Robust switched static output feedback control for discrete-time switched linear systems

被引:0
|
作者
Bara, G. Iulia [1 ]
机构
[1] Univ Strasbourg 1, LSIIT UMR, CNRS, ULP 7005, F-67412 Illkirch Graffenstaden, France
关键词
robust switched static output feedback stabilization; discrete-time switched linear systems; switched Lyapunov functions; linear matrix inequalities (LMIs);
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, we investigate the robust switched static output feedback (SOF) control for discrete-time switched linear systems (SLS) under arbitrary switching laws and external disturbances. By using a switched quadratic Lyapunov functions framework, we propose a new method based on sufficient linear matrix inequality (LMI) conditions for the SOF stabilization. In addition, we show that the gamma-performance analysis and the sub-optimal robust SOF control problems can be formulated and solved via LMIs that, unlike existing results for SLS, allow to incorporate a different performance index for each subsystem. Besides its numerical tractability, our new approach proved to have good performance on numerical examples.
引用
收藏
页码:3413 / 3419
页数:7
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