Abstract
With the rapid development of urban rail transit, the design of track system should take into account of the safety, ride quality of train, durability of track, maintain of environmental friendship simultaneously. Conventional design methods usually focus on detailed type selection of rail, fasteners, turnouts, track bed, and vibration mitigation tracks. Experiences revealed that the conventional methods were deficient in enhancing the combinational dynamic property of coupled train-track system. Based upon the theory of vehicle-track coupling dynamics, an advanced computer simulation technology was proposed. The paper systematically and briefly presents the application of the method that be used to study the effects induced by geometric and stiffness irregularity, transition sections, rail corrugation, and dynamic parameters of vibration mitigation track to the train-track system.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsPreview
Unable to display preview. Download preview PDF.
References
He, Z., Zhai, W., Yang, J., et al.: Tran-track-ground coupling numerical method for railway traffic induced ground vibration. Journal of Vibration Engineering 21(5), 488–491 (2008)
Zhai, W.: Vehicle-track coupling dynamics, 3rd edn. Science Press, Beijing (2007)
Jin, X., Wen, Z., Wang, K.: Effect of track irregularities on initiation and evolution of rail corrugation. Journal of Sound and Vibration 285, 121–148 (2005)
Zhai, W., He, Z., Song, X.: Prediction of high-speed train induced ground vibration based on train-track-ground system model. Earthquake Engineering and Engineering Vibration 9(4), 545–554 (2010a)
He, Z.: Optimization and promotion of the environment vibration control of urban rail transit. Urban Mass Transit. 13, 515–518 (2010b)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2012 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
He, Z., Wang, S., Wang, S. (2012). Research on Computer Simulation Technology for Track System Optimization in Urban Rail Design. In: Ni, YQ., Ye, XW. (eds) Proceedings of the 1st International Workshop on High-Speed and Intercity Railways. Lecture Notes in Electrical Engineering, vol 148. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-27963-8_22
Download citation
DOI: https://doi.org/10.1007/978-3-642-27963-8_22
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-27962-1
Online ISBN: 978-3-642-27963-8
eBook Packages: EngineeringEngineering (R0)