浏览全部资源
扫码关注微信
快速地铁列车过隧道压力变化特性实车试验研究
Full-scale tests on pressure characteristics of fast subways in tunnels
- 机车电传动 2022年第2期 页码：40-47
- 作者机构：
1.中车南京浦镇车辆有限公司，江苏 南京 210031
2.中南大学交通运输工程学院 轨道交通安全教育部重点实验室，湖南 长沙 410075
- 作者简介：
高鸿瑞（1996—），男，博士研究生，研究方向为列车空气动力学与行车安全；E-mail: gaohongrui@csu.edu.cn
- 基金信息：国家自然科学基金项目(51975591);国家重大技术装备攻关工程项目（系列化中国标准地铁列车研制及试验）
DOI：10.13890/j.issn.1000-128X.2022.02.007
中图分类号： U231纸质出版日期：2022-03-10，
收稿日期：2021-12-16，
修回日期：2021-12-31，
- 稿件说明：
扫 描 看 全 文
巩延庆, 高鸿瑞, 刘堂红. 快速地铁列车过隧道压力变化特性实车试验研究[J]. 机车电传动, 2022,(2):40-47.
GONG Yanqing, GAO Hongrui, LIU Tanghong. Full-scale tests on pressure characteristics of fast subways in tunnels[J]. Electric drive for locomotives, 2022,(2):40-47.
巩延庆, 高鸿瑞, 刘堂红. 快速地铁列车过隧道压力变化特性实车试验研究[J]. 机车电传动, 2022,(2):40-47. DOI： 10.13890/j.issn.1000-128X.2022.02.007.
GONG Yanqing, GAO Hongrui, LIU Tanghong. Full-scale tests on pressure characteristics of fast subways in tunnels[J]. Electric drive for locomotives, 2022,(2):40-47. DOI： 10.13890/j.issn.1000-128X.2022.02.007.
摘要
为研究快速地铁列车在隧道内运行时的“列车-隧道”耦合空气动力特性，在杭海城际铁路开展实车试验，分别对列车以100 km/h与120 km/h的速度通过隧道时的车内外压力变化情况进行研究，计算压力峰-峰值、3 s压力变化幅值与1.7 s压力变化幅值，对比列车进隧道与出隧道过程中车内外压力变化情况，分析不同车辆编组位置与不同列车运行速度对车内外压力变化的影响，研究空调机组状态与车内压力变化幅值之间的关系。研究结果表明，快速地铁列车进出隧道过程中压力变化幅值相近；列车进入隧道并在隧道内运行时，尾车车内压力变化速率最快，车外压力峰-峰值从头车向尾车逐渐减小，而车内压力峰-峰值沿车长方向基本不变；当列车速度不同时，车内外压力对比应在无量纲时间下进行，随着列车速度的增大，车内外压力峰-峰值增大，压力变化速率加快；关闭空调机组可以显著减小车内压力变化速率，可为乘客舒适性研究提供参考。
Abstract
To study the "train-tunnel" coupling aerodynamic characteristics of a fast subway train running in a tunnel
full-scale tests were carried out on the Hangzhou-Haining intercity railway to study the pressure changes inside and outside the train when the train passing through the tunnel at the speeds of 100 km/h and 120 km/h. The peak-to-peak values of the pressure and the amplitudes of the pressure change in 3 s and 1.7 s were calculated. The pressure changes inside and outside the train during the process of entering and exiting the tunnel was compared. The influence of the different train formation types and different train speeds on the pressure changes inside and outside the train were analyzed
the relationship between the state of the air conditioners and the interior pressure change was researched. The research results show that the pressure change amplitudes of the rapid subway trains entering and exiting the tunnel are similar; When the train enters and runs in the tunnel
the interior pressure change rate in the tail car is the fastest. The peak-to-peak value of the exterior pressure gradually decreases from the head car to the tail car
while the peak-to-peak value of the interior pressure remains basically unchanged along the length of the vehicle. The comparison of internal and external pressures of trains with different speeds should be carried out in the non-dimensional time. The peak-to-peak value of the pressure inside and outside the train increases
and the pressure change rate accelerates with the increase of the train speed. Turning off the air conditioners could significantly reduce the interior pressure change rate of the train
which provides a reference for comfort research.
关键词
快速地铁隧道实车试验运行速度压力变化特性地铁列车
Keywords
fast subwaytunnelfull-scale testtrain speedpressure characteristicsmetro train
references
唐闻天, 王丽丽. 快速地铁车辆气动效应及车辆设计参数分析[J]. 城市轨道交通研究, 2019, 22(5): 138-142.
TANG Wentian, WANG Lili. Analysis on aerodynamic effects and design parameters in rapid metro vehicle design[J]. Urban Mass Transit, 2019, 22(5): 138-142.
张寅河, 杜俊涛, 熊小慧. 运行中地铁列车的车内外压力变化特性研究[J]. 城市轨道交通研究, 2017, 20(4): 94-96.
ZHANG Yinhe, DU Juntao, XIONG Xiaohui. Variation characteristics of metro vehicle internal and external pressures during operation[J]. Urban Mass Transit, 2017, 20(4): 94-96.
刘俊, 车轮飞. 高速模式下地铁隧道空气动力学效应断面优化分析[J]. 暖通空调, 2016, 46(5): 1-6.
LIU Jun, CHE Lunfei. Optimization of aerodynamic effect section of underground railway tunnel in high-speed modes[J]. Heating Ventilating & Air Conditioning, 2016, 46(5): 1-6.
宋剑伟. 关于隧道空气动力学效应造成地铁列车客室压力变化的探讨与建议[J]. 铁道机车车辆, 2021, 41(3): 119-124.
SONG Jianwei. Discussion and suggestion on the pressure change of subway train passenger compartment caused by tunnel aerodynamics effect[J]. Railway Locomotive & Car, 2021, 41(3): 119-124.
吴炜, 彭金龙. 快速地铁隧道空气动力学效应研究[J]. 城市轨道交通研究, 2011, 14(12): 37-41.
WU Wei, PENG Jinlong. On aerodynamic effect in rapid metro tunnels[J]. Urban Mass Transit, 2011, 14(12): 37-41.
CROSS D, HUGHES B, INGHAM D, et al. A validated numerical investigation of the effects of high blockage ratio and train and tunnel length upon underground railway aerodynamics[J]. Journal of Wind Engineering and Industrial Aerodynamics, 2015, 146: 195-206.
杨伟超, 彭立敏, 施成华, 等. 地铁条件下车体表面压力的变化特性分析[J]. 空气动力学学报, 2010, 28(1): 76-81.
YANG Weichao, PENG Limin, SHI Chenghua, et al. Analysis of static pressure evolution characteristic of subway train wagon[J]. Acta Aerodynamica Sinica, 2010, 28(1): 76-81.
王秀珍. 地铁列车气动效应分析[J]. 中国科技信息, 2011(21): 85-86.
WANG Xiuzhen. Analysis of aerodynamic effect of metro train[J]. China Science and Technology Information, 2011(21): 85-86.
徐世南, 张继业, 熊骏, 等. 地铁列车通过隧道时的气动性能研究[J]. 城市轨道交通研究, 2016, 19(9): 99-104.
XU Shinan, ZHANG Jiye, XIONG Jun, et al. Aerodynamic performance of metro vehicle passing through tunnels[J]. Urban Mass Transit, 2016, 19(9): 99-104.
祝岚, 张东, 孙振旭, 等. 基于乘客舒适性的快速地铁隧道压力波分析[J]. 都市快轨交通, 2015, 28(1): 87-91.
ZHU Lan, ZHANG Dong, SUN Zhenxu, et al. Analysis of pressure waves of high-speed subway tunnel based on passenger comfort[J]. Urban Rapid Rail Transit, 2015, 28(1): 87-91.
陈波, 胡文伟. 东莞轨道交通2号线空气动力学及运行舒适度的研究与实践[J]. 都市快轨交通, 2018, 31(3): 68-77.
CHEN Bo, HU Wenwei. Research and practice of aerodynamics and operating comfort in Dongguan rail transit line 2[J]. Urban Rapid Rail Transit, 2018, 31(3): 68-77.
李文化, 尚克明, 杨明智. 城际列车气动性能分析与评估[J]. 铁道科学与工程学报, 2016, 13(7): 1407-1413.
LI Wenhua, SHANG Keming, YANG Mingzhi. Analysis and evaluation on characteristics of aerodynamics of intercity trains[J]. Journal of Railway Science and Engineering, 2016, 13(7): 1407-1413.
冉腾飞, 梁习锋, 熊小慧. 不同运行方式对高速地铁气动效应的影响[J]. 铁道科学与工程学报, 2019, 16(4): 860-870.
RAN Tengfei, LIANG Xifeng, XIONG Xiaohui. Influence of different operation modes on the aerodynamic effect of high-speed subway[J]. Journal of Railway Science and Engineering, 2019, 16(4): 860-870.
刘冬雪, 蒋雅男, 杨明智. 加减速时地铁列车隧道气动性能研究[J]. 铁道科学与工程学报, 2018, 15(1): 178-187.
LIU Dongxue, JIANG Yanan, YANG Mingzhi. Study on tunnel aerodynamic of subway train during acceleration[J]. Journal of Railway Science and Engineering, 2018, 15(1): 178-187.
GAO H R, LIU T H, GU H Y, et al. Full-scale tests of unsteady aerodynamic loads and pressure distribution on fast trains in crosswinds[J]. Measurement, 2021, 186: 110152.
刘凤华, 余以正. 地铁列车隧道气动力学试验与仿真[J]. 大连交通大学学报, 2013, 34(4): 7-11.
LIU Fenghua, YU Yizheng. Comparison of subway train tunnel aerodynamic test and simulation analysis[J]. Journal of Dalian Jiaotong University, 2013, 34(4): 7-11.
李冠鹏. 地铁车辆通过隧道时车内外压力波动特性研究[J]. 电力机车与城轨车辆, 2021, 44(4): 55-58.
LI Guanpeng. Study on characteristics of inside and outside pressure of metro vehicles passing through tunnels[J]. Electric Locomotives & Mass Transit Vehicles, 2021, 44(4): 55-58.
中国铁道科学研究院标准计量研究所. 铁路应用 空气动力学 第3部分: 隧道空气动力学要求和试验方法: TB/T 3503.3—2018[S]. 北京: 中国铁道出版社, 2018.
Institute of Standard Metrology, China Academy of Railway Sciences. Railway applications - Aerodynamics - part 3: Requirements and test procedures for aerodynamics in tunnels: TB / T3503.3—2018[S]. Beijing: China Railway Press, 2018.
汪波, 李军, 杨国纪, 等. 快速地铁列车不同司机室头型空气动力学影响分析[J]. 电力机车与城轨车辆, 2015, 38(4): 36-39.
WANG Bo, LI Jun, YANG Guoji, et al. Analysis on aerodynamics of rapid metro vehicles with different cab shapes[J]. Electric Locomotives & Mass Transit Vehicles, 2015, 38(4): 36-39.
梁国辉. 基于NURBS的地铁列车车头造型及其气动性能分析[D]. 兰州: 兰州交通大学, 2016.
LIANG Guohui. Constructing the shape of subway head based on NURBS theory and analysis aerodynamic characteristics[D]. Lanzhou: Lanzhou Jiaotong University, 2016.
卢鑫. B型地铁车辆头型优化设计与气动性能评价研究[D]. 兰州: 兰州交通大学, 2018.
LU Xin. Optimized design for type B metro vehicle head shape and its aerodynamic performance research[D]. Lanzhou: Lanzhou Jiaotong University, 2018.
王吉, 张艳萍, 潘云艳. 时速120公里轨道交通车辆气密性设计探讨[J]. 科技风, 2020(15): 11-12.
WANG Ji, ZHANG Yanping, PAN Yunyan. Discussion on the air tightness design of rail transit vehicles at a speed of 120 km/h[J]. Technology Wind, 2020(15): 11-12.
李梁, 刘家栋, 孙瑶, 等. 地铁车辆气密性影响因素及主要评价指标研究[J]. 现代城市轨道交通, 2021(1): 35-39.
LI Liang, LIU Jiadong, SUN Yao, et al. Study on influencing factors and main evaluation indexes of air tightness of metro vehicles[J]. Modern Urban Transit, 2021(1): 35-39.
CHEN X D, LIU T H, ZHOU X S, et al. Analysis of the aerodynamic effects of different nose lengths on two trains intersecting in a tunnel at 350 km/h[J]. Tunnelling and Underground Space Technology, 2017, 66: 77-90.
MIYACHI T, FUKUDA T, SAITO S. Model experiment and analysis of pressure waves emitted from portals of a tunnel with a branch[J]. Journal of Sound and Vibration, 2014, 333(23): 6156-6169.
LI W H, LIU T H, HUO X S, et al. Influence of the enlarged portal length on pressure waves in railway tunnels with cross-section expansion[J]. Journal of Wind Engineering and Industrial Aerodynamics, 2019, 190: 10-22.
0
浏览量
28
下载量
0
CSCD
0
CNKI被引量
- 网络PDF下载
- WORD下载
- Meta-XML下载
- BibTeX下载
- Endnote下载
- RefMan 下载
- NoteExpress下载
- NoteFirst下载
关联资源
相关文章
相关作者
相关机构
- 技术支持由北京北大方正电子有限公司提供 湘ICP备20010475号-1
京公网安备11010802024621 - 本系统建议在Chrome、 IE9+ 以上版本浏览器阅读本站内容，360浏览器请切换至极速模式
- Cookies帮助我们提供服务并提供个性化体验。使用本网站，即表示您同意我们使用Cookies