DESIGN OF RAILWAY WHEEL PROFILE USING OPTIMIZATION TECHNIQUE

I. Y. Shevtsov, V. L. Markine, C. Esveld

Abstract


A wheel tread design procedure has been developed. The procedure is based on the geometrical characteristics of hie wheel and rail contact. Using the numerical optimization technique we have got a wheel tread with the contact geometrical characteristics that were determined in advance. It has been show that the obtained wheel tread can reduce wheel and rail wear not worsening the dynamic characteristics. The latter, property has been analyzed with the hel the computation package ADAMS/Rail.


Keywords


improved dynamic performance; design the profile of the wheels

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[1] Dukkipati, R.V. 2000. Vehicle Dynamics, Boca Raton: CRC Press, ISBN 0-8493-0976-X.

[2] Esveld, C. 2001. Modern Railway Track, (Second Edition), Zaltbommel: MRT-Productions, ISBN 90-8004-324-3-3.

[3] Wickens, A.H. 1965. The Dynamic Stability of Railway Vehicle Wheelsets and Bogies Having Profiled Wheels, International Journal of Solids Structures 1: 319-341.

[4] Cooperrider, N.K. & Law, E.H. et al., 1976. Analytical and Experimental Determination of Nonlinear Wheel/Rail Constraints, Proceedings ASME Symposium on Railroad Equipment Dynamics.

[5] Pater, A.D. de 1988. The Geometrical Contact Between Track and Wheelset, Vehicle System Dynamics 17: 127-140.

[6] Markine, V.L. 1999. Optimization of the Dynamic Behaviour of Mechanical Systems, PhD Thesis, TU Delft: Shaker Publishing BV, ISBN 90-423-0069-8.

[7] Toropov, V.V. 1989. Simulation Approach to Structural Optimization, Structural Optimization 1: 37-46.

[8] Barthelemy, J.-F.M. & Haftka, R.T. 1993. Approximation Concept for Optimum Structural Design – a Review, Structural Optimization 5: 129-144.

[9] Toropov, V.V. & Markine V.L., 1996. The Use of Simplified Numerical Models as Mid-Range Approximations, Proceedings of the 6-th AIAA/USAF/NASA/ISSMO Symposium on Multidisciplinary Analysis and Optimization, Part 2, Bellevue WA, September 4-6, 1996: 952-958, ISBN 1-56347-218-X.

[10] Toropov, V.V., Keulen, F. van, Markine, V.L. & Alvarez, L.F. 1999. Multipoint Approximations Based on Response Surface Fitting: a Summary of Recent Developments. In V.V. Toropov (Ed.) Proceedings of the 1st ASMO UK/ISSMO Conference on Engineering Design Optimization, Ilkley, West Yorkshire, UK, July 8-9, 1999: 371-381, ISBN 0-86176-650-4.

[11] Kalker, J.J. 1990. Three-Dimensional Elastic Bodies in Rolling Contact, Dordrecht: Kluwer Academic Publishers, ISBN 0-7923-0712-7.

[12]Shevtsov, I.Y., Markine, V.L. & Esveld, C. 2002. One procedure for optimal design of wheel profile, Proceedings of the IQPC conference on Achieving Best Practice in Wheel/Rail Interface Management, Amsterdam, The Netherlands, January 31 – February 1, 2002.

[13]Shevtsov, I.Y., Markine, V.L & Esveld, C. 2003. Optimal design of wheel profile for railway vehicles, Proceedings 6th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems, Gothenburg, Sweden, June 10-13, 2003: 231-236, ISBN 91-631-3928-6.





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ISSN 2307–3489 (Print)
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