电磁型（EMS）磁悬浮列车系统铅垂方向的建模与仿真

MODELLING AND SIMULATION OF ELECTROMAGNETIC SUSPENSION VEHICLE SYSTEMS(EMS)IN VERTICAL DIRECTION

在分析电磁型（ＥＭＳ）磁悬浮列车系统结构特性的基础上，建立了铅垂方向的动力学模型，考虑了弹性轨道、悬浮电磁铁、弹簧及液压阻尼对系统频带、刚度的影响，并给出仿真结果。

This Paper establishs the system's vertical dynamics model on the basis of the EMS vehicle's structural characters,and the influence of elastic guidewqy, suspension magnet,air spring and hydraulic damper on the system's bandwidth and stiffness are considered,then some simulation are given.