Selected from Proceedings of the 7th International Conference on Frontiers of DesignManufacturing(ICFDM'2006);This project is supported by National Natural Science Foundation of China(No.50275100);Key Scientific Technological Projects in Sichuan China(No.2006Z01-001-6).
The continuous developing features in the design of mechanical product and based on 3D entity model is aimed at, and the extension of the 4-dimensional model with the process of designing, the knowledge described mode...