abstr: through a simulation of train running speed curve, the traction power consumption and the effect of regenerative braking energy conservation of the train are analyzed.
文章摘要:通过模拟列车运行速度曲线,分析列车的牵引耗电量和再生制动的节能效果;
the influences of natural wind speed distribution and train running speed on the aerodynamic characteristics of the maglev train under crosswinds are probed in details.
深入探讨了自然风速分布和列车运行速度对磁悬浮列车横风气动力特性的影响。
the problem exposed on the track structure of existing railways is found more and more serious with the increase of the train running speed .
随着列车速度不断提高,既有线轨道结构暴露出的问题越来越严重。
the jointless switch is an important component part of jointless track across sections, it can notably raise the train running speed and the regularity.
无缝道岔是跨区间无缝线路的重要组成部分,能显着提高列车运行速度和平稳性。