3401 鉄道台車の台車傾斜と輪軸操舵の連成を考慮した走行動特性解析(OS2-4 蛇行動に関するダイナミクス,OS2 交通・物流システムのダイナミクス,オーガナイズド・セッション(OS))

概要

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Railway bogies having the link structure indicate coupling motion between the roll of bogies and the yaw of wheelsets dependent on the offset angle of link around equilibrium position. This study constructs the model of the bogie with coupling motion between the roll of bogies and the yaw of wheelsets and investigates the running characteristics of bogies. This study shows that varying offset angle of the link affects hunting characteristics of bogies and the limit of stable running speed changes depending on the link offset angle. Effects on running characteristics of parameters such as stiffness and damping of suspension and rubber bush are also investigated in this study.
2011-12-06