트레일러의 허용 중량을 고려한 극한 하중 조건을 적용한 40피트 컨테이너 섀시의 강성구조에 관한 연구
A Study on the Rigidity Structure of a 40-feet Container Chassis Applying Ultimate Load Conditions Considering the Allowable Weight of the Trailer
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초록
In this study, we examined the assembly and components of a 40-feet container chassis based on its 3D shape. Utilizing the finite element method, we conducted structural analysis considering the total weight, including the 40-ton weight specified in automotive regulations, along with a safety margin of 1.5 under extreme load conditions. And also fixed and junction conditions were applied to the chassis system. Subsequently, we presented the maximum stress results derived from the structural analysis of both the overall chassis system and its individual components. Finally, we evaluated the structural stability of the 40-feet container chassis by comparing and reviewing the maximum stress with the yield strength of the material used for each component.
Abstract
In this study, we examined the assembly and components of a 40-feet container chassis based on its 3D shape. Utilizing the finite element method, we conducted structural analysis considering the total weight, including the 40-ton weight specified in automotive regulations, along with a safety margin of 1.5 under extreme load conditions. And also fixed and junction conditions were applied to the chassis system. Subsequently, we presented the maximum stress results derived from the structural analysis of both the overall chassis system and its individual components. Finally, we evaluated the structural stability of the 40-feet container chassis by comparing and reviewing the maximum stress with the yield strength of the material used for each component.
참고문헌 (4)
- "2022. 10. 26. 개정, 자동차 및 자동차부품의 성능과 기준에 관한 규칙" (2022), 국토교통부(자동차정책과)[URL]
- "JIS G3101 SS400 Steel Equivalent Material Properties Specification Composition Density Strength"[URL]
- J. Y. Seo, "Structural Strength Evaluation of Z-type Spring for the Load of Luggages", J. Korean Soc. of Mech. Technol, 22(5), pp.809~813 (2020)
- K. C. Lim, "A Study on the rigid structure of a 5-ton dump truck loading box with telescopic cylinders applied", J. Korean Soc. of Mech. Technol, 24(6), pp.1120~1125 (2022)