A note on the attenuation of the sommerfeld effect of a non-ideal system taking into account a MR damper and the complete model of a DC motor


Autoria(s): Castao, Kleber A. L.; Goes, Luis C. S.; Balthazar, José Manoel
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

30/09/2013

20/05/2014

30/09/2013

20/05/2014

01/06/2011

Resumo

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

The main purpose of this paper is to study the attenuation of the jump phenomena associated with the Sommerfeld Effect introduced by the nonlinearities of a magnetic rheological damper (MRD) in a non-ideal vibrational system, excited by a DC motor modeled as limited power source. Numerical simulations of the nonlinear vibrations of the system are carried out for different values of the MRD control parameter in order to show the amplitude reduction of the vibrations close to the system resonance introduced by the nonlinear damping effect of the MR system.

Formato

1112-1118

Identificador

http://dx.doi.org/10.1177/1077546310384000

Journal of Vibration and Control. London: Sage Publications Ltd, v. 17, n. 7, p. 1112-1118, 2011.

1077-5463

http://hdl.handle.net/11449/24918

10.1177/1077546310384000

WOS:000291007600015

Idioma(s)

eng

Publicador

Sage Publications Ltd

Relação

Journal of Vibration and Control

Direitos

closedAccess

Palavras-Chave #MR damper #non-ideal system #Sommerfeld Effect
Tipo

info:eu-repo/semantics/article