基于车轮磨耗和舒适度的CRH3型动车组型面优化研究

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Abstract With the continuous increase of the operation mileage of high-speed trains, the wheel wear of the high speed train has been becoming increasingly prominent, and the passenger comfort also has been decreasing.The problems caused by the wheel wear have seriously affected the economics of high-speed railway operation.The core of these problems lies in how to modify the wheel-rail contact relationship.Based on the original wheel profile, a rotary-scaling fine-tuning method for wheel profile design was proposed.The wheel wear and comfort index were set as the optimization goals, the Kriging surrogate model（KSM） and particle swarm optimization（PSO） algorithm were used to optimize the wheel profile.The wheel-rail contact characteristics, dynamic characteristics and wheel wear of the optimized profile were simulated and analysed.The results show that the wheel-rail contact points of the optimized tread are more evenly distributed, and the maximum wheel-rail contact stress is reduced; its critical speed is further improved, increasing by 35 km/h; under straight and curved track working conditions, the ride index is reduced; the wheel-rail wear performance of the profile is further improved, and the maximum wear depth is reduced by 13.4%.

Key words： high-speed electric multiple units wheel wear rotary-scaling fine-tuning (RSFT) method Kriging surrogate model-particle swarm optimization（KSM-PSO） algorithm wheel profile optimization

Received: 04 January 2021 Published: 28 September 2021

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	QI Yayun
	DAI Huanyun
	GAN Feng
	WEI Lai
	SANG Hutang

Cite this article:

QI Yayun,DAI Huanyun,GAN Feng, et al. Wheel profile optimization of CRH3 type of EMU based on wheel wear and passenger comfort[J]. JOURNAL OF VIBRATION AND SHOCK, 2021, 40(18): 148-155.

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http://jvs.sjtu.edu.cn/EN/ OR http://jvs.sjtu.edu.cn/EN/Y2021/V40/I18/148

［1］金学松, 刘启跃.轮轨摩擦学［M］.北京：中国铁道出版社，2004.

［2］李艳, 张卫华, 周文祥.车轮型面磨耗及对车辆服役性能的影响［J］.西南交通大学学报, 2010, 45(4): 549-554.
LI Yan, ZHANG Weihua, ZHOU Wenxiang.Wheel wear and its effect on vehicle service performance［J］.Journal of Southwest Jiaotong University, 2010, 45(4): 549-554.

［3］刘韦,马卫华,罗世辉,等.高速列车车轮磨耗引起的轮轨接触非对称问题研究［J］.振动与冲击,2013,32(13):128-132.
LIU Wei, MA Weihua, LUO Shihui, et al.Wheel / rail unsymmetrical contact of a high-speed train due to wheel wear［J］.Journal of Vibration and Shock, 2013,32(13):128-132.

［4］祁亚运,戴焕云,魏来,等.变刚度转臂定位节点对地铁车辆车轮磨耗的影响［J］.振动与冲击,2019,38(6):100-107.
QI Yayun, DAI Huanyun, WEI Lai, et al.Influence of changing the rigid arm positioning node on the wheel wear of metro vehicles［J］.Journal of Vibration and Shock,2019,38(6):100-107.

［5］LEWIS R, OLOFSSON U.Wheel-rail interface handbook［M］.Boca Raton:CRC/Taylor & Francis, 2009.

［6］王忆佳,曾京,罗仁,等.高速车辆车轮磨耗与轮轨接触几何关系的研究［J］.振动与冲击,2014,33(7):45-50.
WANG Yijia, ZENG Jing, LUO Ren, et al.Wheel profile wear and wheel/rail contact geometric relation for a high speed train［J］.Journal of Vibration and Shock, 2014,33(7):45-50.

［7］张剑, 温泽峰, 孙丽萍, 等.基于钢轨型面扩展法的车轮型面设计［J］.机械工程学报,2008, 44 (3):44-49.
ZHANG Jian, WEN Zefeng,SUN Liping,et al.Wheel profile design based on rail profile expansion method［J］.Chinese Journal of Mechanical Engineering, 2008, 44 (3): 44-49.

［8］SHEVTSOV I Y, MARKINE V L, ESVELD C.Optimal design of wheel profile for railway vehicles［C］∥ Proceedings 6th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems.Gothenburg: ［s.n.］, 2003.

［9］CUI D B, LI L, JIN X S, et al.Optimal design of wheel profiles based on weighed wheel/rail gap［J］.Wear, 2011,271(1/2):218-226.

［10］CHOI H Y, LEE D H, LEE L.Optimization of a railway wheel profile to minimize flange wear and surface fatigue［J］.Wear, 2013, 300(1/2):225-233.

［11］LIN F T, ZHOU S, DONG X Q, et al.Design method of LM thin flange wheel profile based on NURBS［J］.Vehicle System Dynamics, 2019,59(1): 1-16.

［12］SHEN G, AYASSE J B, CHOLLET H,et al. A unique design method for wheel profiles by considering the contact angle function［J］.Journalof Rail and Rapid Transit, 2003, 217(1): 25-30.

［13］POLACH O. Wheel profile design for target conicity and wide tread wear spreading［J］.Wear, 2011,271(1): 195-202.

［14］干锋,戴焕云,池茂儒,等.铁道车辆车轮踏面反向设计方法研究［J］.铁道学报, 2015,37(9):17-24.
GAN Feng, DAI Huanyun, CHI Maoru, et al.A reverse optimal design method for wheel tread of railway vehicle［J］.Journal of the China Railway Society, 2015, 37(9): 17-24.

［15］SPANGENBERG U, FRHLING R D, ELS P S.Long-term wear and rolling contact fatigue behaviour of a conformal wheel profile designed for large radius curves［J］.Vehicle System Dynamics, 2018, 57(1):44-63.

［16］YE Y G, SUN Y, DONGFANG S P, et al.Optimizing wheel profiles and suspensions for railway vehicles operating on specific lines to reduce wheel wear: a case study［J］.Multibody System Dynamics,2021,51(1):91-122.

［17］PERSSON I, IWNICKI S D.Optimisation of railway profiles using a genetic algorithm［J］.Vehicle System Dynamics, 2004, 41(Suppl.1): 517-526.

［18］NOVALES M, ORRO A, BUGARN M R.Use of a genetic algorithm to optimise wheel profile geometry［J］.Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, 2007, 221(4): 467-476.

［19］YE Y G, QI Y Y, SHI D C, et al.Rotary-scaling fine-tuning (RSFT) method for optimizing railway wheel profiles and its application to a locomotive［J］.Railway Engineering Science, 2020, 28(2): 160-183.

［20］YE Y G, VUITTON J, SUN Y, et al.Railway wheel profile fine-tuning system for profile recommendation［J］.Railway Engineering Science, 2021, 29 :74-93.

［21］Railway applications.In-service wheelset operation requirements-in-service and off-vehicle wheelset maintenance: B S EN 15313 ［S］.［S.l.］: British Standard, 2016.

［22］黄彩虹, 罗仁, 曾京,等.系统参数对高速列车车轮踏面凹陷磨耗的影响［J］.交通运输工程学报, 2016, 16(3): 55-62.
HUANG Caihong, LUO Ren, ZENG Jing, et al.Effect of system parameters on tread-hollow wear of high-speed train wheels［J］.Journal of Traffic and Transportation Engineering, 2016, 16(3): 55-62.