CAD/CAE Integration System of Mechanical Parts

Abstract:

The key technologies of CAD/CAM integration of mechanical parts which include parametric modeling technology, model transformation of CAD/CAE and finite element modeling were studied. Based on redevelopment of UG, the process of parametric modeling about typical part was achieved. The identification, selection, extraction, and removal of the details in the CAD model were analyzed. The extraction approach of the mid-surface in the dimensional reduction of the CAD model was executed. The CAD/CAE integration system of the design and finite element analysis for mechanical parts was established by the redevelopment of UG and ANSYS with Visual C++, UG/Open and APDL as tools. The parametric design and automatic finite element analysis for mechanical parts were implemented.

• Periodical: Advanced Materials Research (Volume 338)
• Pages: 272-276
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.338.272
• Online since: September 2011
• Authors: Ai Min Ji, Kun Zhu, Ji Cheng Huang, Yi Pei Dong
• Keywords: APDL, Details Removal, Extraction of Mid-surface, Parametric Modeling, Redevelopment of Ug

References

[1] Srasser W and Seidel H-P. Theory and Practice of Geometric Modeling.Springer-Verlag.1989:509-523

[2] Sheffer A: Computer-Aided Design, 2001, 33(13):925-34

[3] ShaoXiaodong, LiShen, LiHuanling, and so on: CIMS, 2007,13(10):1914-1920 (in Chinese)

[4] William C.Regli and Michela Spagnuolo: Computer-Aided Design, 2006,38(6):937-938

[5] Joshi N and Dutta D: Journal of Computing and Information Science in Engineering, 2003, 3:177-186

[6] Sheen D-P, Son T-g, Ryn C, and so on: Dimension Reduction of Solid Models by Mid-Surface Generation.KCJC,2007:1-11