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| 基于模态参数的CRH2型动车组转向架动力学性能综合研究 | |
| 引用本文： | 楚永萍,周劲松,虞大联.基于模态参数的CRH2型动车组转向架动力学性能综合研究[J].铁道车辆,2010,48(10). |
| 作者姓名： | 楚永萍 周劲松 虞大联 |
| 作者单位： | 1. 南车南京浦镇车辆有限公司,江苏,南京,210031 2. 同济大学,铁道与城市轨道交通研究院,上海,200092 3. 南车青岛四方机车车辆股份有限公司,技术中心,山东,青岛,266111 |
| 摘 要： | 运用基于模态参数的综合性能研究方法对CRH2型动车组转向架动力学性能进行了分析。结果表明,CRH2型动车组转向架二系悬挂达到了其虚拟样机的最初设计目标,基本实现了理想设计,但是如果车辆运行速度进一步提高,还需要根据运营情况对悬挂参数进行进一步优化。 |
| 关 键 词： | 动车组转向架 动力学性能 模态分析 |
The Comprehensive Research Based on Modal Parameters on Dynamics Performance of Bogies for CRH2 Multiple Units |
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| CHU Yong-ping,ZHOU Jin-song,YU Da-lian.The Comprehensive Research Based on Modal Parameters on Dynamics Performance of Bogies for CRH2 Multiple Units[J].Rolling Stock,2010,48(10). | |
| Authors: | CHU Yong-ping ZHOU Jin-song YU Da-lian |
| Institution: | CHU Yong-ping,et al.(CSR Nanjing Puzhen Rolling Stock Co.,Ltd.,Nanjing 210031,China) |
| Abstract: | The dynamics performance of bogies for CRH2 multiple units is analyzed with the comprehensive performance research method based on modal parameters.The result shows that the secondary suspension of the bogies for CRH2 multiple units has met the initial design target of its virtual sample,and the ideal design has basically realized,however,if the operation speed of the vehicles improves further,the suspension parameters need to be further optimized on the basis of the operation conditions. |
| Keywords: | bogies for multiple units dynamics performance modal analysis |
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