Gangadharan, K. V. ; Sujatha, C. ; Ramamurti, V. (2008) Dynamic response of railroad vehicles: a frequency domain approach International Journal of Heavy Vehicle Systems, 15 (1). pp. 65-81. ISSN 1744-232X
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Official URL: http://inderscience.metapress.com/link.asp?id=c539...
Abstract
A very elaborate Finite Element (FE) model and a rigid body model of a typical electrical multiple unit trailer coach are described. These models were used to find the dynamic response to track irregularities in the frequency domain. The Power Spectral Density (PSD) of track irregularities was used as input to the system. The influence of different track irregularities on dynamic response and coupling between vertical and lateral dynamics was investigated. Extensive experiments were carried out, and analytical results were compared with the measured response.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Inderscience Publishers. |
| Keywords: | Railroad Vehicles; Dynamic Analysis; Railways; Rail Power Spectral Density; PSD; Random Vibration; Finite Element Method; FEM; Modelling; Rigid Body Models; India; Multiple Unit Trailer Coaches; Electrical Units; Track Irregularities; Frequency Domain |
| ID Code: | 63971 |
| Deposited On: | 03 Oct 2011 10:09 |
| Last Modified: | 03 Oct 2011 10:09 |
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