KSAE 대학생 Formula 차량의 롤 케이지 구조 설계 및 제작

The study of this research is to design and manufacture the roll cage frame for Kangwon National University KSAE Student Team in The KSAE Formula 2016 Competition. The objective value of the stress and the displacement at roll cage frame are 305 MPa and 25mm respectively. Structural analysis and structural optimization are performed by ANSYS Workbench 15 and Minitab 17. Structural optimized roll cage has bending stiffness of 23,833N/mm and torsional stiffness of 1,408N·m/deg. The results are compared with the roll cage manufactured by the other university teams. The roll cage for 2016 KNU KSAE student formula team has maximum stress of 146.68MPa and maximum displacement of 7.93mm which accomplish the requirements of the roll cage.