[1]张云飞,李军.轮径差对轨道客车山区小半径曲线通过的影响[J].华侨大学学报(自然科学版),2018,39(4):489-495.[doi:10.11830/ISSN.1000-5013.201803037]
　ZHANG Yunfei,LI Jun.Effect of Wheel Diameter Difference on Passing of Small Radius Curve in Mountainous Track Passenger Train[J].Journal of Huaqiao University(Natural Science),2018,39(4):489-495.[doi:10.11830/ISSN.1000-5013.201803037]
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轮径差对轨道客车山区小半径曲线通过的影响()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第39卷
期数:
2018年第4期
页码:
489-495
栏目:
出版日期:
2018-07-18

文章信息/Info

Title:
Effect of Wheel Diameter Difference on Passing of Small Radius Curve in Mountainous Track Passenger Train
文章编号:
1000-5013(2018)04-0489-07
作者:
张云飞1;  李军1; 2
1. 重庆交通大学 机电与车辆工程学院, 重庆 400074;2. 重庆交通大学 城市轨道交通车辆系统集成与控制重庆市重点实验室, 重庆 400074
Author(s):
ZHANG Yunfei1;  LI Jun1; 2
1. School of Mechatronics and Vehicle Engineering, Chongqing Jiaotong University, Chongqing 400074, China; 2. Chongqing Key Laboratory of Urban Rail Transit Vehicle System Integration and Control, Chongqing Jiaotong University, Chongqing 400074, China
关键词:
山区小半径;  轮径差;  轨道客车;  前导轮对;  后随轮对;  等值同相;  等值反相
Keywords:
small radius of mountain;  wheel diameter difference;  rail cars;  front wheelset;  follow wheelset;  equivalent phase;  equivalent phase inversion
分类号:
U270
DOI:
10.11830/ISSN.1000-5013.201803037
文献标志码:
A
摘要:
为了解决山区小半径曲线下车辆运行安全性低、平稳性差等问题,针对性地建立轨道客运车辆动力学模型.归纳轮径差的概念和种类,仿真计算转向架受力,并讨论前导/后随轮对、等值同相/反相轮径差对轨道客车山区小半径曲线通过性能的影响.研究结果表明:不同类型轮径差及车速的提高都不利于客车通过曲线;影响指数由大到小依次为轴间同相(4.05)、同轴前导(2.22)、轴间反相(2.08)和同轴后随(1.44).
Abstract:
In order to solve the problems of low safety and poor stationarity of vehicles under small radius curve in mountainous areas, a type of rail passenger vehicle dynamic model was established. The concept and type of wheel diameter difference were summed up, and the force of the bogie was computed by simulation. The influence of the leading/following wheelset and the equivalent in-phase/inverting wheel diameter difference on the rail passenger vehicles passing performance on mountain small radius curve were analyzed. The results show that different types of wheel diameter difference and vehicle speed increase are not advantageous to passenger car passing curve; the impact index from the largest to the smallest is the inter-axis in-phase(4.05), coaxial leading(2.22), inter-axis inversion(2.08), and coaxial(1.44).

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2018-03-27
通信作者: 李军(1964-),男,教授,博士,主要从事发动机排放与控制、新能源汽车及城市轨道车辆的研究.E-mail:cqleejun@163.com
基金项目: 国家自然科学基金资助项目(51305472); 重庆市重点实验室科研基金资助项目(CSTC2015yfpt-zdsys30001)
更新日期/Last Update: 2018-07-20