Structural Strength Evaluation of a Carbody by Finite Element Analysis and Load Test

초록

This paper describes a carbody structural analysis and the result of its loading test. The purpose of this study is to evaluate the safety and functionality of the body structure operating under maximum load. Aluminum alloy was used as the body structure’s material. The side frame and under frame were the most important components considering the vehicle and passenger loads. Both structural analysis and loading test were performed. The test results showed that the body structure is safe and stable under the condition of designed load.