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철도차량의 Crashworthiness 적용에 관한 실험 및 해석적 연구
이정수(Jungsu Lee),박경환(Kyounghuan Park),이장욱(Janguk Lee),박근수(Geunsu Park),우관제(Kwanje Woo) 한국철도학회 2009 한국철도학회 학술발표대회논문집 Vol.2009 No.5월
The CEM (Crash Energy Managament) concept is getting important in rail vehicle design to minimize injury on passengers and drivers on crash event. In this paper, the accuracy of the FEA analysis result was verified through the crush test on the front part of a non-CEM based carbody. Using the verified FEA analysis method, the energy absorbing capability of the CEM based carbody was estimated.