Curve squeal is an intense high pitched noise generated by railway wheels when traversing tight curves. In this paper, a general squeal model is presented, which is based on the interrelationship between the wheel/rail contact forces and their responses, in the longitudinal, lateral, vertical and spin directions. Using the parameters of steady-state curving behaviour of a passenger vehicle for a range of curve radii, the general curve squeal model can predict the occurrence of squeal at all four wheel/rail contacts in a bogie. The effectiveness of conventional control methods for curve squeal, i.e. wheel damping treatments and friction modification, are investigated. © 2008 Springer-Verlag Berlin Heidelberg.
CITATION STYLE
Huang, Z. Y., Thompson, D. J., & Jones, C. J. C. (2008). Squeal prediction for a bogied vehicle in a curve. In Notes on Numerical Fluid Mechanics and Multidisciplinary Design (Vol. 99, pp. 313–319). https://doi.org/10.1007/978-3-540-74893-9_44
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