Active Disturbance Rejection Control of Carrier-Based Aircraft with High Angle of Attack Research Based on Trajectory Optimization

Aiming at solving the problems of long horizontal landing range, complex landing environment and many interference factors for carrier-based aircraft, an active disturbance rejection landing control method based on trajectory optimization was proposed in this paper. Firstly, the landing trajectory optimization strategy of carrier-based aircraft at high Angle of attack was analyzed comprehensively. The landing trajectory of carrier-based aircraft at high Angle of attack was designed from the perspective of reference trajectory design, constraint conditions, performance index setting and optimization method selection. Then active disturbance rejection control is used to realize the trajectory tracking and attitude control of carrier-based aircraft landing maneuver at high Angle of attack. Finally, through the analysis of simulation results, it is verified that the carrier-based active disturbance rejection control based on trajectory optimization can effectively achieve high Angle of attack landing, effectively improve the landing process of carrier-based aircraft, and shorten the horizontal landing range of carrier-based aircraft.