The Effects on Dynamic Performances of EMU in Push-pull Operation

Doudou YANG; Junjie SHI; Jiye ZHANG; Tian LI

doi:10.13890/j.issn.1000-128x.2021.02.003

您当前的位置：

首页 >

文章列表页 >

The Effects on Dynamic Performances of EMU in Push-pull Operation

Railway Rolling Stock | 更新时间：2021-12-09

- The Effects on Dynamic Performances of EMU in Push-pull Operation
- Electric Drive for Locomotives Issue 2, Pages: 12-18(2021)
- 作者机构：
  
  1.西南交通大学　牵引动力国家重点实验室，四川　成都　610031
  2.中车唐山机车车辆有限公司　产品技术研究中心，河北　唐山　063035
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2021.02.003
  CLC：
扫描看全文
Doudou YANG, Junjie SHI, Jiye ZHANG, et al. The Effects on Dynamic Performances of EMU in Push-pull Operation. [J]. Electric Drive for Locomotives (2):12-18(2021)
DOI：

Doudou YANG, Junjie SHI, Jiye ZHANG, et al. The Effects on Dynamic Performances of EMU in Push-pull Operation. [J]. Electric Drive for Locomotives (2):12-18(2021) DOI： 10.13890/j.issn.1000-128x.2021.02.003.

摘要

针对160 km/h动力集中型动车组推挽式运行的安全性问题，利用SIMPACK建立动车组9编组动力学模型。仿真分析了不同牵引方式下动车组的安全性。对动车组的直线运行安全性及平稳性，横风环境下运行的安全性做了分析，并将推挽式运行与牵引式运行时的安全性和平稳性进行了对比分析。结果表明，对于推行的特殊工况，安全性指标与正常运行时相差不大，平稳性指标有所增大，但都满足运行要求。在横风风速为30 m/s时，动车组推挽式运行的最高允许运行速度为156.7 km/h，比牵引式运行时最高允许运行速度降低了20%，动车组推挽式运行时抵御横风的能力明显下降。

Abstract

In view of the safety problem of 160 km/h concentrated power EMU in push-pull operation, a software named SIMPACK was used to build the dynamic model of EMU. Simulation analysis of safety on EMU was conducted in different traction modes. The safety and stability of its straight line running and the running under crosswind were analyzed, then the safety and stability of push-pull operation and traction operation were analyzed. The results show that, for the special conditions of push-pull operation,there is almost no difference of safety indexes with traction operation, and a certain increase of stability indexes, which still meet the operational requirements. A maximum allowable run speed is 156.7 km/h at a crosswind speed of 30 m/s, which is 20% lower than the maximum allowable speed of traction operation. The ability to resist crosswind in push-pull condition is significantly reduced.

关键词

动力集中动车组推挽式横风动力学性能高速列车仿真

Keywords

concentrated powerEMUpush-pull operationcrosswinddynamic performancehigh-speed trainsimulation

references

NIELSEN J C O, LUNDÉN R, JOHANSSON A, et al. Train-track interaction and mechanisms of irregular wear on wheel and rail surfaces[J]. Vehicle System Dynamics, 2003, 40(1/2/3): 3-54.

XIA H, ZHANG N, ROECK G D. Dynamic analysis of high speed railway bridge under articulated trains[J]. Computers& Structures, 2003, 81(26/27): 2467-2478.

孟凡峰. 160km/h动力集中型动车组对构建完整客运产品体系作用研究[J]. 中国铁路, 2016(10): 35-38.

MENG Fanfeng. Study on the function of 160 km/h power concentrated EMU to construct complete passenger transport product system[J]. Chinese Railways, 2016(10): 35-38.

ADELKIST V, 吴和俊. 丹麦国家铁路采用三相交流传动的内燃机车实施推拉式列车运输作业[J]. 国外内燃动车, 1989(5): 38-44.

ADELKIST V, WU Hejun. Danish national railway adopts three-phase AC drive diesel locomotive to implement push-pull train transportation operation[J]. Foreign Diesel Locomotive, 1989(5): 38-44.

MIGLIORINI C, 胡礼源. 意大利铁路E.464型电力机车[J]. 变流技术与电力牵引, 2003(1): 43-44.

MAGLIORINI C, HU Liyuan. Italian Railway E.464 Electric Locomotive[J]. Converter Technology & Electric Traction, 2003(1): 43-44.

王伯铭. 高速动车组总体及转向架[M]. 2版. 成都: 西南交通大学出版社, 2014: 432-435.

WANG Boming. High-speed EMU overall and bogie[M]. 2nd ed. Chengdu: Southwest Jiaotong University Press, 2014: 432-435.

杨豆豆. 160 km/h动力集中动车组运行安全性能研究[D]. 成都: 西南交通大学, 2018.

YANG Doudou. Study on running safety of 160 km/h centralized power EMU[D]. Chengdu: Southwest Jiaotong University, 2018.

翟婉明. 车辆-轨道耦合动力学[M]. 北京: 科学出版社, 2015: 120-128.

ZHAI Wanming. Vehicle-track coupled dynamics[M]. Beijing: Science Press, 2015: 120-128.

严隽耄, 傅茂海. 车辆工程[M]. 北京: 中国铁道出版社, 2007: 26-28.

YAN Junmao, FU Maohai. Vehicle engineering[M]. Beijing: China Railway Publishing House, 2007: 26-28.

雷国茂. 横风作用下高速列车气动特性及其运行安全性能研究[D]. 成都: 西南交通大学, 2017.

LEI Guomao. Research on aerodynamic characteristics and running safety of high-speed trains under cross-winds[D]. Chengdu: Southwest Jiaotong University, 2017.

于梦阁, 张继业, 张卫华. 350 km/h高速列车风致安全研究[J]. 机械设计与制造, 2011(5): 174-176.

YU Mengge, ZHANG Jiye, ZHANG Weihua. Study on the wind-induced security for 350 km/h high-speed trains[J]. Machinery Design & Manufacture, 2011(5): 174-176.

于梦阁. 高速列车风致安全研究[D]. 成都: 西南交通大学, 2010.

YU Mengge. Study on the wind-induced security for high-speed trains[D]. Chengdu: Southwest Jiaotong University, 2010.

赵迎辉. 高速交会列车的气动性能及车辆动力学特性研究[D]. 成都: 西南交通大学, 2012.

ZHAO Yinghui. Dynamic performances of high-speed trains passing each other[D]. Chengdu: Southwest Jiaotong University, 2012.

李田, 张继业, 李忠继, 等. 基于Fluent与Simpack的高速列车流固耦合联合仿真[J]. 计算力学学报, 2012, 29(5): 675-680.

LI Tian, ZHANG Jiye, LI Zhongji, et al. Co-simulation on fluid-structure interaction of high-speed train based on Fluent and Simpack[J]. Chinese Journal of Computational Mechanics, 2012, 29(5): 675-680.

于梦阁, 张继业, 张卫华. 平地上高速列车的风致安全特性[J]. 西南交通大学学报, 2011, 46(6): 989-995.

YU Mengge, ZHANG Jiye, ZHANG Weihua. Wind-induced security for high-speed trains on the ground[J]. Journal of Southwest Jiaotong University, 2011, 46(6): 989-995.

Views

下载量

CSCD

CNKI被引量

Alert me when the article has been cited

提交

Tools

Publicity Resources

Effect of journal arrangement on load-bearing capacity of high-speed train axles

Influence of Vehicle Body Deformation on Vehicle Interior Pressure under Tunnel Pressure Based on Fluid-solid Coupling

Research on Urgent Operation Assistant Driving for High-speed Train

Influence of Rail Line Gradient and Curve on Pantograph-Catenary Dynamic Performance

Influence of Wheel Flat Scar Dynamic Impact on Vertical Vibration Characteristics of the Vehicles

Related Author

No data

Related Institution

State Key Laboratory of Traction Power, Southwest Jiaotong University

School of Mechanical Engineering, Southwest Jiaotong University

Technology and Equipment of Rail Transit Operation and Maintenance Key Laboratory of Sichuan Province

School of Mechanical Engineering, Southwest Jiaotong University

CRRC Changchun Railway Vehicles Co., Ltd.

⁰