车轮多边形态下机车轮轨动态响应研究

摘要
图/表
参考文献(18)
相关文章 (15)

全文: PDF (1707 KB) HTML (1 KB)
输出: BibTeX | EndNote (RIS)

摘要某和谐型电力机车车轮运营中表现出较为严重的多边形磨耗，对机车的零部件失效、乘坐舒适性和运行安全性产生较大影响。为研究车轮多边形态下机车轮轨动态响应规律，基于SIMPACK软件建立了考虑机车牵引行为和轮对、钢轨等部件柔性的刚柔耦合动力学模型，利用机车振动试验结果对模型进行验证。研究了典型车轮多边形阶次、幅值和运行速度等对轮轨力和振动响应的影响，并分析了机车牵引行为对轮轨蠕滑率/力和车轮磨耗的影响。结果表明，速度等级为70 km/h时，车轮18阶多边形态下激发了轮对一阶弯曲共振，出现了轮轨力波动大和机车异常振动的现象。机车牵引状态下显著增大了纵向蠕滑率的波动幅值，并提高了纵向蠕滑力，导致轮轨磨耗指数相比无牵引工况下大幅增加，加剧车轮多边形磨耗的发展。

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	刘欢1
	2
	陶功权1
	蔡晶3
	罗赟1
	陈国胜2
	温泽峰1

关键词 ：车轮多边形, 轮轨力, 振动响应, 机车动力学

Abstract：The wheel polygonal wear is very serious for some HXD electric locomotives, which has an adverse influence on the components’ failure, ride quality and running safety of the locomotives. In order to investigate the influence of wheel polygon on the locomotive wheel-rail dynamic response, a simulation model considering the traction behavior of the locomotive and the flexibilities of important components such as wheelset and rail, was established with commercial software SIMPACK. The model was validated by the field measurement results of locomotive vibration. The influence of wheel polygon order, amplitude and running speed on wheel-rail force and locomotive vibration was studied, moreover the influence on locomotive traction on wheel-rail creepage/creep force and wear number was analyzed. The results show that the change of wheel-rail force and axle box vibration is the most intense, due to the first bending resonance of wheelset excited by wheel 18 order polygon at the speed of 70 km/h. The traction behavior increases the fluctuation amplitude of the longitudinal creepage and the longitudinal creep force, which causes a great increase of wear number and development of wheel polygonal wear compared with that without traction.

Key words： Wheel polygon Wheel-rail force Vibration response Locomotive dynamics

收稿日期: 2018-11-28 出版日期: 2020-08-15

引用本文:

刘欢1,2，陶功权1，蔡晶3，罗赟1，陈国胜2，温泽峰1. 车轮多边形态下机车轮轨动态响应研究[J]. 振动与冲击, 2020, 39(16): 16-22.
LIU Huan1,2，TAO Gongquan1，CAI Jing3，LUO Yun1，CHEN Guosheng2，WEN Zefeng1. Influence of wheel polygon on locomotive wheel-rail dynamic response. JOURNAL OF VIBRATION AND SHOCK, 2020, 39(16): 16-22.

链接本文:

http://jvs.sjtu.edu.cn/CN/ 或 http://jvs.sjtu.edu.cn/CN/Y2020/V39/I16/16

[1] TAO Gongquan, WANG Linfeng, WEN Zefeng, et al. Measurement and assessment of out-of-round electric locomotive wheels[J]. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, 2018, 232(1): 275-287.
[2] Tao Gongquan, Wen Zefeng, Guan Qinghua, et al. Experimental investigation of the abnormal vibration of the electric locomotive[C]. 18th International Wheelset Congress, Chengdu, China, November 7-11, 2016: 44-49.
[3] 程雄，陈晓. HXD1C机车异常振动分析与控制[J]. 技术与市场，2014, 21(4): 1-3.
CHEN Xiong, CHEN Xiao. Abnormal vibration analysis and regulation of HXD1C locomotive[J]. Technology and Market, 2014, 21(4): 1-3.
[4] 周易. 新HXD1型机车走行部异常振动分析与对策[J]. 电力机车与城轨车辆，2018, 41(4): 90-92.
[5] 柳炜，颜宁，蒲全卫,等. HXD1型机车轮对多边形发展趋势探讨[J]. 电力机车与城轨车辆，2017, 40(6): 55-59.
LIU Wei, YAN Ning, PU Quanwei, et al. Development of wheel set polygon on type HXD1 locomotive[J]. Electric Locomotives & Mass Transit Vehics, 2017, 40(6): 55-59.
[6] BARKE D W, CHIU W K. A review of the effects of out-of-round wheels on track and vehicle components[J]. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, 2005, 219(3): 151-175.
[7] NIELSEN J C O, JOHANSSON A. Out-of-round railway wheels-a literature survey[J]. Proceedings of the Institution of Mechanical Engineers, Part F：Journal of Rail and Rapid Transit, 2000, 214(2): 79-91.
[8] WU Xingwen. An Investigation of High-Order Polygonal Wheel Wear in High-speed Rail Vehicles[D]. Concordia University, 2018.
[9] 付彬，罗世辉，许自强，等. 直线电机振动特性对车轮多边形问题的影响研究[J]. 振动与冲击，2018, 37(1): 150-155
FU Bin, LUO Shihui, XU Ziqiang, et al. Effects of the vibration characteristics of liner motors on the polygon wheel problem[J]. Journal of Vibration and Shock, 2018, 37(1): 150-155
[10] 杨亮亮，罗世辉，傅茂海，等. 车轮状态变化对重载货车轮轨作用力影响[J]. 振动与冲击，2014, 33(3): 110-116
YANG Liangliang, LUO Shihui, FU Maohai, et al. Effect of wheel state vibration on face between wheel and rail of heavy wagon[J]. Journal of Vibration and Shock, 2014, 33(3): 110-116
[11] LIU Xiaoyuan, ZHAI Wanming. Analysis of vertical dynamic wheel/rail interaction caused by polygonal wheels on high-speed trains[J]. Wear, 2014, 314(1-2): 282-290.
[12] WU Xingwen, CHI Maoru, WU Pingbo. Influence of polygonal wear of railway wheels on the wheel set axle stress[J]. Vehicle System Dynamics, 2015, 53(11): 1535-1554.
[13] 崔大宾，梁树林，宋春元，等. 高速车轮非圆化现象及其对轮轨行为的影响[J]. 机械工程学报，2013, 49(18): 8-16.
CUI Dabin, LIANG Shulin, SONG Chunyuan, et al. Out of round high-speed wheel and its influence on wheel/rail behavior[J]. Journal of Mechanical Engineering, 2013, 49(18): 8-16.
[14] CHAAR N, BERG M. Vehicle-track dynamic simulations of a locomotive considering wheelset structural flexibility and comparison with measurements[J]. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, 2005, 219(4): 225-238.
[15] 刘鹏飞，王开云，张大伟. 牵引及制动操纵对重载机车轮轨动力作用的影响[J]. 中国铁道科学，2017, 38(2): 96-104.
LIU Pengfei, WANG Kaiyun, ZHANG Dawei. Influence of traction and braking operation on wheel-rail dynamic interaction for heavy haul locomotive[J]. China Railway Sicence, 2017,38(2): 96-104.
[16] 周素霞，陶永忠，张志华，等. SIMPACK实例教程[M]. 北京:北京联合出版社，2013: 216-218.
[17] GUYAN R J. Reduction of stiffness and mass matrices[J]. AIAA journal, 1965, 3(2): 380-380.
[18] 鲍维千. 机车总体及转向架[M]. 北京：中国铁道出版社， 2014：35-67.