Fenili, A.Souza, L. C. Gadelha DeBalthazar, J. M. [UNESP]Góes, L. C. S.2021-07-142021-07-142005-06Journal of the Brazilian Society of Mechanical Sciences and Engineering. Rio de Janeiro, RJ, Brazil: Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM, v. 27, n. 2, p. 205-208, 2005.1678-58781806-3691http://hdl.handle.net/11449/213042This 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).205-208engSlewing structurenonlinear vibrationsresonancemultiple scale methodA brief comment on the dynamical behavior of a forced nonlinear slewing beam: 1. Superharmonic resonanceArtigo10.1590/S1678-58782005000200014S1678-58782005000200014Acesso abertoS1678-58782005000200014.pdf