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    A Method for Setting Wagon Speed Restrictions Based on Wagon Responses

    Access Status
    Fulltext not available
    Authors
    Xia, F.
    Cole, C.
    Wolfs, Peter
    Date
    2005
    Type
    Conference Paper
    
    Metadata
    Show full item record
    Citation
    Xia, F. and Cole, C. and Wolfs, P. 2005. A Method for Setting Wagon Speed Restrictions Based on Wagon Responses, 19th International Association of Vehicle System Dynamics Symposium, Aug 28 2005, pp. 424-432. Politecnico di Milano, Italy: Taylor & Francis.
    Source Title
    The 19th IAVSD Symposium - ?The Dynamics of Vehicles on Roads and Tracks?
    Source Conference
    19th International Association of Vehicle System Dynamics Symposium
    DOI
    10.1080/00423110600872465
    ISSN
    0042-3114
    Faculty
    Department of Electrical and Computer Engineering
    School of Engineering
    Faculty of Science and Engineering
    URI
    http://hdl.handle.net/20.500.11937/15987
    Collection
    • Curtin Research Publications
    Abstract

    This article presents a method to set wagon speed restrictions based on wagon body accelerations. For the specific locomotive, wagon conditions and track states, an individual wagon critical speed may be determined from its running stability. Furthermore, stability can be evaluated by a wheelset derailment index, which is determined by the ratio of lateral and vertical wheel-rail contact forces. Providing theinformation on the critical speed online has, without doubt, significant industrial application potentials.The research efforts in this article are focused on the estimation of wheel-rail contact forces usingmeasured wagon body accelerations.

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