[1]黄彩虹,等.高速车辆车体低频横向晃动的影响因素研究[J].机车电传动,2014,(01):16-20.[doi:10.13890/j.issn.1000-128x.2014.01.003]
 HUANG Cai-hong,LIANG Shu-lin,et al.Study on Influence Factors of Low-frequency CarbodySwaying for High-speed Vehicles[J].Electric Drive for Locomotives,2014,(01):16-20.[doi:10.13890/j.issn.1000-128x.2014.01.003]
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高速车辆车体低频横向晃动的影响因素研究()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2014年01期
页码:
16-20
栏目:
研究开发
出版日期:
2014-01-10

文章信息/Info

Title:
Study on Influence Factors of Low-frequency CarbodySwaying for High-speed Vehicles
文章编号:
1000-128X(2014)01-0016-05
作者:
黄彩虹1 2梁树林1宋春元1曾京2
1. 长春轨道客车股份有限公司技术中心转向架开发部,2. 西南交通大学牵引动力国家重点实验室
Author(s):
HUANG Cai-hong1 2 LIANG Shu-lin1 SONG Chun-yuan1 ZENG Jing2
(1. Bogie Development Department of R&D Center, CNR Changchun Railway Vehicles Co., Ltd., Changchun, Jilin 130062, China;2. Traction Power State Key Laboratory, Southwest Jiaotong University, Chengdu, Sichuan 610031, China)
关键词:
高速列车高速动车组低频晃动乘坐舒适度车体蛇行根轨迹分析技术
Keywords:
high-speed vehicle high-speed EMUs low-frequency swaying ride comfort carbody hunting root locus analysis technology
分类号:
U292.91+5,U260.11
DOI:
10.13890/j.issn.1000-128x.2014.01.003
文献标志码:
A
摘要:
针对部分型号CRH高速动车组在线路上运行时出现车体低频横向晃动而严重恶化旅客乘坐舒适度的问题,为了找出抑制车体低频横向晃动的有效措施,首先建立了车辆系统多刚体动力学模型,基于时域仿真分析获得了车体低频横向晃动的主要影响因素,最后采用根轨迹分析技术研究了其主要影响参数对车体低频横向晃动的影响规律。研究结果表明,选取适当的悬挂参数、轮轨参数以及车体质量参数可以避免车体低频横向晃动的产生。
Abstract:
The low-frequency carbody cross swaying of some CRH high-speed trains were emerged in the process of line tests, whichcaused a significant deterioration for passengers ride comfort. In order to obtain the effective measures to suppress the carbody swaying, themultiple rigid body dynamic model of a high-speed vehicle was set up firstly. Then, based on the time domain dynamic simulations, the mainfactors influencing the low-frequency carbody swaying were obtained. At last, the root lotus analysis was used to investigate the effect ofcritical parameters on the low-frequency carbody swaying. It was shown that, proper selection of suspension parameters, wheel railparameters and carbody mass parameters could avoid the offensive low-frequency carbody swaying.

参考文献/References:

[1]Huang Caihong, Zeng Jing, Liang Shulin. Carbody hunting investigationof a high speed passenger car[J]. Journal of Mechanical Scienceand Technology, 2013, 27(8) :1-10.

[2] 黄彩虹. 高速车辆减振技术研究[D]. 成都:西南交通大学,2012.
[3] 张洪,虞大连,马利军. 高速列车中的动力学问题研究[J]. 机车电传动,2010(5) :9-14.[4] 张战东,曾昭基. 国产准高速电力机车横向稳定性的改善[J]. 机车电传动,2012(1) :71-72.
[5] Diedrichs B, Berg M, Stichel S, et al. Vehicle dynamics of ahigh-speed passenger car due to aerodynamics inside tunnels[J]. ImechE, 2007, 221(4) :527-545.
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[7] Iwnicki, S, Ed. Handbook of railway vehicle dynamics[M]. BocaRaton: CRC Press, Taylor & Francis, Boca Raton,2006.

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备注/Memo

备注/Memo:
作者简介:黄彩虹(1985-),男,博士,研究方向为车辆系统动力学与控制。
更新日期/Last Update: 2014-01-10