• 제목/요약/키워드: Hat type section side rail

검색결과 1건 처리시간 0.016초

이상화된 자동차 측면부재의 충돌특성 향상에 관한 연구 (Crashworthiness Improvement of Idealized Vehicle's Side Rails)

  • 김흥수;박신희;강신유;한동철
    • 한국자동차공학회논문집
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    • 제4권2호
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    • pp.189-197
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    • 1996
  • In this study, the crashworthiness analysis was carried out for the hat type section side rails which had an important role of absorbing the impact energy during frontal crash. In case of a tapered hat type section model, numerical simulation models and test models were designed with varing design variables; welding pitch, taper angle, initiator shape, initiator location. The effect of variation of the design variables was investigated by quasi-static and dynamic test and numerical simulation.

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