H_∞ Output Feedback Control for Stochastic Systems with Mode-dependent Time-varying Delays and Markovian Jump Parameters

This paper deals with the H control problems of Markovian jump systems with mode-dependent time delays.First,considering the mode-dependent time delays,a different delay-dependent H performance condition for Markovian jump systems is proposed by constructing an improved Lyapunov-Krasovskii function.Based on this new H disturbance attenuation criterion,a full-order dynamic output feedback controller that ensures the exponential mean-square stability and a prescribed H performance level for the resulting closed-loop system is designed.Illustrative numerical examples are provided to demonstrate the effectiveness of the proposed approach.