Fatigue assessment of tilting bogie frame for Korean tilting train: Analysis and static tests

초록

This study has assessed fatigue strength of bogie frame for Korean tilting train. For evaluation of the loading conditions, multi-body dynamic analyses have been carried out, And, strength analysis has been performed by finite element analyses. From these analyses, stress concentration areas were investigated. A total of 25 strain gauges were placed on these areas and static tests were performed. Based on the fatigue assessment, it was clear that the bogie frame satisfied structural safety. (C) 2005 Elsevier Ltd. All rights reserved.

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