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| 标题 |
| 横风作用时间对高速客车直线运行安全性的影响(28 卷) |
| 英文标题 |
| Effects of Cross-wind Acting Time on the Safety of the High-speed Passenger Cars on Straight Line |
| 摘要 |
| 基于车辆/轨道耦合动力学原理,建立了横风作用下的车辆/轨道耦合动力学模型。模型中,车辆系统采用两系悬挂共35个自由度的多刚体动力学模型。轨道系统采用3层连续弹性离散点支承模型。用赫兹接触理论计算轮轨法向力,用沈氏理论计算轮轨滚动接触蠕滑力,并用显式积分法求解系 |
| 作者 |
| 新闻作者:邓永权,肖新标,肖广文 |
| 关键字 |