철도차량 충돌 시뮬레이션 = Crash Simulation of Rolling Stock

다국어 초록 (Multilingual Abstract)

Recently, as the railway vehicles become speedy and massive, the collision is being regarded as an important factor for the assessment of safety for passenger. And the study of collision is being in progress more actively in advanced nations. In this study, the collision analysis is performed by using non-linear dynamic finite element program PAM-CRASH. The carbody used in analysis is made of Aluminum AL6005A to realize lightweight, and designed and manufactured by DHI (Daewoo Heavy Industry) lately. For the accuracy of the result in the practical collision, the experiment of material properties has been performed. The result of the analysis shows the underframe of rolling stock is the most important part as a collision energy absorbing structure. Further study is needed for optimal design which enables the carbody shell structure to disperse absorbing energy adequately.

목차 (Table of Contents)

• ABSTRACT
• 1. 서론
• 2. 철도차량 충돌해석
• 3. 알루미늄 전동차 충돌해석
• 4. 결론
• 참고문헌