Dynamic modeling and control strategies for shimmy in aircraft ...
Shimmy is the self-induced vibration in a frequency range of 10 to 30Hz caused by the tyre lateral dynamic mechanism and landing gear structure occurring on.
A STOCHASTIC ROBUSTNESS VERIFICATION OF NLG ... - Icas.orgThe self-sustained oscillations of the nose landing gear fork-wheel assembly around the steering axis are referred to as shimmy vibration . This phenomenon gets ... Time Response Simulation for Nose Landing Gear Shimmy Damper ...Before the nose landing gear's touchdown, the main landing gears' shock absorbers have already damped the aircraft's rolling motion. Thus, the lateral ... Modeling of shimmy oscillations in aircraft landing gearThe optimal value of shimmy oscillations are: the amplitude ?A = (0,042-0,039) m and time td = (0,29-0,27) s can be found in the interval of taxiing velocity Vx ...
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