®®®® SIIA Público

Título del libro: Proceedings Of The Asme 5th Annual Dynamic Systems And Control Division Conference And Jsme 11th Motion And Vibration Conference, Dscc 2012, Vol 3
Título del capítulo: Observer based vibration control of buildings with magneto-rheological dampers

Autores UNAM:
MIGUEL ANGEL MENDOZA GARCIA; LUIS AGUSTIN ALVAREZ ICAZA LONGORIA;
Autores externos:

Idioma:
Inglés
Año de publicación:
2012
Palabras clave:

Adaptive observer; Lyapunov analysis; Magneto-rheological dampers; Observer-based; Santiago , Chile; Seismic records; Stability analysis; Velocity signals; Renewable energy resources; Robust control; Shear flow; Stochastic control systems; Vibration control; Robotics


Resumen:

A vibration control scheme for buildings with a magnetorheological damper is presented. For a building shear model, an adaptive observer is designed to recover position and velocity signals and the parameters of each story of the building and a control law is designed for the damper via Lyapunov analysis. The main contribution is the combined stability analysis of the controller-observer system. The strategy is tested through simulations with the seismic record of Santiago, Chile 1985. Very good levels of attenuation are attained. Copyright © 2012 by ASME.


Entidades citadas de la UNAM: