| 轨道几何不平顺对高速客车动力响应影响分析 |
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| 引用本文： | 管震舜.轨道几何不平顺对高速客车动力响应影响分析[J].山西建筑,2009,35(5):1-2. |
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| 作者姓名： | 管震舜 |
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| 作者单位： | 同济大学道路与交通工程教育部重点实验室,上海,200092 |
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| 基金项目： | 国家自然科学基金资助项目(项目编号:50878158) |
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| 摘 要： | 利用动力仿真软件计算多种类型轨道单一不平顺、复合不平顺激扰下高速客车的动力响应，着重分析了轨道曲线头尾处直缓点和圆缓点区域的复合不平顺对高速客车运行安全性和平稳性的影响，研究结果表明，轨向和水平逆相位复合不平顺类型对列车运行的安全性和平稳性有很大的影响，尤其在曲率变化的区域内需要重点控制。
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| 关 键 词： | 轨道不平顺 高速客车 计算机动态仿真 动力响应 |
Analysis the influences of track geometrical unsmooth on high speed coach dynamic response |
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| GUAN Zhen-shun.Analysis the influences of track geometrical unsmooth on high speed coach dynamic response[J].Shanxi Architecture,2009,35(5):1-2. |
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| Authors: | GUAN Zhen-shun |
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| Affiliation: | GUAN Zhen-shun |
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| Abstract: | The dynamic response of high speed coach of various type track under single unsmooth and composite unsmooth situation were calculated with dynamic simulation software.The composite unsmooth of track curve head-tail connecting points of straight lines and transition point area influences on the high speed coach running safety and stationary were emphasis analyzed.The research results indicated that the track and horizontal contra-relationship composite unsmooth had large influences on coach running safety an... |
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| Keywords: | track unsmooth high speed coach computer dynamic simulation dynamic response |
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