Decentralized Control Using Reduced-Order Unknown Input Observers

被引:2
|
作者
Kalsi, Karanjit [1 ]
Lian, Jianming [1 ]
Zak, Stanislaw H. [1 ]
机构
[1] Purdue Univ, Sch Elect & Comp Engn, W Lafayette, IN 47907 USA
关键词
D O I
10.1109/CDC.2008.4738877
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The output feedback stabilization problem of a class of nonlinear interconnected systems is considered. A novel decentralized dynamic output feedback controller is proposed, where local, projection operator based, reduced-order observers are employed to estimate the subsystems' states. The proposed design algorithm is characterized by the separation property of the observer-controller design. The closed-loop system driven by the proposed decentralized dynamic output feedback controller is asymptotically stable. The effectiveness of the proposed control strategy is illustrated with simulation examples.
引用
收藏
页码:5004 / 5009
页数:6
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