한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제22권3호
  • /
  • Pages.78-85
  • /
  • 2005
  • /
  • 1225-9071(pISSN)
  • /
  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지

정적-내연적 유한요소법을 이용한 Roof 판넬 해석에 관한 연구

Study of Analyzing Roof Panel Using Static Implicit Finite Element Method

  • 안현길 (제주대학교 기계공학과 대학원) ;
  • 정동원 (제주대학교 기계공학과)
  • 발행 : 2005.03.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

The static implicit finite element method is applied effectively to analyze total roof panel stamping processes, which include the forming stage. complicated and abnormal Large size roof panel was analyzed by using commercial program called AutoForm. Analysis results examining possibility and validity of the AutoForm software and the factor study are presented. Further, the simulated results for the total roof panel stamping processes are shown and discussed. Its application is being increased especially in the automotive industrial area for the cost reduction, weight saving, and improvement of strength.

키워드

참고문헌

  1. Jun, S. K., Jung, D: W., 'On the parallel implementation of a static/explicit FEM program for sheet metal forming,' Proc. of kspe, Korean Society of Precision Engineering, pp.625-628, 1997
  2. Kim, J. P., Keum, Y. T., Lee, J. M., 'A study on the FEM/GEM for sectional analysis of deep drawing panels,' Proc. of kspe, Korean Society of Precision Engineering, pp.212-217, 1994
  3. Yang, D. Y., Jung, D. W., Song, I. S., Yoo, D. J. and Lee, J. H., 'Comparative investigation into implicit, explicit and iterative implicit/explicit, schemes for the simulation of sheet-metal forming process,' J. Materials Processing Technology, Vol. 50, pp. 39-53, 1995 https://doi.org/10.1016/0924-0136(94)01368-B
  4. Jung, D. W., Yoo, D. J. and Yang, D. Y., 'A dynamic explicit/rigid-plastic finite element formulation and its application to sheet metal forming processes,' Engineering Computations, Vol. 2, pp. 707 -722, 1995 https://doi.org/10.1108/02644409510104695
  5. Lee, J. S., 'Virtua experimentl technology,' Chunbuk national university, construction technology institution, pp.4-5, 1999
  6. Shim, H. B., Yang, D. Y., 'An Elastic-Plastic Finite Element Analysis on Hydrostatic Bulging of Rectangular Diaphragms by using Layered Degenerated Shell Element,' Int. J. Mech. SDI., Vol. 32, pp.49-64, 1990 https://doi.org/10.1016/0020-7403(90)90151-8
  7. Wang, N. M., Tang, S. C., 'Analysis of Bending Effects in Sheet Forming Operations,' Int. J. for Num. Mech. in Engng., Vo1.25, pp.253-367, 1988 https://doi.org/10.1002/nme.1620250119
  8. Mattiason, K., 'Numerical Simulation of Stretching Processes,' SIMO P-I, Editor Lange. K., Proc, of the J. Int. Workshop, Stuttgart, pp.170-213, 1985