【摘要】 建立了磁悬浮列车-桥梁耦合振动的动力学方程,通过数值方法,求解磁悬浮列车通过桥梁时列车和桥梁的动力响应,分析了列车运行的平稳性和乘客的舒适性以及桥梁的动力特征,得到了磁悬浮列车轨下结构设计的有用结论。更多还原

【Abstract】 The dynamic equation of train-bridge coupling vibration was deduced.With the help of numerical method,the stability of the vehicle and the suitability of the passengers was analyzed,and the dynamic response of the bridge is calculated.These results are very useful for the design of bridge structure.更多还原