|Table of Contents|

Influences of curve geometric parameters of heavy haul track on wheel/rail coupling dynamic characteristics(PDF)

《交通运输工程学报》[ISSN:1671-1637/CN:61-1369/U]

Issue:
2021年03期
Page:
215-227
Research Field:
道路与铁道工程
Publishing date:

Info

Title:
Influences of curve geometric parameters of heavy haul track on wheel/rail coupling dynamic characteristics
Author(s):
YANG Chun-lei1;  HUANG Yun-hua2;  DING Jun-jun2
(1. School of Information Engineering, Hubei Minzu University, Enshi 445000, Hubei, China; 2. School of Mechanical Engineering, Southwest Jiaotong University, Chengdu 610031, Sichuan, China)
Keywords:
vehicle engineering;  side-frame cross-bracing bogie;  fast numerical integration method;  computer simulation;  heavy haul curved track;  curve geometric parameter;  wheel/rail dynamic characteristic
PACS:
U272.2
DOI:
10.19818/j.cnki.1671-1637.2021.03.014
Abstract:
Based on the theory of vehicle-track coupling dynamics, a model of coupling dynamics heavy haul railway freight vehicle-curved track was established according to the actual structures of 27 t axle heavy side-frame cross-bracing bogie and C80E universal gondola recently developed by China. The structural characteristics and technical specification requirements of heavy haul railway curved track was also considered. When heavy haul freight vehicles traveled over curved tracks under different working conditions, the wheel/rail coupling dynamic characteristics were computationally simulated based on the novel fast numerical integration method, the Hertzian theory of nonlinear elastic contact, and the Shen-Hedrick-Elkins nonlinear wheel/rail creep theory. The effects of curve geometric parameters, such as the curve radius, transition curve length, and superelevation of outer rail, on the wheel/rail dynamic interaction of heavy haul freight vehicles were analyzed. Analysis results show that when the curve radius varies between 400 and 800 m, its influence on the wheel/rail dynamic interaction is extremely significant. When the curve radius is greater than 800 m, the influence gradually weakens. Thus, the curve radius of heavy haul track should generally exceed 800 m. Increasing the transition curve length can reduce the wheel/rail dynamic interaction of heavy haul freight vehicles to a certain extent. However, there exists a length inflection point, prior to which the reduction is evident and after which it is minimal. In addition, both the curve radius and operating speed affect the specific position of inflection point. The minimum transition curve lengths for curved railways with different radii should be determined based on the positions of inflection points. A significantly inadequate superelevation or surplus superelevation will aggravate the wheel/rail dynamic interaction of heavy haul freight vehicles when they travel over curved tracks. However, when the inadequate superelevation is between -20 and 0 mm, the comprehensive wheel/rail dynamic response of heavy haul freight vehicles is relatively minor. In other words, the heavy haul freight vehicles passing over curved tracks at a properly inadequate superelevation(-20 mm to 0 mm)is beneficial for reducing the dynamic interaction and wear of wheel/rail. This is consistent with the actual range of inadequate superelevation specified by the railway engineering transportation department of China. 4 tabs, 7 figs, 51 refs.

References:

[1] 翟婉明,赵春发.现代轨道交通工程科技前沿与挑战[J].西南交通大学学报,2016,51(2):209-226.
ZHAI Wan-ming, ZHAO Chun-fa. Frontiers and challenges of sciences and technologies in modern railway engineering[J]. Journal of Southwest Jiaotong University, 2016, 51(2): 209-226.(in Chinese)
[2] 胡海滨,吕可维,邵文东,等.大秦铁路货车车轮磨耗问题的调查与研究[J].铁道学报,2010,31(1):30-37.
HU Hai-bin, LYU Ke-wei, SHAO Wen-dong, et al. Research on wheel wear of freight cars on Datong-Qinhuangdao Railway Line [J]. Journal of the China Railway Society, 2010, 31(1): 30-37.(in Chinese)
[3] 陈朝阳,张银花,刘丰收,等.朔黄铁路曲线下股热处理钢轨剥离损伤成因分析[J].中国铁道科学,2008,29(4):28-34.
CHEN Zhao-yang, ZHANG Yin-hua, LIU Feng-shou, et al. Analysis on the formation cause of spalling and damage of the heat-treated low rail on Shuo-huang Railway curve[J]. China Railway Science, 2008, 29(4): 28-34.(in Chinese)
[4] WANG Kai-yun, HUANG Chao, ZHAI Wan-ming, et al.
Progress on wheel-rail dynamic performance of railway curve negotiation[J]. Journal of Traffic and Transportation Engineering(English Edition), 2014, 1(3): 209-220.
[5] 翟婉明.车辆-轨道耦合动力学研究的新进展[J].中国铁道科学,2002,23(2):1-14.
ZHAI Wan-ming. New advance in vehicle-track coupling dynamics[J]. China Railway Science, 2002, 23(2): 1-14.(in Chinese)
[6] GRASSIE S L, ELKINS J A. Tractive effort, curving and surface damage of rails: part 1. Forces exerted on the rails[J]. Wear, 2005, 258(7/8): 1235-1244.
[7] SADEGHI J, AKBARI B. Field investigation on effects of railway track geometric parameters on rail wear[J]. Journal of Zhejiang University—Science A, 2006, 7(11): 1846-1855.
[8] OYARZABAL O, GÓMEZ J, SANTAMARÍA J, et al.
Dynamic optimization of track components to minimize rail corrugation[J]. Journal of Sound and Vibration, 2009, 319: 904-917.
[9] ZBOIAN'GSKI K, WOAZ'GNICA P. Optimization of the railway
transition curves' shape with use of vehicle-track dynamical model[J]. The Archives of Transport, 2010, 22(3): 387-406.
[10] ELIOU N, KALIABETSOS G. A new, simple and accurate transition curve type, for use in road and railway alignment design[J]. European Transport Research Review, 2014, 6: 171-179.
[11] ZBOIAN'GSKI K, GOLOFIT-STAWINSKA M. Investigation
into nonlinear phenomena for various railway vehicles in transition curves at velocities close to critical one[J]. Nonlinear Dynamics, 2019, 98: 1555-1601.
[12] REAL J I, GÓMEZ L, MONTALBÁN L, et al. Study of the influence of geometrical and mechanical parameters on ballasted railway tracks design[J]. Journal of Mechanical Science and Technology, 2012, 26: 2837-2844.
[13] 赵国堂,曾树谷.曲线半径与过、欠超高对钢轨侧磨的影响[J].中国铁道科学,1995,16(3):90-95.
ZHAO Guo-tang, ZENG Shu-gu. Effect of curve radius and off-balance superelevation on side wear of high rail on curved track[J]. China Railway Science, 1995, 16(3): 90-95.(in Chinese)
[14] 曾树谷.关于曲线允许欠超高标准的探讨[J].铁道建筑,1997(3):6-8,30.
ZENG Shu-gu. Discussion on standard of allowable super elevation deficiency of curves [J]. Railway Engineering, 1997(3): 6-8, 30.(in Chinese)
[15] 陈 旭.曲线超高在铁路工程设计中的关键影响[J].铁道工程学报,2011(11):6-12.
CHEN Xu. Key influences of curve super-elevation on design of railway engineering[J]. Journal of Railway Engineering Society, 2011(11): 6-12.(in Chinese)
[16] 赵德宽,黄 鹏.重载铁路曲线超高对外轨侧磨速率的影响[J].铁道建筑,2018,58(8):105-109.
ZHAO De-kuan, HUANG Peng. Influence of curve superelevation of heavy haul railway on side wear rate of outer rail[J]. Railway Engineering, 2018, 58(8): 105-109.(in Chinese)
[17] 高 亮,王 璞,蔡小培,等.基于多车精细建模的曲线地段重载列车-轨道系统动力性能研究[J].振动与冲击,2014,35(22):1-6,12.
GAO Liang, WANG Pu, CAI Xiao-pei, et al. Dynamic characteristics of train-track system in curved track sections based on elaborate multi-vehicle model[J]. Journal of Vibration and Shock, 2014, 35(22): 1-6, 12.(in Chinese)
[18] 高 亮,王 璞,蔡小培,等.客货混行条件下神朔重载铁路小半径曲线超高调整方案研究[J].振动与冲击,2016,35(18):222-228.
GAO Liang, WANG Pu, CAI Xiao-pei, et al. Superelevation modification for the small-radius curve of Shen-shuo Railway under mixed traffic of passenger and freight trains[J]. Journal of Vibration and Shock, 2016, 35(18): 222-228.(in Chinese)
[19] JIN Xue-song, XIAO Xin-biao, WEN Ze-feng, et al. An
investigation into the effect of train curving on wear and contact stresses of wheel and rail[J]. Tribology International, 2009, 42: 475-490.
[20] 杨新文,姚一鸣,周顺华,等.基于修正的轮轨非Hertz接触的重载铁路曲线超高对钢轨磨耗的影响分析[J].机械工程学报,2018,54(4):22-29.
YANG Xin-wen, YAO Yi-ming, ZHOU Shun-hua, et al. Influence of curve superelevation of heavy haul railway on rail wear based on revised wheel/rail non-Hertz contact[J]. Journal of Mechanical Engineering, 2018, 54(4): 22-29.(in Chinese)
[21] 张建全,黄运华,李 芾.缓和曲线线型对铁道车辆动力学性能的影响[J].交通运输工程学报,2010,10(4):39-44.
ZHANG Jian-quan, HUANG Yun-hua, LI Fu. Influence of transition curves on dynamics performance of railway vehicle[J]. Journal of Traffic and Transportation Engineering, 2010, 10(4): 39-44.(in Chinese)
[22] 周素霞,薛 蕊.缓和曲线线型对地铁车辆动力学参数的影响[J].北京交通大学学报,2015,39(3):24-29.
ZHOU Su-xia, XUE Rui. Influence of transition curves act on subway wheel-rail wear [J]. Journal of Beijing Jiaotong University, 2015, 39(3): 24-29.(in Chinese)
[23] 黄乾兴,石广田,张小安,等.缓和曲线线型对双层轨道-车辆系统的影响分析[J].兰州交通大学学报,2017,36(4):22-26.
HUANG Qian-xing, SHI Guang-tian, ZHANG Xiao-an, et al. Influence of transition curve line on double track-vehicle system[J]. Journal of Lanzhou Jiaotong University, 2017, 36(4): 22-26.(in Chinese)
[24] 练松良,刘加华,李新国,等.客运专线缓和曲线参数合理性的试验验证[J].铁道学报,2006,28(6):88-92.
LIAN Song-liang, LIU Jia-hua, LI Xin-guo, et al. Test verification of rationality of transition curve parameters of dedicated passenger traffic railway lines[J]. Journal of the China Railway Society, 2006, 28(6): 88-92.(in Chinese)
[25] 冯 威.客运专线超高对曲线半径及缓和曲线长度的影响[J].铁道工程学报,2009(6):6-8,20.
FENG Wei. Influence of track superelevation on curve radius and transition curve length on passenger dedicated line[J]. Journal of Railway Engineering Society, 2009(6): 6-8, 20.(in Chinese)
[26] 刘鹏飞,翟婉明,王开云,等.机车车辆通过缓和曲线时悬挂系统及轮重的动态特性[J].中国铁道科学,2013,34(1):67-73.
LIU Peng-fei, ZHAI Wan-ming, WANG Kai-yun, et al. The dynamic characteristics of suspension system and wheel load for rolling stock passing through transition curve[J]. China Railway Science, 2013, 34(1): 67-73.(in Chinese)
[27] 马卫华,王自力.缓和曲线长度对2C0轴机车曲线通过性能的影响[J].内燃机车,2005(7):16-18,38.
MA Wei-hua, WANG Zi-li. Influence of the transition track length on curve passing performance of a locomotive with 2C0 bogies[J]. Railway Locomotive and Motor Car, 2005(7): 16-18, 38.(in Chinese)
[28] 林 雨,杨 轸,潘晓东.缓和曲线长度对车辆行驶轨迹的影响[J].西南交通大学学报,2011,46(2):200-204.
LIN Yu, YANG Zhen, PAN Xiao-dong. Effect of spiral transition curve length on vehicle path[J]. Journal of Southwest Jiaotong University, 2011, 46(2): 200-204.(in Chinese)
[29] 宋晓文,马卫华,罗世辉.缓和曲线长度对车辆曲线通过性能的影响[J].电力机车与城轨车辆,2007,30(4):5-8.
SONG Xiao-wen, MA Wei-hua, LUO Shi-hui. Influence of transition track length to the curve passing performance of railway vehicles[J]. Electric Locomotives and Mass Transit Vehicles, 2007, 30(4): 5-8.(in Chinese)
[30] 王彩芸,王文健,郭 俊,等.曲线半径对钢轨磨损影响的数值计算与试验分析[J].摩擦学学报,2010,30(6):584-588.
WANG Cai-yun, WANG Wen-jian, GUO Jun, et al. Numerical and experiment analysis of the effect of curve radius on rail wear and rail failure [J]. Tribology, 2010, 30(6): 584-588.(in Chinese)
[31] 陈 峰,张金雷,王子甲.铁路小半径曲线外轨侧磨影响因素分析[J].铁道科学与工程学报,2018,15(7):1678-1684.
CHEN Feng, ZHANG Jin-lei, WANG Zi-jia. Analysis of influencing factors on side wear of small radius curve[J]. Journal of Railway Science and Engineering, 2018, 15(7): 1678-1684.(in Chinese)
[32] 孙海富.重载铁路最小曲线半径标准研究[J].铁道工程学报,2016(1):36-41.
SUN Hai-fu. Study on the minimum curve radius of heavy haul railway[J]. Journal of Railway Engineering Society, 2016(1): 36-41.(in Chinese)
[33] 曾 勇,许佑顶,易思蓉,等.重载铁路最小曲线半径动力学分析[J].铁道工程学报,2016(1):43-45,96.
ZENG Yong, XU You-ding, YI Si-rong, et al. Dynamic analysis of minimum curve radius on heavy haul railway[J]. Journal of Railway Engineering Society, 2016(1): 43-45, 96.(in Chinese)
[34] 王志军.重载铁路小半径曲线钢轨磨耗规律及减磨措施[J].山西建筑,2016,42(5):162-164.
WANG Zhi-jun. Small radius curve rail abrasion law and abrasion reducing measures of heavy-load railway[J]. Shanxi Architecture, 2016, 42(5): 162-164.(in Chinese)
[35] 李 伟,马战国,司道林.重载铁路曲线几何参数对钢轨磨耗影响的研究[J].铁道建筑,2013(6):130-134.
LI Wei, MA Zhan-guo, SI Dao-lin. Study on influence of heavy haul railway curve geometric parameters on rail wear[J]. Railway Engineering, 2013(6): 130-134.(in Chinese)
[36] 魏家沛,李国芳.曲线几何参数对车辆轮轨磨耗的影响[J].机械工程与自动化,2013(2):33-35.
WEI Jia-pei, LI Guo-fang. Influence of curve geometric parameters on wheel-rail wear of vehicles[J]. Mechanical Engineering and Automation, 2013(2): 33-35.(in Chinese)
[37] 龙许友,时 瑾,王英杰.重载铁路线路平纵断面关键参数研究[J].铁道工程学报,2016(1):30-35.
LONG Xu-you, SHI Jin, WANG Ying-jie. Research on the key parameters of plane and profile for heavy haul railway[J]. Journal of Railway Engineering Society, 2016(1): 30-35.(in Chinese)
[38] 李烨峰.开行27 t轴重C80E货车条件下轨道适应性分析[J].铁道建筑,2017(4):95-101.
LI Ye-feng. Track adaptability analysis for freight train C80E with 27 t axle load[J]. Railway Engineering, 2017(4): 95-101.(in Chinese)
[39] 李 闯,张银花,田常海,等.27 t轴重条件下重载铁路钢轨适应性研究[J].中国铁道科学,2019,40(5):35-41.
LI Chuang, ZHANG Yin-hua, TIAN Chang-hai, et al. Study on adaptability of rail used for heavy haul railway under 27 t axle load[J]. China Railway Science, 2019, 40(5): 35-41.(in Chinese)
[40] 田光荣,张卫华,池茂儒.重载列车曲线通过性能研究[J].铁道学报,2009,31(4):98-103.
TIAN Guang-rong, ZHANG Wei-hua, CHI Mao-ru. Study on curve negotiation performance of heavy-haul train[J]. Journal of the China Railway Society, 2009, 31(4): 98-103.(in Chinese)
[41] WU Lei, YAO Xue-song,VANDERMAREL J, et al. Effects of curve radius and rail profile on energy saving in heavy haul achieved by application of top of rail friction modifier[J]. Wear, 2016, 366/367: 279-286.
[42] 李亨利,李 芾,傅茂海,等.曲线几何参数对货车转向架曲线通过性能的影响[J].中国铁道科学,2008,29(1):70-75.
LI Heng-li, LI Fu, FU Mao-hai, et al. Influence of curve geometric parameters on the curve negotiation performance of freight car bogies[J]. China Railway Science, 2008, 29(1): 70-75.(in Chinese)
[43] 王开云,翟婉明,刘建新,等.山区铁路小半径曲线强化轨道动力性能[J].交通运输工程学报,2005,5(4):15-19.
WANG Kai-yun, ZHAI Wan-ming, LIU Jian-xin, et al. Dynamic performances of small radius curved track for mountain strengthened railway[J]. Journal of Traffic and Transportation Engineering, 2005, 5(4): 15-19.(in Chinese)
[44] 张志彬,刘 爽,李 华,等.C80E(H、F)型通用敞车研制[J].铁道车辆,2018,56(6):22-24.
ZHANG Zhi-bin, LIU Shuang, LI Hua, et al. Development of C80E(H、F) general purpose gondola cars [J]. Rolling Stock, 2018, 56(6): 22-24.(in Chinese)
[45] 段仕会,徐世锋,李立东,等.DZ1型转向架的研制[J].铁道车辆,2016,54(6):31-34.
DUAN Shi-hui, XU Shi-feng, LI Li-dong, et al. Development of DZ1 bogies[J]. Rolling Stock, 2016, 54(6): 31-34.(in Chinese)
[46] 杨春雷,黄运华,李 芾.我国重载货车转向架曲线性能对比仿真[J].西南交通大学学报,2019,54(3):619-625.
YANG Chun-lei, HUANG Yun-hua, LI Fu. Comparative study on the curving performance of Chinese railway heavy haul freight bogies[J]. Journal of Southwest Jiaotong University, 2019, 54(3): 619-625.(in Chinese)
[47] 杨春雷.重载货车轴重与速度匹配关系研究[D].成都:西南交通大学,2013.
YANG Chun-lei. Research on matching relationship between axle load and running speed of heavy haul freight wagon[D]. Chengdu: Southwest Jiaotong University, 2013.(in Chinese)
[48] 王开云,翟婉明.直线与曲线轨道上车辆悬挂相对位移的计算[J].西南交通大学学报,2003,38(2):122-126.
WANG Kai-yun, ZHAI Wan-ming. Calculation of displacements of vehicle suspension on tangent and curved tracks[J]. Journal of Southwest Jiaotong University, 2003, 38(2): 122-126.(in Chinese)
[49] 陈 果,翟婉明.铁路轨道不平顺随机过程的模拟[J].西南交通大学学报,1999,34(2):138-142.
CHEN Guo, ZHAI Wan-ming. Numerical simulation of the stochastic process of railway track irregularities[J]. Journal of Southwest Jiaotong University, 1999, 34(2): 138-142.(in Chinese)
[50] 陈 果,翟婉明,左洪福.车辆-轨道耦合系统随机振动响应特性分析[J].交通运输工程学报,2001,1(1):13-16.
CHEN Guo, ZHAI Wan-ming, ZUO Hong-fu. Analysis of the random vibration responses characteristics of the vehicle-track coupling system[J]. Journal of Traffic and Transportation Engineering, 2001, 1(1): 13-16.(in Chinese)
[51] 刘寅华,李 芾,黄运华.轨道不平顺数值模拟方法[J].交通运输工程学报,2006,6(1):29-33.
LIU Yin-hua, LI Fu, HUANG Yun-hua. Numerical simulation methods of railway track irregularities[J]. Journal of Traffic and Transportation Engineering, 2006, 6(1): 29-33.(in Chinese)

Memo

Memo:
-
Last Update: 2021-07-20