Some results obtained during developing a new approach to analysis of conditions of self-excitation of lateral vibrations of railway vehicles as systems of variable structure are given in this article. Structure variability is conditioned by the state of constraints with dry friction. An idea of the replacement of a nonlinear multibody system by a number of subsystems, which are linearized in a certain way, is worked out. The efficiency of the method suggested for the determination of the characteristics of self-excited vibrations of active multibody systems with dry friction is illustrated by way of an example of the investigation of the dynamic behaviour of a freight car.


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    Title :

    Self-Excited Vibrations of Railway Vehicle with Dry Friction Units


    Contributors:
    DIOMIN, Y.V. (author) / KOVTUN, E.N. (author) / MARKOVA, O.M. (author)

    Published in:

    Vehicle System Dynamics ; 23 , 1 ; 71-83


    Publication date :

    1994-01-01




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    Unknown




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