On suppression of chaotic motions of a portal frame structure under non-ideal loading using a magneto-rheological damper

Nenhuma Miniatura disponível

Data

2015-01-01

Orientador

Coorientador

Pós-graduação

Curso de graduação

Título da Revista

ISSN da Revista

Título de Volume

Editor

Tipo

Artigo

Direito de acesso

Acesso restrito

Resumo

We consider chaotic motions of a portal frame structure under non-ideal loading. To suppress this chaotic behavior, a controlling scheme is implemented. The control strategy involves application of two control signals and nonlinear feedforward control to maintain a desired periodic orbit, and state feedback control to bring the system trajectory into the desired periodic orbit. Additionally, the control strategy includes an active magneto-rheological damper to actuate the system. The control force of the damper is a function of the voltage applied in the coil of the damper that is based on the force given by the controller.

Descrição

Idioma

Inglês

Como citar

Journal of Theoretical and Applied Mechanics, v. 53, n. 3, p. 653-664, 2015.

Itens relacionados

Financiadores