Study of stabilization based on static output feedback for a kind of non-linear discrete singular large-scale control systems

The static output feedback stabilization for non-linear discrete singular large-scale control systems is investigated by using generalized Lyapunov function method. According to the bound limit parameter of interconnecting terms and non-linear terms, some sufficient conditions for determining the asymptotical stability and unstability of the corresponding singular closed-loop large-scale systems are given while subsystems are regular, causal and R-controllable. At last, an example is given to show the application of main result.