Dynamic analysis of an articulated interurban train by means of a symbolic-numerical method for closed-loop mechanisms
Abstract A specific articulated interurban train consists of two railcars connected with joints to an intermediate passenger cabin without bogies. It is modelled by a plane three-body linkage mechanism guided at two points along a given trajectory with a prescribed velocity of the front point, resul...
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Veröffentlicht in: | Proceedings of the Institution of Mechanical Engineers. Part K, Journal of multi-body dynamics Journal of multi-body dynamics, 2000-12, Vol.214 (4), p.243-252 |
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Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | Abstract
A specific articulated interurban train consists of two railcars connected with joints to an intermediate passenger cabin without bogies. It is modelled by a plane three-body linkage mechanism guided at two points along a given trajectory with a prescribed velocity of the front point, resulting in a closed-loop multi-body system. The problem is analysed by means of a symbolic-numerical method leading to ordinary differential equations in minimal coordinates. This approach proves advantageous particularly for trajectories with discontinuities of curvature. |
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ISSN: | 1464-4193 2041-3068 |
DOI: | 10.1243/1464419001544241 |