Delay-dependent exponential H ∞ filtering for discrete-time switched delay systems
Date of Issue2011
School of Electrical and Electronic Engineering
In this paper, the problem of delay-dependent exponential H ∞ filtering for discrete-time switched delay systems is investigated under average dwell time switching signals. Time delay under consideration is interval time-varying in the states. By introducing a proper factor to construct a novel Lyapunov-Krasovskii function and using average dwell time approach, sufficient conditions for the solvability of this problem, dependent on the upper and lower bounds of time-varying delay, are obtained in terms of linear matrix inequalities. A numerical example is presented to demonstrate the effectiveness of the developed results.
DRNTU::Engineering::Electrical and electronic engineering
International journal of robust and nonlinear control
© 2011 John Wiley & Sons, Ltd