Journal of the Korean Society for Precision Engineering (한국정밀공학회지)

Korean Society for Precision Engineering (한국정밀공학회)
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A Study of Auto-body Panel Correction of Forming Analysis that Use Dynamic-extensive Finite Element Method

동적-외연적 유한요소법을 이용한 차체 판넬 성형해석에 관한 연구

  • 정동원 (제주대학교 기계공학과) ;
  • 황재신 (제주대학교 기계공학과 대학원)
  • Published : 2004.10.01
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Abstract

In the present work a finite element formulation using dynamic-explicit time integration scheme is used for numerical analysis of auto-body panel stamping processes. The lumping scheme is employed for the diagonal mass matrix and dynamic explicit formulation. Analyzed auto-body panel stomping process correction of forming using software called Dynaform using dynamic extensive method. Further, the simulated results for the auto-body 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.

Keywords

References

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