Control and Simulation of UAV Maneuver Trajectory Tracking

摘要

In this paper a nonlinear flight trajectory tracking system applied to inverse control for aerobatic maneuvers is synthesized. The system consists of a guidance law as an outer loop and a flight control as an inner loop. The first order and the second order of the desired trajectory are also added to the guidance control as a feedforward control signal. Dynamic inversion is adopted to design the flight control system for its advantages in engineering practical usage. The structure of the feedforward and feedback guarantees the trajectory tracking precision. Simulation results for an UAV are presented to illustrate the performance of the trajectory tracking control system.