Delay-dependent robust stability of uncertain networked control systems with multiple state time-delays

In this paper, delay-dependent robust stability for a class of uncertain networked control systems （NCSs） with multiple state time-delays is investigated. Modeling of multi-input and multi-output （MIMO） NCSs with networkinduced delays and uncertainties through new methods are proposed. Some new stability criteria in terms of LMIs are derived by using Lyapunov stability theory combined with linear matrix inequalities （LMIs） techniques. We analyze the delay-dependent asymptotic stability and obtain maximum allowable delay bound （MADB） for the NCSs with the proposed methods. Compared with the reported results, the proposed results obtain a much less conservative MADB which are more general. Numerical example and simulation is used to illustrate the effectiveness of the proposed methods.

Delay-dependent robust stability of uncertain networked control systems with multiple state time-delays

In this paper, delay-dependent robust stability for a class ofuncertain networked control systems (NCSs) with multiple statetime-delays is investigated. Modeling of multi-input andmulti-output (MIMO) NCSs with network-induced delays anduncertainties through new methods are proposed. Some new stabilitycriteria in terms of LMIs are derived by using Lyapunov stabilitytheory combined with linear matrix inequalities (LMIs) techniques.We analyze the delay-dependent asymptotic stability and obtainmaximum allowable delay bound (MADB) for the NCSs with the proposedmethods. Compared with the reported results, the proposed resultsobtain a much less conservative MADB which are more general.Numerical example and simulation is used to illustrate theeffectiveness of the proposed methods.