Luo, Ningsu ; De La Sen, Manuel ; Rodellar, José
Contributor: Title:Composite adaptive SMC of nonlinear base isolated buildings with actuator dynamics
Subtitle:Adaptive Learning and Control Using Sliding Modes
Group publication title: Subject and Keywords:sterowanie ; sterowanie-teoria ; sztuczna inteligencja ; matematyka stosowana ; informatyka
Abstract:This paper addresses the problem of designing a robust active controller for nonlinear base isolated building structures in the presence of unknown seismic excitations, parametric uncertainties and actuator dynamics. A simple adaptation law is introduced to get available upper bounds for the unknown seismically excited nonlinearities. ; Adaptive composite output feedback sliding mode control schemes are proposed to drive the displacements of the base and structure to their zero equilibrium positions. A numerical simulation example is presented to illustrate the effectiveness of the proposed strategies to a ten-storey base isolated structure under the El Centro earthquake.
Publisher:Zielona Góra: Uniwersytet Zielonogórski
Date: Resource Type: Pages: Source:AMCS, volume 8, number 1 (1998) ; click here to follow the link
Language: License CC BY 4.0: Rights: