Robust Output Tracking for Discrete Quasilinear Systems with Random Disturbance

This research proposes an output feedback predictive control scheme to consider a robust output tracking problem for discrete quasilinear systems with random disturbance. This scheme consists of the design of observer and output feedback, and the optimization of tracking performance. Based on the existing method, the generally parametric forms of observer and output feedback are established with two arbitrary parameter matrices. Then, a cost function, aiming at tracking performance, is minimized by the design of predictive control. Finally, a numerical simulation and comparison is given to illustrate the effectiveness of the proposed scheme.