Logo do repositório
 
A carregar...
Miniatura
Publicação

Fuzzy based control and modelling of a MR damper for vibration of SDOF structural systems

Utilize este identificador para referenciar este registo.
Nome:Descrição:Tamanho:Formato: 
6400.pdf572.6 KBAdobe PDF Ver/Abrir

Orientador(es)

Resumo(s)

Passive, active, semi-active and hybrid control of wind and seismic induced vibrations in civil structures has been widely studied and reported in the last decades. Due to the noticeable advantages over other control approaches, semi-active control constitutes a promising technology to civil engineering applications, in particular intelligent damping systems such as those based on MR dampers. Besides, fuzzy based control systems are particularly suitable for non-linear structures or uncertain systems such as civil structures. In this context, this paper presents a semi-active control approach for a SDOF structure equipped with a MR damper under earthquake excitation. A fuzzy model of the MR damper and a fuzzy control algorithm are proposed and numerically studied. The results show the effectiveness of the suggested semi-active control system in reducing the response of the SDOF structure.

Descrição

Palavras-chave

Fuzzy control Semi-active control Structural control MR dampers Dynamics

Contexto Educativo

Citação

Braz-César, M.T.; Barros, Rui (2016). Fuzzy based control and modelling of a MR damper for vibration of SDOF structural systems. In PROCEEDINGS - IRF2016 5th International Conference INTEGRITY-RELIABILITY-FAILURE. Porto. ISBN 978-989-98832-5-3

Projetos de investigação

Unidades organizacionais

Fascículo