Item


Semiactive backstepping control for vibration attenuation in structures equipped with magnetorheological actuatorscat

This paper deals with the problem of semiactive vibration control of civil engineering structures subject to unknown external disturbances (for example, earthquakes, winds, etc.). Two kinds of semiactive controllers are proposed based on the backstepping control technique. The experimental setup used is a 6-story test structure equipped with shear-mode semiactive magnetorheological dampers being installed in the Washington University Structural Control and Earthquake Engineering Laboratory (WUSCEEL). The experimental results obtained have verified the effectiveness of the proposed control algorithms

IEEE

Author: Luo, Ningsu
Villamizar Mejía, Rodolfo
Vehí i Casellas, Josep
Dyke, Shirley
Abstract: This paper deals with the problem of semiactive vibration control of civil engineering structures subject to unknown external disturbances (for example, earthquakes, winds, etc.). Two kinds of semiactive controllers are proposed based on the backstepping control technique. The experimental setup used is a 6-story test structure equipped with shear-mode semiactive magnetorheological dampers being installed in the Washington University Structural Control and Earthquake Engineering Laboratory (WUSCEEL). The experimental results obtained have verified the effectiveness of the proposed control algorithms
Document access: http://hdl.handle.net/2072/66800
Language: eng
Publisher: IEEE
Rights: Tots els drets reservats
Subject: Actuadors
Control automàtic
Enginyeria d’estructures -- Efectes sísmics
Enginyeria d’estructures -- Vibració
Actuators
Automatic control
Structural engineering -- Earthquake effects
Structural engineering -- Vibration
Title: Semiactive backstepping control for vibration attenuation in structures equipped with magnetorheological actuatorscat
Type: info:eu-repo/semantics/article
Repository: Recercat

Subjects

Authors


Warning: Unknown: write failed: No space left on device (28) in Unknown on line 0

Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/lib/php5) in Unknown on line 0