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유한요소 해석에 의한 전동차 대차 프레임의 구조 취약부 해석
구병춘(Goo Byeong-Choon),황원주(Whang Won-Joo),최성규(Choi Sung-Kyu),오일근(Oh Il-Geun) 한국철도학회 2004 한국철도학회 학술발표대회논문집 Vol.- No.-
we studied the structural weak areas of an electric car bogie frame by finite element analysis. The bogie frame under consideration is a part of the standard electric car with aluminium car body. Vertical, torsional, lateral and longitudinal loadings were applied. Numerical results were compared with the experimental results. The two results are in a good agreement.