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Composite semiactive control of a class of seismically excited structures

Autor
Luo, N.; Rodellar, J.; Vehí, J.; Sen, M.
Tipus d'activitat
Article en revista
Revista
Journal of the Franklin Institute
Data de publicació
2001-07
Volum
338
Número
2-3
Pàgina inicial
225
Pàgina final
240
DOI
https://doi.org/10.1016/S0016-0032(00)00081-8 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0016003200000818 Obrir en finestra nova
Resum
The paper deals with the formulation of semiactive controllers for a class of nonlinear seismically excited base-isolated structures in order to reduce the absolute motion of the base and the inter-story drifts of the building structure. The advantage of the proposed control scheme is that semiactive control devices are only required at the base and the first floor to adjust on-line the damping and stiffness using their displacements and velocities as feedback information. The feedback control l...
Paraules clau
Base Isolation, Lyapunov Stability, Semiactive Control, Vibration Reduction
Grup de recerca
CoDAlab - Control, Modelització, Identificació i Aplicacions

Participants