Investigation of landing gear wheel shimmy taking into account damper frequency characteristics |
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| Authors: | V S Metrikin M A Peisel’ |
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| Institution: | (1) Research Institute of Applied Mathematics and Cybernetics, N.I. Lobachevskii State University, Nizhni Novgorod, Russia;(2) OAO Gidromash, Nizhni Novgorod, Russia |
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| Abstract: | A mathematical model and a technique for calculating the rolling motion stability of the damper-equipped landing gear wheel are presented; the dependence of dynamic damper rigidity on frequency found experimentally is used in the investigation. The results of calculating the shimmy boundaries with and without regard for the dependence indicated are given. |
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| Keywords: | landing gear shimmy stability damper amplitude frequency dynamic rigidity wheel rolling |
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