After deriving the equations of motion which govern the lateral and yaw motions of a railway axle, these are cast in the form of a system of first-order nonlinear differential equations. To this system the Hopf-Friedrichs bifurcation theory is applied to determine when a periodic orbit will bifurcate from the equilibrium position. Sufficient conditions to guarantee the stability of the orbit are investigated.
CITATION STYLE
Huilgol, R. R. (1978). Hopf-Friedrichs bifurcation and the hunting of a railway axle. Quarterly of Applied Mathematics, 36(1), 85–94. https://doi.org/10.1090/qam/478858
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