Composite robust active control of seismically excited structures with actuator dynamics

被引:0
|
作者
Luo, N [1 ]
Rodellar, J
De la Sen, M
机构
[1] Univ Basque Country, Fac Ciencias, Dept Elect & Elect, Leioa 48940, Bizkaia, Spain
[2] Tech Univ Catalunya, Sch Civil Engn, Dept Appl Math 3, Barcelona 08034, Spain
来源
关键词
active control; composite control; base isolated structures; actuator dynamics;
D O I
10.1002/(SICI)1096-9845(199803)27:3<301::AID-EQE734>3.0.CO;2-Y
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
In this paper, composite robust active control schemes are proposed for a class of non-linear base isolated structures in the presence of unknown seismic excitation, parametrical uncertainties and actuator dynamics. Only the information on state variables of the structural base and the first floor of the main structure has been used in the control design. A numerical simulation example is given for a ten-storeyed base isolated structure under the El Centro earthquake to show the effectiveness of the proposed control scheme. (C) 1998 John Wiley & Sons, Ltd.
引用
收藏
页码:301 / 311
页数:11
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