한국형 고속틸팅열차(TTX)의 복합재 차체 및 접합부의 구조 해석 Analysis of the Composite Structure of Tilting Train eXpress(TTX)

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The weight reduction of carbody structures is of great concern in developing high speed tilting train for the normal operation of tilting system. The use of composite materials for the carbody structures has many advantages due to their excellent material properties such as high specific strength and stiffness. In this paper, finite element analysis was conducted to analysis and design the composite structure of Tilting Train eXpress(TTX). According to JIS E 7105, various load tests were performed using finite element analysis and the structural safety of the composite carbody structure was inspected to determine the thickness of the composite sandwich structure. In addition, structural analysis was conducted to suggest a design of the joint part of composite carbody and metal underframe.
Publisher
한국철도학회
Issue Date
2004-10-28
Language
KOR
Citation

한국철도학회 추계학술대회, pp.657 - 662

URI
http://hdl.handle.net/10203/19101
Appears in Collection
AE-Conference Papers(학술회의논문)
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