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The objective of this paper is to propose an approach to decentralized stabilization with sampled-data delayed feedback for a class od networked continuous-time complex systems. Such a class is composed of identical nominal subsystems, symmetric nominal interconnections, and nonlinear perturbations. The proposed method employs the structural properties of the system to construct a low order control...
This paper proposes a method to design stabilizing state feedback control laws for nonlinear quadratic systems subject to input saturation. Based on a quadratic Lyapunov function and a modified sector condition, synthesis conditions in a "quasi"-LMI form are stated in a regional (local) context. An LMI-based optimization problem is then derived for computing the state feedback gains maximizing...
This paper investigates the problem of state feedback control for uncertain nonlinear stochastic systems with time-delay. A state feedback controller is designed so that the closed-loop system is exponentially stable in mean square for all admissible uncertainties. Sufficient conditions are obtained in guarantee that the involved system has robust stabilization in terms of matrix inequalities. A regrouped...
This note is concerned with quadratic stabilization problem of continuous nonlinear control system given by Takagi-Sugeno(T-S) fuzzy models. It provides improved linear matrix inequality (LMI)-based conditions to compute a T-S state-feedback gain that makes closed-loop system quadratically stable. The proposed conditions are based on the philosophy of Polyapsilas theorem and on the systematic construction...
This paper is concerned with quadratic stabilization problem of linear parameter varying (LPV) systems, where arbitrary time-varying dependent parameters are belonging to a polytope. It provides improved linear matrix inequality (LMI)-based conditions to compute a gain-scheduling state-feedback gain that makes closed-loop system quadratically stable. The proposed conditions, based on the philosophy...
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