An overview of steerable bogies (or trucks) for railway vehicles is provided, along with their potential benefits to railroad operations. Some of the common designs for steerable bogies are reviewed. A NUCARS simulation model is used to compare a three-axle steerable and straight bogie in terms of their curving dynamics in 7.5- and 10- degree curves. The simulation results show that steerable bogies have a substantially lower axle angle of attack and wheel/rail lateral force. Further, the benefits of steerable bogies in terms of increased operational efficiency to the railroads are discussed.


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    Titel :

    On the virtues of steerable locomotive bogies


    Beteiligte:
    Ahmadian, M. (Autor:in)


    Erscheinungsdatum :

    1997


    Format / Umfang :

    18 Seiten, 15 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    On the Virtues of Steerable Locomotive Bogies

    Ahmadian, M. / ASME; Rail Transportation Division | British Library Conference Proceedings | 1997


    NUCARS Modeling of Locomotive Bogies

    Ahmadian, M. / DeLorenzo, M. W. / ASME; Advanced Energy Systems Division; Rail Transportation Division | British Library Conference Proceedings | 1996


    Performance criteria for diesel locomotive bogies

    Harwood, N.A. / Minchull, D.R. | Tema Archiv | 1987


    Improved riding control for locomotive bogies

    Engineering Index Backfile | 1953