SUV 자동차용 스페어 타이어 캐리어 부품의 구조 해석
Shape Evaluation of SUV Automotive Clamp Mount Components by Structural Analysis
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초록
In this study, the shape evaluation and design of the spare tire carrier for SUV (sports utility vehicle) were addressed through structural analysis. Spare Tire Carrier analysis was conducted to evaluate rigidity, and strength and improvement measures for appropriate shapes were found and reflected in the design. Through structural analysis of the spare tire carrier, this study was conducted to derive an optimal design plan as the stiffness and strength needed to be increased for stable installation of the spare tire carrier. Compared to the existing model, the bar, which was curved, was changed to a straight line to shorten the length, thereby increasing rigidity. In addition, because the moment was concentrated in the structure of the rear hanger mounting bracket, the side part of the bracket was extended, but the cross member stiffness was relatively weak, so it did not have a significant effect.
Abstract
In this study, the shape evaluation and design of the spare tire carrier for SUV (sports utility vehicle) were addressed through structural analysis. Spare Tire Carrier analysis was conducted to evaluate rigidity, and strength and improvement measures for appropriate shapes were found and reflected in the design. Through structural analysis of the spare tire carrier, this study was conducted to derive an optimal design plan as the stiffness and strength needed to be increased for stable installation of the spare tire carrier. Compared to the existing model, the bar, which was curved, was changed to a straight line to shorten the length, thereby increasing rigidity. In addition, because the moment was concentrated in the structure of the rear hanger mounting bracket, the side part of the bracket was extended, but the cross member stiffness was relatively weak, so it did not have a significant effect.
참고문헌 (4)
- K. J. Kim, "Hydro-forming Process of Automotive Rear Sub-frame by Computer Aided Engineering(CAE)", KSAE, 16(3), pp.38~43 (2008)
- F. Dohmann, "Tube hydroforming-research and practical application", J. Mater. Process. Tech, 71, pp.174~186 (1997)
- K. J. Kim, "Hydroforming Process of Automotive Engine Cradle by Computer Aided Engineering(CAE)", KSAE, 16(1), pp.86~92 (2008)
- K. J. Kim, "Hydro-forming Process Development of Automotive AA6061 Rear Sub-frame Side Member by Computer Aided Engineering(CAE)", KSAE, 18(5), pp.45~49 (2010)