Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4974675 | Journal of the Franklin Institute | 2016 | 21 Pages |
Abstract
In this paper, the problem of robust Hâ control for uncertain singular discrete T-S fuzzy time-delay systems with actuator saturation is addressed. Based on singular value decomposition approach, a delay-dependent sufficient condition for the Hâ control problem is obtained by constructing multiple Lyapunov-Krasovskii function and a latest difference inequality. Meanwhile, a parallel-distributed compensation (PDC) state feedback Hâ controller design problem is solved by linear matrices inequalities (LMIs) to guarantee the closed-loop system not only is admissible but also possesses Hâ performance index γ. Moreover, the problem of estimating the domain of attraction for the discrete T-S fuzzy closed-loop system is formulated and solved as a LMI optimization problem. Finally, numerical examples demonstrate the obtained estimation of the domain of attraction and Hâ performance index γ less conservative than some result reported in the literature.
Related Topics
Physical Sciences and Engineering
Computer Science
Signal Processing
Authors
Yuechao Ma, Pingjing Yang, Qingling Zhang,