[1]戚壮,李芾,孙树磊,等.动车组转向架空气弹簧支撑模式研究[J].机车电传动,2013,(05):9-12.[doi:10.13890/j.issn.1000-128x.2013.05.007]
 QI Zhuang,LI Fu,SUN Shu-lei,et al.A Study on the Air Spring Suspension Morphologies of EMUs Bogie[J].Electric Drive for Locomotives,2013,(05):9-12.[doi:10.13890/j.issn.1000-128x.2013.05.007]
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动车组转向架空气弹簧支撑模式研究()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2013年05期
页码:
9-12
栏目:
研究开发
出版日期:
2013-09-10

文章信息/Info

Title:
A Study on the Air Spring Suspension Morphologies of EMUs Bogie
文章编号:
1000-128X(2013)05-0009-04
作者:
戚壮1李芾1孙树磊1黄运华1虞大联2
1.西南交通大学机械工程学院,四川成都2. 南车青岛四方机车车辆股份有限公司国家工程实验室
Author(s):
QI Zhuang1 LI Fu1 SUN Shu-lei1 HUANG Yun-hua1 YU Da-lian2
(1. School of Mechanical Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China; 2. National Engineering Laboratoryfor System Integration of High Speed Train, CSR Qingdao Sifang Locomotive & Rolling Stock Co., Ltd., Qingdao, Shandong 266111, China)
关键词:
支撑模式车辆系统动力学动车组空气弹簧高速列车稳定性平稳性曲线通过性能
Keywords:
suspension morphology vehicle system dynamics EMUs air spring high speed train stabilization stationary curvethroughperformance
分类号:
U266.2,TH135
DOI:
10.13890/j.issn.1000-128x.2013.05.007
文献标志码:
A
摘要:
基于空气弹簧的气动力学模型与车辆的多体动力学模型,对2点支撑模式与4点支撑模式下车辆的动力学性能进行了对比研究。此外,分析了2种改进的支撑模式:增加抗侧滚扭杆的4点支撑模式与差压阀可调的前3点支撑模式。研究结果表明,采用2点支撑模式与4点支撑模式的动车组具有较相似的动力学特性;增加抗侧滚扭杆的4点支撑模式能够保证故障状态下车辆的运行安全性;差压阀可调的前3点支撑模式能够在一定程度上提高车辆的曲线通过性。
Abstract:
Based on the pneumatic model of air spring and the dynamics MBS model of EMUs, the dynamics behaviors of EMUs in the2-point configuration and 4-point configuration were studied contrastively. What’s more, two improved suspension morphologies wereanalyzed, including the 4-point configuration with anti-rolling bar and the front 3-point configuration with the controlled differential pressurevalve. The results of the research indicated that: the EMUs with 2-point and 4-point configurations possed the similar dynamics behaviors;the 4-point configuration with anti-rolling bar could ensure the running safety of EMUs in the fault cases; the front 3-point configuration withthe controlled differential pressure valve could improve the EMU’s ability of passing curve in certain extent.

参考文献/References:

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[4] 刘增华,李芾,傅茂海,等. 空气弹簧的刚度及阻尼特性研究[J]. 机车电传动,2005(4):16-19.
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备注/Memo

备注/Memo:
作者简介:戚壮(1988-),男,博士研究生,研究方向为高速列车空气弹簧与系统动力学。
更新日期/Last Update: 2013-09-10