Journal of Industrial Technology (산업기술연구)
- Volume 20 Issue B
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- Pages.131-138
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- 2000
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- 1229-9588(pISSN)
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- 1598-1371(eISSN)
A Study on the Specific Equation of Bending Collapse for Extruded Aluminum Members
알루미늄 압출부재의 굽힘붕괴 특성식 산출에 관한 연구
- Published : 2000.12.31
Abstract
In this paper, we would like to develop the bending collapse specific equation of aluminum members which are usually used in light-weight vehicle or electromobiles. The result of the developed equation are compared with that of test and finite element methods as the moment-rotational angle curves. Three types of aluminum members are tested with the pure bending collapse test rig. PAM-CRASH and ABAQUS program are used for finite element analysis. As the result the developed bending collapse governing equation is accurate in estimating the yield moment and the maximum moment. Especially, in the case of the local buckling and the delayed buckling, the developed equation is better effective than F.E.M.