[1]王凯平,黎剑锋,向贤虎,等.高速动车组半主动悬挂系统动力学性能仿真分析[J].机车电传动,2012,(03):11-14.[doi:10.13890/j.issn.1000-128x.2012.03.014]
 WANG Kai-ping,LI Jian-feng,XIANG Xian-hu,et al.Simulation Analysis on the Dynamics Performance of the Semi-Active Suspension System in High-speed EMUs[J].Electric Drive for Locomotives,2012,(03):11-14.[doi:10.13890/j.issn.1000-128x.2012.03.014]
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高速动车组半主动悬挂系统动力学性能仿真分析()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2012年03期
页码:
11-14
栏目:
研究开发
出版日期:
2012-05-10

文章信息/Info

Title:
Simulation Analysis on the Dynamics Performance of the Semi-Active Suspension System in High-speed EMUs
作者:
王凯平;黎剑锋;向贤虎;赵长龙;李海涛;
(1.株洲时代装备技术有限责任公司, 湖南株洲421001;2.南车青岛四方机车车辆股份有限公司 高速列车系统集成国家工程实验室, 山东青岛266111)
Author(s):
WANG Kai-ping1LI Jian-feng1XIANG Xian-hu1 ZHAO Chang-long2LI Hai-tao2
(1. Zhuzhou Times Equipment Technology Co., Ltd., Zhuzhou, Hunan 412001, China; 2. National Engineering Laboratory for System Integration of High-speed Train, CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd., Qingdao, Shandong 266111, China)
关键词:
天棚原理半主动悬挂系统动力学性能天棚阻尼系数时滞高速动车组
Keywords:
sky-hook theory semi-active suspension system dynamics performance sky-hook damping coefficient time delay highspeed EMU
分类号:
U266.2;TP391.9
DOI:
10.13890/j.issn.1000-128x.2012.03.014
文献标志码:
A
摘要:
介绍了基于天棚控制理论的半主动减振器原理,以CRH380A动车组头车为研究对象,对天棚阻尼系数和时滞对车辆动力学性能的影响进行了仿真分析。结果表明:天棚阻尼系数越大,车体横向减振性能越优,但系统允许的最大时滞减小;天棚阻尼系数的设计要同时考虑横向振动性能和系统时滞的影响。半主动控制模式比被动模式对车体横向振动的改善效果均比较明显,平均改善率超过 20%。
Abstract:
A semi-active damper principle based on sky-hook theory was described. Taking CRH380A EMUs head car as studying object, influence of sky-hook damping coefficient and time delay of the system on the vehicle dynamics performance was analyzed. The results showed that: the greater the sky-hook damping coefficient was, the better lateral vibration performance of vehicle was, and the biggest system allowable time delay turned smaller. So, lateral vibration performance and system time-delay influence should be considered at the meantime for design of sky-hook damping coefficient. Compared with the passive suspension, the semi-active suspension improved lateral vibration isolated performance of car body obviously, the average improvement rate of which was more than 20%.

参考文献/References:

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备注/Memo

备注/Memo:
作者简介:王凯平(1979-),男,硕士,工程师,主要从事铁道车辆减振器的开发。
更新日期/Last Update: 2012-05-10