This paper presents dynamic characteristics of unsymmetric suspension trucks with semiactive control to achieve compatibility between high speed stability and curving performance. According to the direction of vehicle motion, the primary longitudinal stiffness is switched so that the interwheelset structure is asymmetric fore-and-aft. Unsteady state curving behavior of the proposed unsymmetric trucks during curve entry is calculated using full car body models with non-linear wheel profiles. These calculation results are compared with experiments. In Japan, the Central Japan Railway Company made and tested trial bogies. Experimental measurements show the lateral forces acting on wheels in curve negotiation are dramatically reduced. Consenquently, from both theoretical predictions and experiments, it was verified that the proposed truck is a realistic way to solve the incompatibility between steering ability and high speed operation.


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    Titel :

    Dynamics of unsymmetric suspension trucks with semiactive control


    Weitere Titelangaben:

    Dynamik unsymmetrisch gefederter Lastkraftwagen mit semiaktiver Regelung der Federung


    Beteiligte:
    Suda, Y. (Autor:in) / Anderson, R.J. (Autor:in) / Yamada, K. (Autor:in)


    Erscheinungsdatum :

    1994


    Format / Umfang :

    17 Seiten, 10 Bilder, 3 Tabellen, 7 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Dynamics of unsymmetric suspension trucks with semiactive control

    Suda,Y. / anderson,R.J. / Yamada,K. et al. | Kraftfahrwesen | 1994


    Dynamics of unsymmetric suspension trucks with semiactive control

    Suda,Y. / Anderson,R.J. / Yamada,K. et al. | Kraftfahrwesen | 1994


    DYNAMICS OF UNSYMMETRIC SUSPENSION TRUCKS WITH SEMIACTIVE CONTROL

    SUDA, Y. / ANDERSON, R. J. / YAMADA, K. | Taylor & Francis Verlag | 1994


    Dynamics of Unsymmetric Suspension Trucks With Semi-active Control

    Suda, Y. / Anderson, R. J. / Yamada, K. et al. | British Library Conference Proceedings | 1994


    Observer for Semiactive Suspension Systems

    Hanba, S. / Miyasato, Y. / Kawabe, T. et al. | British Library Online Contents | 1997