Trajectory Tracking Method for UAV Based on Intelligent Adaptive Control and Dynamic Inversion

摘要

This paper discusses the flight control strategy based on intelligent adaptive control and dynamic inversion. The primary use of the Optimal Control Modification (OCM) adaptive control is to add damping to the neural network controller weight update law so as to reduce high-frequency oscillations in the weights and to prevent parameter drift in the absence of persistent excitation. The OCM is applied to the inner loop control of an UAV during flight conditions to investigate its flight control augmentation capability to a dynamic inversion (DI) controller subject to off-nominal flight conditions.