352894 STUDY ON ACTUAL WHEEL/RAIL CONTACT GEOMETRY FOR TIGHT CURVING : COMPARISON BETWEEN EXPERIMENTS AND CALCULATIONS(Safety,Technical Session)

Yoshihiro Suda; Minoru Nishina; Hisanao Komine; Shihpin Lin; Takashi Tsuji; Takefumi Miyamoto; Hisayo Doi; Hua Chen; Hiroyuki Sugiyama; Yoshimitsu Tanii

doi:10.1299/jsmestech.2009._352894-1_

2009

Session ID : 352894

DOI https://doi.org/10.1299/jsmestech.2009._352894-1_

Conference information

352894 STUDY ON ACTUAL WHEEL/RAIL CONTACT GEOMETRY FOR TIGHT CURVING : COMPARISON BETWEEN EXPERIMENTS AND CALCULATIONS(Safety,Technical Session)

Yoshihiro Suda, Minoru Nishina, Hisanao Komine, Shihpin Lin, Takashi Tsuji, Takefumi Miyamoto, Hisayo Doi, Hua Chen, Hiroyuki Sugiyama, Yoshimitsu Tanii

Author information

Yoshihiro Suda
Institute of Industrial Science, the University of Tokyo
Minoru Nishina
Department of Engineering Synthesis, the University of Tokyo
Hisanao Komine
Institute of Industrial Science, the University of Tokyo
Shihpin Lin
Department of Engineering Synthesis, the University of Tokyo
Takashi Tsuji
Department of Engineering Synthesis, the University of Tokyo
Takefumi Miyamoto
Railway Dynamics Division, Railway Technical Research Institute
Hisayo Doi
Railway Dynamics Division, Railway Technical Research Institute
Hua Chen
Railway Dynamics Division, Railway Technical Research Institute
Hiroyuki Sugiyama
Faculty of Engineering, Tokyo University of Science
Yoshimitsu Tanii
Faculty of Engineering, Tokyo University of Science

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Abstract

Understanding of wheel/rail contact conditions is one of the most fundamental problems for railway vehicle dynamics. In this paper, the comparison of experiments with a full scale test track and an actual bogie, and numerical simulations which are based on the numerical procedure which the authors propose and which can be used for three-dimensional two-point contact analysis are conducted.

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