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Parametric vibration of a non-linear system

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Summary

An analysis is presented of a non-linear system with one degree of freedom, in which the restoring force is expressed by the product of a periodic function of time and a non-linear function of deflection. In such a system there can occur not only the expected parametric resonances of the ordern (n=1,2, ...) but resonances of the order 1/N (N=2,3, ...) as well.

Übersicht

Ein nichtlineares System mit einem Freiheitsgrad, in dem die Rückstellkraft das Produkt einer periodischen Funktion der Zeit und einer nichtlinearen Funktion der Abweichung ist, wird analysiert. In diesem Fall können neben den erwarteten Parameterresonanzen der Ordnungn (n=1,2, ...) noch die Resonanzen der Ordnung 1/N (N=2,3, ...) erscheinen.

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Herrn Professor Dr. K. Klotter zum 75. Geburtstag gewidmet.

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Tondl, A. Parametric vibration of a non-linear system. Ing. arch 45, 317–322 (1976). https://doi.org/10.1007/BF02482628

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  • DOI: https://doi.org/10.1007/BF02482628

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