Research on Technology of Process-Oriented Virtual Assembly Modeling for Product Information

被引:1
|
作者
Liu, Zijian [1 ]
Wan, Jingjing [1 ]
Wang, Ping [1 ]
机构
[1] Hunan Univ, State Key Lab Adv Design & Mfg Vehicle Body, Changsha 410082, Hunan, Peoples R China
来源
关键词
Virtual assembly; Product information; Attribute frame; Framework of tree structure; REALITY ENVIRONMENT;
D O I
10.4028/www.scientific.net/AMR.314-316.2177
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In order to solve the problems such as completeness and following performance of product model information in process of virtual assembly, a process-oriented virtual assembly model for product information is proposed in this paper. It applies attribute frame to constitute the mapping of geometry topology information and non-geometry information, and basis for information granularity, the structure of multi-layer representation for assembly model information is constructed by framework of tree structure. It can satisfy the requirements of representation completeness, dynamic following and real-time requirements in virtual assembly. A modeling system was established and its feasibility was verified by research result.
引用
收藏
页码:2177 / 2184
页数:8
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