyan(Computer Application Research Institute, Nanjing University)
This paper indicates the main research contents of the feature-based product modelling system adaptive toCAD/ CAM integration. A novel architecture of the feature-based product modelling system is proposed. The way ofthe constraint-based feature description are discussed emphatically and the non-manifold geometry model areintroduced briefly.