Flying Wing UAV’s Maneuver Flight Control Based on Coupling Dynamics Mechanism Analyses

Based on mechanism research of dynamic coupling and inertial coupling of flying wing UAV at high attack angle or stall maneuver flight, a decoupling compensator is designed to realize the longitude and lateral channels, the aileron and the rudder channel. The maneuver control law is designed based on the robust servo method, which solves the problem of rapid maneuvering of the flying wing. The maneuvering boundary protection controller effectively reduces the risk of boundary during the maneuver flying. At last, the flying tests verified the engineering feasibility of decoupling controller and robust maneuvering controller.