缓和曲线长度对车辆曲线通过性能的影响

Influence of transition track length to the curve passing performance of railway vehicles

通过动力学仿真分析发现,在现有的条件下仅仅通过适当延长缓和曲线的长度,可以提高机车的曲线通过速度,为准高速线路缓和曲线长度设置提供了参考,并提出了新的缓和曲线划分标准,给出合理的缓和曲线长度表。

This paper puts forward that just prolonging the length of transition track based on the present condition,and the passing speed of the railway vehicles can improve deeply according to the dynamics simulation. This also provides evidence for the setting of the transition track in quasi-high speed railways, and puts forward a new set standard of the transition track length and reasonable transition track length.