论文信息 - Research on a Top-Down collaborative modeling system

Research on a Top-Down collaborative modeling system

Based on the analyzing of a top-down product function decomposition process and a top-down collaborative design task assignment process a hierarchy tree model which indicates the internal relations of them has been given. Using the concept of VIRTUAL PART, VIRTUAL LINK and VIRTUAL DESIGN SPACE which proposed in this paper the evolving mapping process from the function to the structure has been presented. Using key points, key lines and key planes to describe the evolving product structure so that a top-down collaborative modeling process is realized.

Yazhou Chen

[1] Liu Xiang-feng. Research and implementation of top down assembly modeling system , 1998 .

[2] Paul C. Xirouchakis,et al. Container spaces and functional features for top-down 3D layout design , 2002, Comput. Aided Des..

[3] Manuel Contero,et al. Integrated modeling with top-down approach in subsidiary industries , 2004, Comput. Ind..

[4] Rajit Gadh,et al. Collaborative virtual prototyping of product assemblies over the Internet , 2002, Comput. Aided Des..

[5] Joshua U. Turner,et al. Towards modelling of assemblies for product design , 1994, Comput. Aided Des..

[6] Rajit Gadh,et al. Internet-based collaborative product design with assembly features and virtual design spaces , 2001, Comput. Aided Des..

[7] Jin Tian-guo. Research State and Development Directions of Product Top-Down Design , 2002 .