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    The Dynamic Wheel-Rail Contact Stresses for Wagon on Various Tracks

    Access Status
    Fulltext not available
    Authors
    Xia, F.
    Cole, C.
    Wolfs, Peter
    Date
    2008
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Xia, Fujie and Cole, Colin and Wolfs, Peter. 2008. The dynamic wheel-hail contact stresses for wagon on various tracks. Wear. 265 (9-10): pp. 1549-1555.
    Source Title
    WEAR
    DOI
    10.1016/j.wear.2008.01.035
    ISSN
    0043-1648
    Faculty
    Department of Electrical and Computer Engineering
    School of Engineering
    Faculty of Science and Engineering
    Remarks

    The link to the journal’s home page is: http://www.elsevier.com/wps/find/journaldescription.cws_home/504107/description#description. Copyright © 2008 Elsevier B.V. All rights reserved

    URI
    http://hdl.handle.net/20.500.11937/3529
    Collection
    • Curtin Research Publications
    Abstract

    The maximal stress and tangential surface forces at the wheel-rail contact elliptic area are affected by the wheel-rail contact dynamic load and creepages. Dynamic wheel load is related to the wagon dynamic system, track and wheel-rail interaction. Creepages are related to the motion of wheelset and wheel-rail contact parameters. The paper presents an analysis of the effects of creepages on wheel-rail contact forces. A complete Australia wagon with three-piece bogies was modelled and various tracks were selected for the simulation of dynamic wheel-rail contact stresses. The results show that the maximal normal wheel-rail contact stresses is under 1600 MPa in a range of conditions of typical normal operation.

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    • The Dynamic wheel-Rail Contact Stresses for Wagons on Various Tracks
      Xia, F.; Cole, C.; Wolfs, Peter (2006)
      The maximal stress and tangential surface forces at the wheel rail contact elliptic area are affected by the wheel rail contact dynamic load and creepages. Dynamic wheel load is related to the wagon dynamic system, track ...
    • Grey box-based inverse wagon model to predict wheel-rail contact forces from measured wagon body responses
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      An inverse wagon model was developed to estimate wheel-rail contact forces using only measurements of wagon body responses as inputs. The purpose of this work was to provide mathematical modelling to embed in low-cost ...
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