Coordinated-turn control law design of aircraft based on optimal tracking

The latitude movement of aircraft has strong coupling and poor stability, and takes on strong nonlinear. Coordinated-turn control is one of the latitude control research interests. Using optimal tracking controller combined with proportion integration differentiation (PID) to solve the sideslips of coordinated-turn. Based on the fixed-wing airplane linearization model??the application of optimal tracking in the lateral controller design is studied. And during the action the influence of roll angle and attack angle is analyzed. The experimental result shows the proposed method effectively.