Non-fragile robust model predictive control for polytopic systems with packet dropouts
This paper is concerned with the non-fragile robust model predictive control (MPC) for a class of polytopic uncertain systems with packet dropouts. A novel system with respect to non-fragile controller and packet dropouts is investigated by MPC approach. A non-fragile controller is adopted with hope to deal with the controller perturbations and deviations, which might be a potential factor for system dynamic performance deterioration and instability. Moreover, a sufficient stability criterion is presented by using stochastic analysis and Lyapunov-like function approach, meanwhile, the corresponding control law and the upper bound of the quadratic cost function are derived by solving an optimization subject to the convex constraint. Finally, some simulation examples are employed to show the effectiveness of the method.