A brief comment on the dynamical behavior of a forced nonlinear slewing beam: 1. Superharmonic resonance

AUTOR(ES)

Fenili, A., Souza, L. C. Gadelha de, Balthazar, J. M., Góes, L. C. S.

FONTE

Journal of the Brazilian Society of Mechanical Sciences and Engineering

DATA DE PUBLICAÇÃO

2005-06

RESUMO

This paper describes the dynamical behavior of a nonlinear flexible beam (cubic nonlinearities considered) connected to a dc motor (responsible for the slewing motion) when the angular displacement of the slewing axis and its derivatives are considered to be of a harmonic type and the system is excited near a resonance (present due to the nonlinear contribution).

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