PDM기반 조립체 DMU를 위한 웹뷰어 형상커널의 설계Geometric Kernel Design of the Web-Viewer for the PDM Based Assembly DMU
- Other Titles
- Geometric Kernel Design of the Web-Viewer for the PDM Based Assembly DMU
- Authors
- 정성종; 송인호
- Issue Date
- Feb-2007
- Publisher
- 대한기계학회
- Keywords
- Assembly Design(조립체 설계); Digital Mock-Up(디지털목업); Geometric Kernel(형상커널); PDM(Product Data Management); Web-Viewer(웹기반 뷰어).
- Citation
- 대한기계학회논문집 A, v.31, no.2, pp.260 - 268
- Indexed
- SCOPUS
KCI
- Journal Title
- 대한기계학회논문집 A
- Volume
- 31
- Number
- 2
- Start Page
- 260
- End Page
- 268
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/180458
- DOI
- 10.3795/KSME-A.2007.31.2.260
- ISSN
- 1226-4873
- Abstract
- Demand for the use of 3D CAD DMU systems over the Internet environment has been increased. However, transmission of commercial 3D kernels has delayed the communication effectiveness due to the kernel size. Light weight CAD geometric kernel design methodology is required for rapid transmission in the distributed environment. In this paper, an assembly data structure suitable for the top-down and bottom-up assembly models has been constructed. Part features are stored without a hierarchy so that they are created and saved in no particular order. In particular, this paper proposes a new assembly representation model, called multi-level assembly representation (MAR), for the PDM based assembly DMU system. Since the geometric kernel retains assembly hierarchy and topological information, it is applied to the web-viewer for the PDM based DMU system. Effectiveness of the proposed geometric kernel is confirmed through various case studies.
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