On energy transfer phenomena, in a nonlinear ideal and nonideal essential vibrating systems, coupled to a (MR) magneto-rheological damper

Tusset, Angelo MarceloBalthazar, José Manoel [UNESP]Chavarette, Fábio RobertoPalacios Felix, Jorge Luis2013-09-302014-05-202013-09-302014-05-202012-09-01Nonlinear Dynamics. Dordrecht: Springer, v. 69, n. 4, p. 1859-1880, 2012.0924-090Xhttp://hdl.handle.net/11449/24921In this paper, a control strategy is applied to a nonlinear ideal and nonideal vibrating system coupled to a magneto-rheological damping structure, exhibiting chaotic behavior. In order to suppress the chaotic oscillations and to improve the transient response, a combination of passive (energy pumping) and active (state feedback) control strategies. The chaotic vibrations are suppressed, bringing the system to a desired periodic orbit. Additionally, the control damping force is transformed into the electrical control signal variable.1859-1880engIdeal and nonideal structureNonlinear dynamicsOptimal linear controlMagneto-rheological damperEnergy pumping (transfer)On energy transfer phenomena, in a nonlinear ideal and nonideal essential vibrating systems, coupled to a (MR) magneto-rheological damperArtigo10.1007/s11071-012-0391-5WOS:000305401000028Acesso restrito57233598853653390000-0002-1203-7586