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A Study of Strength Property and Durability on Automotive Front Bumper Guard by Configuration

형상 별 자동차 프런트 범퍼 가드에 대한 강도 특성 및 내구성 연구

  • Han, Moon-Sik (Department of Mechanical & Automotive Engineering, Keimyung UNIV.) ;
  • Cho, Jae-Ung (Division of Mechanical & Automotive Engineering, Kongju National UNIV.)
  • 한문식 (계명대학교 기계자동차공학과) ;
  • 조재웅 (공주대학교 기계자동차공학부)
  • Received : 2018.03.31
  • Accepted : 2018.04.20
  • Published : 2018.06.30

Abstract

The automotive front bumper guard is the most important part of the vehicle for protecting the life of driver when a traffic accident happens. In order to ensure safe driving, this part must possess sufficient strength and durability. This study was carried out with structural and fatigue analyses by designing front bumper guard models. After the lowest value for maximum total deformation and equivalent stress was found through structural analysis and the highest value for fatigue life was found for all three models, it was shown that the type C front bumper guard model was the most suitable for application to a real car. The strength property and durability of the optimum design were determined through this study's results.

Keywords

References

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