Bibliographic Details
| Title: |
H∞ output-feedback control for switched linear discrete-time systems with time-varying delays. |
| Authors: |
Zhang, L., Shi, P., Boukas, E. -K. |
| Source: |
International Journal of Control; Aug2007, Vol. 80 Issue 8, p1354-1365, 12p, 1 Chart, 5 Graphs |
| Subject Terms: |
FEEDBACK control systems, TIME delay systems, LYAPUNOV functions, AUTOMATIC control systems, DIFFERENTIAL equations, DISCRETE-time systems |
| Abstract: |
In this paper, the problem of H∞ output feedback control for switched linear discrete-time systems with time delays is investigated. The time delay is assumed to be time-varying and bounded. By constructing a switched quadratic Lyapunov function for the underlying system, both static and dynamic H∞ output feedback controllers are designed respectively such that the corresponding closed-loop system under arbitrary switching signals is asymptotically stable and a prescribed H∞ noise-attenuation level bound is guaranteed. A cone complementary linearization algorithm is exploited to design the controllers. A numerical example is presented to show the effectiveness of the developed theoretical results. [ABSTRACT FROM AUTHOR] |
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