[1]汪煌,钟文生,姚 远,等.轮对安装偏转角对高速列车车轮磨耗的影响[J].机车电传动,2018,(04):54-58.[doi:10.13890/j.issn.1000-128x.2018.04.105]
 WANG Huang,ZHONG Wensheng,YAO Yuan,et al.Influence of Wheelset Installation Deflection Angle on Wheel Wear of High-speed Train[J].Electric Drive for Locomotives,2018,(04):54-58.[doi:10.13890/j.issn.1000-128x.2018.04.105]
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轮对安装偏转角对高速列车车轮磨耗的影响
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2018年04期
页码:
54-58
栏目:
研究开发
出版日期:
2018-08-10

文章信息/Info

Title:
Influence of Wheelset Installation Deflection Angle on Wheel Wear of High-speed Train
文章编号:
1000-128X(2018)04-0054-05
作者:
汪煌钟文生姚 远胡志柯
(西南交通大学牵引动力国家重点实验室,四川 成都 610031)
Author(s):
WANG Huang ZHONG Wensheng YAO Yuan HU Zhike
( State Key Laboratory of Traction Power, Southwest Jiaotong University, Chengdu,Sichuan 610031, China )
关键词:
高速列车轮对安装偏转角车轮型面磨耗深度
Keywords:
high-speed train wheel-mounted deflection angle wheel profile wear depth
分类号:
U211.5;U292.91+4
DOI:
10.13890/j.issn.1000-128x.2018.04.105
摘要:
为了研究高速列车在轮对具有安装偏转角的状态下的车轮磨耗状况,建立具有轮对安装偏转角的 车辆动力学模型,对只有一位轮对偏转、一位和二位轮对同向偏转、一位和二位轮对反向偏转3 种工况进行仿真, 分别计算和分析在不同偏转角度下轮对平衡状态时的轮对横向位移、轮对摇头角、轮轨横向力以及一位轮对和 二位轮对的踏面磨耗情况。仿真结果表明,当轮对存在安装偏转角时,导向轮对的磨耗远远大于非导向轮对; 偏转角度越大,偏磨越严重;相同偏转角度下,一位和二位轮对同向偏转工况的磨耗最小,最接近理想轮对的 磨耗情况;一位和二位轮对反向偏转工况的磨耗最大,轮缘磨耗最严重。
Abstract:
In order to study the wheel wear condition of the high-speed train under the condition that the wheel pair has a deflection angle, a vehicle dynamic model with wheelset deflection angle was established. The simulation was carried out on only one wheel pair deflection, one and two wheel pair simultaneous deflection, one position and two wheel pair reverse deflection, respectively, and the wheel pair lateral displacement, the wheelset angle, the lateral force of wheel and rail, and the tread wear of one wheel pair and the two wheel pair was calculated in wheelset balance state with different deflection angle. The simulation results showed that the wear of the steering wheel is far greater than that of the non-steering wheel when the wheel pair has the deflection angle. The greater the deflection angle is, the more serious the wear is. The wear of one and two wheel pairs is the least, the most close to the ideal wheel pair. The one and two wheel pairs are reversed deflection, the wear co ndition is the most serious and the rim wear is the most seriou s.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-03-23;修回日期:2018-04-17 基金项目:国家自然科学基金项目(51675443)作者简介:汪 煌(1992-),男,硕士研究生,研究 方向为车辆系统动力学与轮轨磨耗。
更新日期/Last Update: 2018-07-23