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Tytuł artykułu

Influence of Correctness of Running Gear Assembly on Freight Wagon Wheels’ Wear

Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The paper presents an analysis of a newly diagnosed cause of wheel thread wear in a freight wagon and also possible other causes of abnormal wear of wheels in freight wagon wheelsets are mentioned. Newly diagnosed cause for excessive wear of the railway wheel thread is an incorrect position of wheelsets in relation to the bogie frame. The paper presents results of measurements carried out on a real freight wagon to get identification of wheels’ wear and geometry of vehicle components. In order to analyze the influence of incorrectly positioned wheelset axles on the degree of wheel wear a numerical model of a freight wagon was developed. Numerical calculations at various speeds of wagon and several versions of wheelsets skew position were carried out. The results obtained from numerical tests i.e. a significant influence of non-parallel axles of wheelsets on abnormal wear of wheel threads are shown. Conclusions drawn from the computation results can be very useful at a running gear repairs as well as helpful in a regular maintenance process. It will also reduce the costs of repairs of wheelsets and extend their service life.
Rocznik
Strony
139--151
Opis fizyczny
Bibliogr. 21 poz., il., wykr.
Twórcy
  • Polish Academy of Sciences, Institute of Fundamental Technological Research
autor
  • Railway Institute, Rolling Stock Testing Laboratory
Bibliografia
  • [1] Archard, J. (1953). Contact and rubbing of flat surfaces. Journal of applied physics, 24(8):981–988.
  • [2] Archard, J. (2013). Rail vehicles wheels wear and re-profiling. Scientific Journal of Silesian University of Technology, Series Transport, (79):61–69.
  • [3] Bogacz, R. and Frischmuth, K. (2016). On dynamic effects of wheel–rail interaction in the case of polygonalisation. Mechanical Systems and Signal Processing, 79:166–173.
  • [4] Bogacz, R. and Konowrocki, R. (2012). On new effects of wheel-rail interaction. Archive of Applied Mechanics, 82(10-11):1313–1323.
  • [5] Casanueva, C., Jönsson, P.-A., and Stichel, S. (2013). Use of archard’s wear law for the calculation of uniform wheel wear of high tonnage freight vehicles. In 2013 Joint Rail Conference, pages V001T02A013–V001T02A013. American Society of Mechanical Engineers.
  • [6] Chudzikiewicz, A. (2001). Modelling of wheel and rail wear., The Archives of Transport, pages 1–4.
  • [7] De Jalon, J. G. and Bayo, E. (1994). Kinematic and dynamic simulation of multibody systems: the real-time challenge. Springer Science & Business Media.
  • [8] Enblom, R. (2009). Deterioration mechanisms in the wheel–rail interface with focus on wear prediction: a literature review. Vehicle System Dynamics, 47(6):661–700.
  • [9] Esveld, C., Markine, V., and Shevtsov, I. (2004). Shape optimization of a railway wheel profile. XXI International Congress of Theoretical and Applied Mechanics Warsaw, Poland.
  • [10] Fraczek, J. and Wojtyra, M. (2008). Kinematics of multibody. Calculation methods. WNT.
  • [11] Jendel, T. (2002). Prediction of wheel profile wear - comparisons with field measurements. Wear, 253(1-2):89–99.
  • [12] Kalker, J. (2007). A fast algorithm for the simplified theory of rolling contact. Vehicle system dynamics, 11(1):1–13.
  • [13] Karttunen, K., Kabo, E., and Ekberg, A. (2016). Estimation of gauge corner and flange root degradation from rail, wheel and track geometries. Wear, 366:294– 302.
  • [14] Konowrocki, R. andWalczak, S. (2017). Influence of flexibility parameters of wheels and wheelset on the railway bogie dynamics-experimental and theoretical investigations. Machine Dynamics Research, 41.
  • [15] Lonsdale, C., Bogacz, R., and Norton, M. (2011). Application of pressure poured cast wheel technology for european freight service. In Proc. of World Congress Railway Research. Lille, page 23.
  • [16] Piotrowski, J. and Kik, W. (2008). A simplified model of wheel/rail contact mechanics for non-hertzian problems and its application in rail vehicle dynamic simulations. Vehicle System Dynamics, 46(1-2):27–48.
  • [17] Piotrowski, J. and Pazdzierniak, P. (2010). Influence of dither generated by rolling contact on friction damping in freight wagons. Vehicle system dynamics, 48(S1):195–209.
  • [18] Shadfar, M. and Molatefi, H. (2017). A study on transient wear behavior of new freight wheel profiles due to two points contact in curve negotiation. Journal of Theoretical and Applied Mechanics, 55.
  • [19] Szolc, T. (1998). Medium frequency dynamic investigation of the railway wheelsettrack system using a discrete-continuous model. Archive of Applied Mechanics, 68(1):30–45.
  • [20] Szolc, T., Nagórski, Z., and Piotrowski, J. (2002). Simulation of vehicle-track interaction in the medium frequency range with application to analysis of mechanical and thermal loading in contact. Vehicle System Dynamics, 37(sup1):641–652.
  • [21] Zbieć, A. (2017). Causes of abnormal wear of wheelsets in freight wagons. Papers of the Railway Institute, 155:43–47.
Uwagi
Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-16b8bbc1-f626-4721-9ccd-a9861030fa78
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