The purpose of this study is to clear the derailment mechanism and effect of anti-derailing guard rail on large earthquakes because the Shinkansen train was derailed by the Mid Niigata Prefecture Earthquake in October 2004. At first, in 2005, we h...
The derailment mechanism of vehicle on roller rigs due to large track excitation has been studied through 1/10 scale vehicle/roller rig experiment. The following results were obtained. (1) Rocking derailment is the major cause of derailment due to...
The purpose of this study is to develop an efficient interaction model of tire and soft ground for vehicle simulations on off-road terrain. The model presented in this paper describes the deformable behavior of the elastic tire and the behavior wi...
Proceedings of International Symposium on Seed-up and Service Technology for Railway and Maglev Systems : STECH 2009 "360545-1"-"360545-6" 2009年6月
The purpose of this study is to investigate the mechanism of wheel load variation of a high-speed train running on rail track with short-wavelength irregularity effecting on the running safety. In order to investigate the mechanism, the numerical ...