Abstract
To investigate the re-adhesion and dynamic characteristics of the locomotive drive system with wheel slip controller, a co-simulation model of the train system was established by SIMPACK and MATLAB/SIMULINK. The uniform running and starting conditions were considered, and the influence of structural stiffness of the drive system and the wheel slip controller on the re-adhesion and acceleration performance of the locomotive was investigated. The simulation results demonstrated that the stick-slip vibration is more likely to occur in locomotives with smaller structural stiffnesses during adhesion reduction and recovery processes. There are many frequency components in the vibration acceleration spectrum of the drive system, because the longitudinal and rotational vibrations of the wheelset are coupled by the wheel–rail tangential force when stick-slip vibration occurs. In general, increasing the structural stiffness of the drive system and reducing the input energy in time are effective measures to suppress stick-slip vibration. It should also be noted that inappropriate matching of the wheel slip controller and drive system parameters may lead to electro-mechanical coupling vibration of the drive system, resulting in traction force fluctuation and poor acceleration performance.
概要
目的
大功率重载机车采用轮对空心轴架悬驱动系统降 低轮轨动作用力,但采用六连杆空心轴联轴 器导致驱动系统的扭转刚度相对较小,对轮 对驱动系统黏滑振动不利。本文旨在研究黏 着条件改变时,黏着控制对驱动系统动态特 性以及机车再黏着性能的影响,从黏着控制 与驱动系统参数合理匹配的角度提出提高 机车黏着利用的措施。
创新点
1. 通过建立机车牵引与黏着控制联合仿真模型, 研究黏着控制对机车再黏着性能以及驱动系统 黏滑振动影响;2. 研究黏着控制器参数与机车驱 动系统参数匹配不合理时导致的机电耦合振动。
方法
采用联合仿真方法,建立 SIMPACK-MATLAB/SIMULINK联合仿真 模型。在SIMPACK中建立包含完整驱动系 统、齿轮传动系统、钩缓装置和轮轨蠕滑负 斜率特性的机车牵引列车模型,在 MATLAB/SIMULINK中建立黏着控制模型, 通过动力学仿真研究黏着控制对驱动系统 动态特性以及机车再黏着性能的影响。
结论
1. 驱动系统发生黏滑振动时,轮对纵向振动与扭 转振动通过切向力耦合;2. 减小平均滑动率 (再黏着控制)和动态滑动率(增加驱动系统 刚度)是抑制驱动系统黏滑振动的有效措施; 3. 机车驱动系统与黏着控制需合理匹配,否 则会导致驱动系统机电耦合振动。
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References
Fröhling R, Spangenberg U, Reitmann E, 2019. Root cause analysis of locomotive wheel tread polygonisation. Wear, 432–433:102911. https://doi.org/10.1016/j.wear.2019.05.026
Hubbard PD, Ward C, Dixon R, et al., 2014. Models for estimation of creep forces in the wheel/rail contact under varying adhesion levels. Vehicle System Dynamics, 52(S1): 370–386. https://doi.org/10.1080/00423114.2014.901541
Hussain I, Mei TX, Ritchings RT, 2013. Estimation of wheel-rail contact conditions and adhesion using the multiple model approach. Vehicle System Dynamics, 51(1):32–53. https://doi.org/10.1080/00423114.2012.708759
Kalousek J, Johnson KL, 1992. An investigation of short pitch wheel and rail corrugations on the Vancouver mass transit system. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, 206(2): 127–135. https://doi.org/10.1243/pime_proc_1992_206_226_02
Lewis R, Dwyer-Joyce RS, Lewis SR, et al., 2012. Tribology of the wheel-rail contact: the effect of third body materials. International Journal of Railway Technology, 1(1): 167–194. https://doi.org/10.4203/ijrt.1.1.8
Malvezzi M, Pugi L, Papini S, et al., 2013. Identification of a wheel–rail adhesion coefficient from experimental data during braking tests. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, 227(2):128–139. https://doi.org/10.1177/0954409712458490
Morea D, Elia S, Boccaletti C, et al., 2021. Improvement of energy savings in electric railways using coasting technique. Energies, 14(23):8120. https://doi.org/10.3390/en14238120
Nakazawa SI, Hijikata D, 2017. Wheel slide protection system by the use of the tangential force in the macro slip area. Quarterly Report of RTRI, 58(3):196–203. https://doi.org/10.2219/RTRIQR.58.3_196
Olofsson U, Sundvall K, 2004. Influence of leaf, humidity and applied lubrication on friction in the wheel-rail contact: pin-on-disc experiments. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, 218(3):235–242. https://doi.org/10.1243/0954409042389364
Onat A, Voltr P, 2020. Velocity measurement-based friction estimation for railway vehicles running on adhesion limit: swarm intelligence-based multiple models approach. Journal of Intelligent Transportation System, 24(1):93–107. https://doi.org/10.1080/15472450.2018.1542305
Polach O, 2001. Influence of locomotive tractive effort on the forces between wheel and rail. Vehicle System Dynamics, 35(Supplement):7–22.
Polach O, 2005. Creep forces in simulations of traction vehicles running on adhesion limit. Wear, 258(7–8):992–1000. https://doi.org/10.1016/j.wear.2004.03.046
Shi ZY, Wang KY, Guo LR, et al., 2017. Effect of arc surfaces friction coefficient on coupler stability in heavy haul locomotives: simulation and experiment. Vehicle System Dynamics, 55(9):1368–1383. https://doi.org/10.1080/00423114.2017.1313434
Spiryagin M, Cole C, Sun YQ, 2014. Adhesion estimation and its implementation for traction control of locomotives. International Journal of Rail Transportation, 2(3):187–204. https://doi.org/10.1080/23248378.2014.924842
Vollebregt EAH, 2014. Numerical modeling of measured railway creep versus creep-force curves with CONTACT. Wear, 314(1–2):87–95. https://doi.org/10.1016/j.wear.2013.11.030
Wang WJ, Shen P, Song JH, et al., 2011. Experimental study on adhesion behavior of wheel/rail under dry and water conditions. Wear, 271(9–10):2699–2705. https://doi.org/10.1016/j.wear.2011.01.070
Wu GS, Shen LJ, Yao Y, 2023. Investigating the re-adhesion performance of locomotives with bogie frame suspension driving system. International Journal of Rail Transportation, 11(2):267–288. https://doi.org/10.1080/23248378.2022.2075945
Yao Y, Zhang HJ, Li YM, et al., 2011. The dynamic study of locomotives under saturated adhesion. Vehicle System Dynamic, 49(8):1321–1338. https://doi.org/10.1080/00423111003668195
Zhang WH, Chen JZ, Wu XJ, et al., 2002. Wheel/rail adhesion and analysis by using full scale roller rig. Wear, 253(1–2): 82–88. https://doi.org/10.1016/S0043-1648(02)00086-8
Zhao XN, Chen GX, Lv JZ, et al., 2019. Study on the mechanism for the wheel polygonal wear of high-speed trains in terms of the frictional self-excited vibration theory. Wear, 426–427:1820–1827. https://doi.org/10.1016/j.wear.2019.01.020
Zhao Y, Liang B, 2013. Re-adhesion control for a railway single wheelset test rig based on the behaviour of the traction motor. Vehicle System Dynamics, 51 (8): 1173–1185. https://doi.org/10.1080/00423114.2013.788194
Acknowledgments
This work is supported by the National Natural Science Foundation of China (No. U2268211), the Sichuan Provincial Natural Science Foundation (Nos. 2022NSFSC0034 and 2022NSFSC1901), the Independent Research and Development Projects of the State Key Laboratory of Traction Power (No. 2022TPL_T02), and the Opening Foundation of The State Key Laboratory of Heavy Duty AC Drive Electric Locomotive Systems Integration.
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Guosong WU and Yuan YAO designed the research. Guosong WU and Longjiang SHEN processed the corresponding data. Guosong WU wrote the first draft of the manuscript. Yuan YAO and Longjiang SHEN helped to organize the manuscript. Guosong WU, Yuan YAO, Wensheng SONG, and Jingchun HUANG revised and edited the final version.
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Guosong WU, Longjiang SHEN, Yuan YAO, Wensheng SONG, and Jingchun HUANG declare that they have no conflict of interest.
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Determination of the dynamic characteristics of locomotive drive systems under re-adhesion conditions using wheel slip controller
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Wu, G., Shen, L., Yao, Y. et al. Determination of the dynamic characteristics of locomotive drive systems under re-adhesion conditions using wheel slip controller. J. Zhejiang Univ. Sci. A 24, 722–734 (2023). https://doi.org/10.1631/jzus.A2300158
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DOI: https://doi.org/10.1631/jzus.A2300158