강철봉 제동 시스템에서의 감속파형 재현을 위한 유한 요소 해석

FE simulation for the Reconstruction of Deceleration Profile in Steel Bar Breaking System

  • 이종길 (한국산업기술대학교 기계공학과) ;
  • 석환호 (한국산업기술대학교 기계공학과)
  • 발행 : 2008.05.08

초록

Sled test id widely used to evaluate the performance of occupant's safety system in frontal crash environment without having to conduct a full-scale crash test. Steel bar breaking system is used to generate deceleration profile which is experienced by passengers in frontal crash. In this study, deformation analyses of steel bars were conducted using a commercial FE code. Several guidelines were proposed to improve the accuracy of simulation.

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