时速600公里高速磁浮列车明线交会横向气动性能

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摘要采用三维、非定常、可压缩RANS方程和 SST湍流模型及重叠网格技术的数值仿真方法，对我国时速600公里高速磁浮列车明线交会横向气动性能进行研究。展示了明线交会过程中列车表面的压力变化特性，揭示了列车侧向气动力、偏航力矩和侧滚力矩的变化规律，分析了车体横向摆动和侧滚原因，研究了车速对横向气动性能的影响规律。结果表明：通过列车表面压力分布特性决定了观测列车横向气动性能的变化规律；头车横向气动性能最为恶劣，尾车的次之；交会侧压力对各节车厢的侧向力、偏航力矩和侧滚力矩变化起主导作用。侧向力峰值与车速的平方近似成正比。分析了流线段的压力分布特性，为磁浮列车局部气动优化设计提供参考。

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	杨永刚1
	陈大伟2
	梅元贵1

关键词 ：高速磁浮列车, 明线交会, 横向气动性能, 列车速度, 三维数值模拟

Abstract：The lateral aerodynamic performance of Chinese 600kmh-1 high-speed maglev train when crossing in open line was analyzed based on three dimensional, unsteady, compressible, RANS equation, SST turbulence model and Overset mesh technique. The characteristics of the train’s pressure change were displayed, the change law of the lateral aerodynamic force, yaw and roll moments were revealed, the reasons for the lateral swing and rolling of the carriages were analyzed and the influence of train velocity on lateral aerodynamic performance was discussed. The results indicated that the passing train’s pressure distribution determines the change law of the lateral aerodynamic force for observation train. The lateral aerodynamic performance of the leading car is worst and trailing car’ is worse. The meeting sides’ pressure played a decisive role in the lateral force, yaw and roll moment’s fluctuations in each carriage. The peaks of the pressure wave and lateral force are approximately proportional to the square of the train speed. The streamline zones’ pressure was analyzed, which provides a reference for the local aerodynamic optimization design.

Key words： High-speed maglev train Crossing in open line Lateral aerodynamic performances Train velocity Three-dimensional numerical simulation

收稿日期: 2021-01-18 出版日期: 2022-01-15

引用本文:

杨永刚1，陈大伟2，梅元贵1. 时速600公里高速磁浮列车明线交会横向气动性能[J]. 振动与冲击, 2022, 41(1): 137-146.
YANG Yonggang1, CHEN Dawei2, MEI Yuangui1. Lateral aerodynamic performance of 600 km/h high-speed maglev train during open line intersection. JOURNAL OF VIBRATION AND SHOCK, 2022, 41(1): 137-146.

链接本文:

http://jvs.sjtu.edu.cn/CN/ 或 http://jvs.sjtu.edu.cn/CN/Y2022/V41/I1/137

[1] 李人宪.高速列车气动影响[M].中国铁道出版社,北京.2016.
LI Ren-xian. Aerodynamic influences of high-speed trains [M]. China Railway Publishing House, Beijing, 2016.
[2] 黄志祥,黄汉杰,李明,等.高速列车风洞实验[M].国防工业出
版社,北京.2020.
HUANG Zhi-xiang, HUANG Han-jie, LI Ming, et al.. Wind tunnel test of high-speed train [M]. National defence industrial press, Beijing, 2020.
[3] 赵春发.磁悬浮车辆系统动力学研究[D].西南交通大学,2002.
ZHAO Chun-fa. Maglev vehicle system dynamics. [D].Chendu: Southwest Jiaotong University, 2002.
[4] 陈春俊,何洪阳,闫中奎.气动载荷作用下高速列车横向振动虚拟惯性阻尼半主动控制研究[J].振动与冲击,2016, 35 (20):60-64.
CHEN Chunjun, HE Hongyang, YAN Zhongkui.Virtual inertial damping semi-active control for high-speed-train lateral vibration under aerodynamic loads[J].Journal of Vibration and Shock,2016, 35 (20):60-64.
[5] 李鹏,杨翊仁,鲁丽.气动力作用下高速车辆横向稳定性分析[J].振动与冲击,2010,29(11):135-138.
LI Peng, YANG Yiren, LU Li. Lateral stability of a high-speed train under aerodynamic force[J].Journal of Vibration and Shock, ,2010,29(11):135-138.
[6] LI Guo-qiang, WANG Zhi-lu, CHEN Su-wen, et al. Field measurements and analyses of environmental vibrations induced by high-speed Maglev [J]. Science of the Total Environment, 2016, 568:1295–1307.
[7] 刘堂红,田红旗.磁浮列车交会压力波对其动力学特性的影响研究[C]//2004中国空气动力学会全国工业空气动力学学术会议论文集, 2004:125-129.
LIU Tang-hong, TIAN Hong-qi. Study on the train passing pressure pulse and its influence on the maglev train’s dynamics[C]//2004 China Aerodynamics Society Industrial Aerodynamics Conference, 2004: 125-129.
[8] 刘堂红,田红旗.磁浮列车明线交会横向振动分析[J].交通运输工程学报,2005,5(1):39-44.
LIU Tang-hong, TIAN Hong-qi. Transverse vibration analysis of two maglev trains passing by in open air [J].Journal of Traffic and Transportation Engineering, 2005, 5(1):39-44.
[9] SUZUKI E, AZAKAMI M, SAWANO E. Results of running tests of the MLX01 Yamanshi maglev test line vehicles.In: Proc World Congr Railw Res, Tokyo. Tokyo: Railr Tech Res Inst (CD-Rom), 1999.
[10] 李明水,雷波,林国斌,等. 磁浮高速交会压力波和列车风的实测研究[J].空气动力学学报. 2006, 24 (2): 209- 212.
LI Ming-shui, LEI Bo, LIN Guo-bin, et al. Field measurement of passing pressure and train induced airflow speed on high speed maglev vehicles [J]. Acta aerodynamica sinica, 2006, 24 (2): 209 -212.
[11] 毕海权.高速磁浮列车空气动力特性及会车压力波研究[D]. 成都:西南交通大学,2004.
BI Hai-quan. Study on aerodynamic characteristics of high-speed maglev trains and pressure load caused by passing trains [D].Chengdu: Southwest Jiaotong University,2004.
[12] 毕海权,雷波,张卫华,等. 高速磁浮列车会车压力波数值计算研究 [J]. 空气动力学学报. 2006, 24 (2): 213- 217.
BI Hai-quan, LEI Bo, ZHANG Wei-hua, et al. Numerical study of the pressure load caused by high-speed passing maglev trains [J]. Acta Aerodynamica Sinica, 2006, 24 (2): 213 -217.
[13] 梁习锋,沈娴雅.环境风与列车交会耦合作用下磁浮列车横向气动性能[J].中南大学学报(自然科学版), 2007, 38(4):751-757.
LIANG Xi-feng, SHEN Xian-ya. Lateral aerodynamic performances of maglev train when two trains meet with wind blowing [J]. Journal of Central South University. (Science and Technology), 2007, 38(4):751-757.
[14] HUANG Sha, LI Zhi-wei, YANG Ming-zhi. Aerodynamics of high-speed maglev trains passing each other in open air [J]. Journal of Wind Engineering & Industrial Aerodynamics, 2019, 188:151 - 160.
[15] 陈敬旭.明线上高速磁浮列车交会时压力波和气动力[D].兰州:兰州交通大学, 2018.
CHEN Jing-xu. Study on crossing air pressure pulse and aerodynamic performance of high-speed maglev trains meeting in the open air [D].Lanzhou: Lanzhou Jiaotong University, 2018.
[16] 刘堂红,田红旗,王承尧.不同磁浮列车外形的气动性能比较[J].国防科技大学学报, 2006, 28(3):94-98.
LIU Tang-hong, TIAN Hong-qi, WANG Cheng-yao. Aerodynamic performance comparison of several kind of nose shapes of maglev train [J]. Journal of National University of Defense Techology, 2006, 28(3):94-98.
[17] 周丹,田红旗,鲁寨军.国产磁浮列车气动外形的优化[J].中南大学学报(自然科学版),2006,37(3):613-617.
ZHOU Dan, TIAN Hong-qi, LU Zhai-jun. Optimization of aerodynamic shape for domestic maglev vehicle [J].Journal of Central South University. (Science and Technology), 2006, 37 (3):613-617.
[18] 姚曙光,许平.国产磁浮列车气动外形优化及车体结构设计[C].//2004中国空气动力学会全国工业空气动力学学术会议,2004:147-154.
YAO Shu-guang, XU Ping. Aerodynamic shape optimization and car body structure design of domestic maglev train[C].2004 China Aerodynamics Society Industrial Aerodynamics Conference, 2004: 47-154.
[19] LIU Tang-hong, CHEN Zheng-wei, et al. A CFD analysis of the aerodynamics of a high speed train passing through a windbreak transition under crosswind [J]. Engineering Applications of Computational Fluid Mechanics, 2018, 12(1):137-151.
[20] XIA Chao, WANG Han-feng, SHAN Xi-zhuang, et al. Effects of ground configurations on the slipstream and near wake of a high-speed train [J]. Journal of Wind Engineering and Industrial Aerodynamics. 2017,168: 177–189.
[21] 郗艳红.横风作用下的高速列车气动特性及运行安全性研究[D].北京:北京交通大学,2012.
XI Yan-hong. Research on Aerodynamic Characteristics and operation safety of high-speed trains under cross wind [D]. Beijing: Beijing Jiaotong University, 2012.
[22] Siemens PLM Software, 2019. Star CCM+ 14.02. User Guide.
[23] CEN European Standard. Railway applications- aerodynamics. Part 1: Symbols and units, CEN EN 14067-1.
[24] OGAWA T, NISHIDA T. Numerical investigation of a pressure wave generated by a high-Speed train passing through a structure [C]// Forum Acusticum. 2002.
[25] KWON H, JANG K, OGAWA Y, et al. Nose shape optimization of high-speed train for minimization of tunnel sonic boom [J]. JSME International Journal. Series C, 2001, 44(3):891-892.
[26] 田红旗.列车空气动力学[M].中国铁道出版社,北京.2007
TIAN Hong-qi. Train aerodynamics [M]. China Railway Publishing House, Beijing, 2007.