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구조해석을 통한 7인승 4WD 자동차 서스펜션용 Lower Arm의 설계

원문정보

Design of Lower Arm Suspension for 7-seater 4WD(Wheel Drive) Vehicle Through Structure Analysis

김기주, 이재웅

피인용수 : 0(자료제공 : 네이버학술정보)

초록

영어

In this study, the design of the lower arm, a type of suspension for a 4 wheel drive vehicle, was dealt with through structural analysis. In the case of the existing lower arm, cracks occurred in the neck, so it is necessary to reduce the maximum stress in order to extend the life of the analysis model. Based on this, various design changes were made, and the maximum stress generated was compared through structural analysis of each design change model. For structural analysis, a unit load (1N) was applied in the vertical direction to the lower arm model, and the results were analyzed relative to each other. As a result of analysis through various design changes, case 3, a model in which the stress concentration applied to the lower arm was relieved, showed an increase in strength of about 51% compared to the existing model.

목차

ABSTRACT
1. 서론
2. 해석 방법
2.1 로우암(Lower Arm) 모델링
2.2 설계 Cases 변경 방법
3. 해석결과 및 고찰
3.1 Base model 해석 결과
3.2 다양한 Case 별 해석 결과
4. 결론
후기
References

저자정보

  • 김기주 Kee-Joo Kim. Member, Tongmyong University
  • 이재웅 Jae-Woong Lee. Joongbu University

참고문헌

자료제공 : 네이버학술정보

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