新一代城市轨道用高曲线通过能力转向架的研究

Research on Bogies with High Curve Negotiation Ability on the Urban Track of the New Generation

地铁和路面电车等城市轨道上 ,小半径曲线较多 ,使列车高速、平顺、安全地通过曲线的技术非常重要。为此 ,在日本交通安全环境研究所设置了可以进行曲线通过试验的转向架试验台。通过进行曲线轮轨接触状态和摩擦的影响等轮轨边界问题的研究 。

There are many curves with small radius in the urban rails of metro and electric cars. Therefore, the technique to make the train run at high speed, smoothly and safely through the curve is very important. Hence, the bogie test stand on which the curve negotiation test can be made is provided in the Traffic Safety Environment Institute. With the research on such wheel-rail boundary problems as wheel-rail contact conditions and friction in negotiation of curves, the bogies with high curve negotiation ability on the urban track of the new generation are developed.