Study of the railway vehicle suspension using the multibody method

Journal Title: INCAS BULLETIN - Year 2011, Vol 3, Issue 4

Abstract

The article presents a mathematical model for the study of a passenger coach hunting motion using the multibody approach. The model comprises the lateral displacement, rolling and yawing motions for the main constitutive elements: axles, bogies and case. The equation system is written applying energetic methods. The forced vibrations determined by the irregular profile of the tracks are considered. The wheel – rail contact forces are expressed using the creepage coefficients established according to Kalker's linear theory. The equations system is solved through numeric methods using specialized calculus programs. The response of the system – passenger coach on a tangent track, the critical speed and the influence of the constructive characteristics of the coach on its performances are determined.

Authors and Affiliations

Ioan SEBESAN, Dan BAIASU, Gheorghe GHITA

Keywords

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  • EP ID EP97562
  • DOI 10.13111/2066-8201.2011.3.4.9
  • Views 86
  • Downloads 0

How To Cite

Ioan SEBESAN, Dan BAIASU, Gheorghe GHITA (2011). Study of the railway vehicle suspension using the multibody method. INCAS BULLETIN, 3(4), 89-104. https://europub.co.uk/articles/-A-97562