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논문 기본 정보

자료유형
학술저널
저자정보
서권희 (기아자동차) 유명광 (기아자동차) 임민택 (기아자동차) 정찬만 (국방기술품질원)
저널정보
한국자동차공학회 한국자동차공학회논문집 한국자동차공학회논문집 제21권 제3호
발행연도
2013.5
수록면
148 - 156 (9page)

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초록· 키워드

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Since the demand for new military vehicle to fulfill the necessary conditions such as multi-purpose, highmobility, and survivability has raised continuously from the army, the prototype of a Korean light tactical vehicle was developed to meet these requirements using our own technology. In particular, the new tactical vehicle was equipped with a double wishbone independent suspension to improve ride and handling and maximize off-road driving performance. In this paper, a comprehensive virtual durability process to evaluate the service life of the prototype is presented. A reliability of the trimmed body model based on CATIA data was verified by comparison result between mode analysis and modal test. The dynamic model was constructed using ADAMS/Car, and then the weight distribution and lateral slope driving performance of it were compared with the results of static weight and lateral slope tests. The validity of the VTL(Virtual Test Lab) was checked with test results from the 3-inch spaced impact road. The durability performances of trimmed body and suspension components were evaluated through MSM(Modal Superposition Method) fatigue analysis. It is shown that the virtual durability process could be a helpful tool to find out the weak areas and improve their structures in developing new military vehicle.

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Abstract
1. 서론
2. 소형전술 시제차량 소개
3. 가상 시험 모델 구축
4. 전달 하중 해석
5. 내구해석
6. 결론
References

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UCI(KEPA) : I410-ECN-0101-2014-550-003644806