| 缓和曲线长度对车辆曲线通过性能的影响 |
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| 引用本文： | 宋晓文,马卫华,罗世辉.缓和曲线长度对车辆曲线通过性能的影响[J].电力机车与城轨车辆,2007,30(4):5-8. |
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| 作者姓名： | 宋晓文 马卫华 罗世辉 |
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| 作者单位： | 1. 中国南车集团四方机车车辆股份有限公司,山东,青岛,266031
2. 西南交通大学,牵引动力国家重点实验室,四川,成都,610031 |
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| 摘 要： | 通过动力学仿真分析发现,在现有的条件下仅仅通过适当延长缓和曲线的长度,可以提高机车的曲线通过速度,为准高速线路缓和曲线长度设置提供了参考,并提出了新的缓和曲线划分标准,给出合理的缓和曲线长度表。
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| 关 键 词： | 缓和曲线 铁路车辆 脱轨 轮重减载率 |
| 文章编号： | 1672-1187（2007）04-0005-04 |
| 收稿时间： | 2007-04-01 |
| 修稿时间： | 2007年4月1日 |
Influence of transition track length to the curve passing performance of railway vehicles |
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| SONG Xiao-wen,MA Wei-hua,LUO Shi-hui.Influence of transition track length to the curve passing performance of railway vehicles[J].Electric Locomotives & Mass Transit Vehicles,2007,30(4):5-8. |
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| Authors: | SONG Xiao-wen MA Wei-hua LUO Shi-hui |
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| Institution: | 1. CSR Sifang Locomotive and Roiling Stock Co., Ltd., Qingdao 266031, China; 2. Traction Power State Key Laboratory, Southwest Jiaotong University, Chengdu 610031, China |
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| Abstract: | This paper puts forward that just prolonging the length of transition track based on the present condition,and the passing speed of the railway vehicles can improve deeply according to the dynamics simulation. This also provides evidence for the setting of the transition track in quasi-high speed railways, and puts forward a new set standard of the transition track length and reasonable transition track length. |
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| Keywords: | transition track railway vehicles derailment wheel unloading rate |
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