180km/h급 한국형 틸팅차량의 대차후레임 구조해석 및 평가 연구

Structural Analysis and Evaluation of Bogie Frame for Korean Tilting Train(TTX) with the Speed of 180km/h

Korea Railroad Research Institute(KRRI) have been developing Korean Tilting Train eXpress(TTX) with the service speed of 180km/h as the R&D project supporting by Korea government. The core of research is the development of the tilting bogie using the domestic tilting technologies. We developed the 3D-CAD prototype of tiling bogie model. In this paper we attempted to evaluate the structural strength of bogie frame using the Finite Element Method. Finally, we . would like to propose the application of the modifying part to the detail design.