Feature-based multiresolution techniques for product design

被引:2
作者
Lee S.H. [1 ]
Lee K. [2 ]
机构
[1] School of Mechanical and Automotive Engineering, Kookmin University
[2] School of Mechanical and Aerospace Engineering, Seoul National University
来源
Journal of Zhejiang University-SCIENCE A | 2006年 / 7卷 / 9期
关键词
Feature; Level of detail; Multiresolution; Non-manifold; Solid;
D O I
10.1631/jzus.2006.A1535
中图分类号
学科分类号
摘要
3D computer-aided design (CAD) systems based on feature-based solid modelling technique have been widely spread and used for product design. However, when part models associated with features are used in various downstream applications, simplified models in various levels of detail (LODs) are frequently more desirable than the full details of the parts. In particular, the need for feature-based multiresolution representation of a solid model representing an object at multiple LODs in the feature unit is increasing for engineering tasks. One challenge is to generate valid models at various LODs after an arbitrary rearrangement of features using a certain LOD criterion, because composite Boolean operations consisting of union and subtraction are not commutative. The other challenges are to devise proper topological framework for multiresolution representation, to suggest more reasonable LOD criteria, and to extend applications. This paper surveys the recent research on these issues.
引用
收藏
页码:1535 / 1543
页数:8
相关论文
共 29 条
[1]  
Armstrong C.G., Modelling requirements for finite element analysis, Computer-Aided Design, 26, 7, pp. 573-578, (1994)
[2]  
Belaziz M., Bouras A., Brun J.M., Morphological analysis for product design, Computer-Aided Design, 32, 5-6, pp. 377-388, (2000)
[3]  
Bidarra R., Kranendonk N., Noort A., Bronsvoort W.F., A collaborative framework for integrated part and assembly modelling, Proceedings of the 7th ACM Symposium on Solid Modelling and Applications, pp. 389-400, (2002)
[4]  
Charlesworth W.W., Anderson D.C., Applications of non-manifold topology, Proc. of International Computers in Engineering Conference and the ASME Database Symposium, pp. 103-112, (1995)
[5]  
Choi D.H., Kim T.W., Lee K., Multiresolutional representation of B-rep model using feature conversion, Transactions of the Society of CAD/CAM Engineers, 7, 2, pp. 121-130, (2002)
[6]  
Cignoni P., Montani C., Scopigno R., A comparison of mesh simplification algorithms, Computers and Graphics, 22, 1, pp. 37-54, (1998)
[7]  
Crocker G.A., Reinke W.F., An editable non-manifold boundary representation, IEEE Computer Graphics and Applications, 11, 2, pp. 39-51, (1991)
[8]  
Dunn M., Industrial Automation Systems and Integration-Product Data Representation and Exchange - Part 48: Integration Generic Resources: Form Features, Second Ed, (1992)
[9]  
Gordon S., An analyst's view: STEP-enabled CAD-CAE integration, Presentation Materials of NASA's STEP for Aerospace Workshop, pp. 16-19, (2001)
[10]  
Gursoz E.L., Choi Y., Prinz F.B., Vertex-based boundary representation of non-manifold boundaries, Geometric Modelling for Product Engineering, pp. 107-130, (1990)