Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
권호 표지

Basic Study on Impact Analysis of Automobile

자동차 충돌 해석에 관한 기초 연구

  • 조재웅 (공주대학교 기계자동차공학부) ;
  • 민병상 (공주대학교 일반대학원 기계공학과) ;
  • 한문식 (계명대학교 기계자동차공학부)
  • Received : 2009.02.27
  • Accepted : 2009.03.29
  • Published : 2009.03.30
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Abstract

This study is to analyze the impact of automotive body with computer simulation. The total deformation, equivalent strain and strain and principal stress are analyzed respectively in case of front, rear and side impacts. The maximum total deformation of side impact is more than 6 times as large as that of rear impact. The maximum equivalent strain or stress of side impact is more than 4 times as large as that of rear impact. These deformation, strain and stress of front impact are a little more than those of rear impact. The maximum principal stress of side impact is more than 4.5 times as large as that of rear impact. This stress of front impact is a little more than that of rear impact.

Keywords

References

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