Output Feedback Hï‚¥ Control Method of Quadrotor UAV Based on Parameter Uncertainty

Abstract

Quadrotor UAV is a kind of aircraft which is widely used in both military and civil fields. The research on its control method is a hot topic in current research. This paper presents an output feedback Hï‚¥ control method based on parameter uncertainty. The feasible solutions of the controllers satisfying the performance requirements are obtained in the form of linear matrix inequalities (LMIs). This method can also suppress the interference of external environment when the parameters change, and the system also has good performance.