轨道不平顺与轮轨匹配对地铁车辆晃动的影响
张斌,关庆华,李伟,周亚波,温泽峰

Influence of track irregularity and wheel-rail profile compatibility on metro vehicle sway
Bin ZHANG,Qing-hua GUAN,Wei LI,Ya-bo ZHOU,Ze-feng WEN
表 3 不同轮轨匹配对应车辆横向平稳性指标计算结果对比
Tab.3 Comparison of calculation results of vehicle lateral Sperling index with different wheel-rail profile compatibilities
廓形 Wy
标准钢轨廓形 实测钢轨廓形
车轮踏面1 1.95 2.03
车轮踏面2 3.29 3.31
车轮踏面3 2.83 2.95