Evaluation of Structural Strength in Body Structure of Freight Car

초록

To check the structural strength of the body of the newly？made freight car, load was added to the underframe of the freight car. The objective of this study is to evaluate whether or not the underframe of a freight car under the maximal strength is safe. the strength evaluation of this structure is important. Loading test were performed under the loading condition. Prior to the evaluation of structural strength, finite element method software was used for structural analyses on stress distribution in a carbody of a freight car. The strain gauges were attached on the carbody based on FEM results.

키워드