- Volume 6 Issue 5
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Study on the Convergent Life Evaluation due to the Bumper Configuration of Multipurpose Vehicle
다목적차량의 범퍼형상에 따른 융합적 수명평가에 관한 연구
- Lee, Jung-Ho (Department of Mechanical & Automotive Engineering, Graduate School, Kongju University) ;
- Cho, Jae-Ung (Division of Mechanical & Automotive Engineering, Kongju University)
- Received : 2015.09.07
- Accepted : 2015.10.20
- Published : 2015.10.31
In this study, the life evaluation due to the structural configuration of bumper attached at the front side of ATV vehicle is studied on the basis of fatigue analysis. As the purpose of this study, the characteristic of bumper exposed on the repetitive loading condition like the vibration is understood. The position of crack happened at the fatigue situation is grasped in advance and complemented in advance. It is considered that the multipurpose vehicle is designed to not be driven on the paved general road but the rough road like the unpaved load. And the weak part of bumper is understood through the study of life evaluation on this driving environment. The durability can be improved by doing the safe design of automotive bumper on the basis of the analysis result. And it is possible to be grafted onto the convergence technique at design and show the esthetic sense.
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