华东交通大学学报2001,Vol.18Issue(2):6-12,19,8.
车辆——轨道耦合系统随机振动分析
An Analysis of Random Vibration of Vehicle/Trach Coupling System
毛利军 1雷晓燕2
作者信息
- 1. 华东交通大学土木工程学院,
- 2. 华东交通大学校办,
- 折叠
摘要
Abstract
The track vertical profile irregularity is regarded as stationary ergodic Gaussian random processes.The vertical radom vibration of vehicle and track is computed on the basis of vehicle/track coupling dynamic FEM model.The analysis of system response is made in the time and frequency field.关键词
铁道车辆/轨道/耦合动力学/随机振动/轨道不平顺分类
交通工程引用本文复制引用
毛利军,雷晓燕..车辆——轨道耦合系统随机振动分析[J].华东交通大学学报,2001,18(2):6-12,19,8.