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This paper deals with a problem on non-fragile guaranteed cost and H∞ robust control for a class of uncertain nonlinear networked control systems (NCSs) with long time-delay. Firstly, the NCS model with a random long time-delay is transformed into a discrete-time system model with uncertain parameters. Then, the Lyapunov stability theory and the linear matrix inequality (LMI) approach are employed...
This paper is concerned with the stability of networked system with time varying delay τ (t) and τ (t) = 1. By using the discretized form of Lyapunov-Krasovskii functional, delay-dependent stability criteria are established in terms of LMI. The discretization approach will decrease the conservatism of traditional L-K conditions. Numerical examples show the effectiveness of our proposed method.
Based on a regular, impulse-free and linear time-invariant descriptor system, the problem of robust stability for a class of networked control systems with uncertain time-delay is studied when sensors are clock-driven, the controller and actuators are event-driven. Considering uncertain time-delay less than and equal to one sampling period, the dynamical output feedback networked control systems is...
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