Research on Hybrid Neural Network Flight Control Method

An advanced flight control method is discussed.It is difficult to establish accurate models for complex nonlinear systems,but neural network has arbitrary nonlinear approximation ability.Firstly,inverse model of the object is identified online through neural networks and the feedback linearization control system is reached.Then,circle theorem is used to design linear robust controller to control the state variables follow the input.A linear dynamic longitudinal model of a high-performance aircraft(F-8) is considered to demonstrate the effectiveness of the proposed control scheme.Simulation results show that the designed controllers are highly adaptive and have anti-interference ability.