軌道の振動特性に関する理論的考察

概要

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The increase in the railway traffic volume and in the train speed makes it necessary to find out the characteristics of these vibrations. From this point of view, the present study about "some theoretical solutions on the vibrational property of railway track" has been carried out. Namely, the purpose of this paper is to examine the vibrational response of railway track and to know about principal factors controlling its property on the track - model as much simplified as possible within such limits that the property is essentially retained. Some theoretical solutions are derived by means of transfer function and stiffness matrix. As the track is a vibrating system having various eigenvalues, these effects must be investigated very carefully before realizing an increase of the traffic volume and the train speed.
岐阜工業高等専門学校の論文
1980-02-23