Observer-based sliding mode mixed H∞and passive control for Markovian
jump system with mode-dependent time-varying delay
Abstract
This paper discusses mixed H∞and passive sliding mode control problem of
uncertain Markovian jump system with one-sided Lipschitz non-linear and
mode-dependent time-varying delay. The attractive point consist of the
following. Firstly, by designing a suitable observer to estimate the
unmeasurable state of the system. Secondly, based on a new
mode-dependent Lyapunov- Krasovskii function, sufficient condition is
established to ensure the stability of the closed-loop system. Thirdly,
designing a suitable controller to guarantees reaches of predefined
sliding mode surface. Finally, from the numerical examples, we can
testify the effectiveness and less conservativeness of the theoretical
method.