This paper discusses the resilience of the UAV quadrotor to wind disturbances. An unknown input-state observer is presented that uses the Lipschitz method to estimate the internal states and disturbances of the quadrotor and compensate for them by varying the velocities of the four rotors. The observer intends to use existing sensor measurements to estimate the unknown states of the quadrotor and reconstruct the three-dimensional wind disturbances. The estimated states and external disturbances are sent to the PD controller, which compensates for the disturbances to achieve the desired position and attitude, as well as robustness and accuracy. The Lipschitz observer was designed using the LMI approach, and the results were validated using Matlab/Simulink and using the Parrot Mambo mini quadrotor.

Azid S.I., Ali S.A., Kumar M., Cirrincione M., Fagiolini A. (2023). Precise Trajectory Tracking of Multi-Rotor UAVs Using Wind Disturbance Rejection Approach. IEEE ACCESS, 11, 91796-91806 [10.1109/ACCESS.2023.3308297].

Precise Trajectory Tracking of Multi-Rotor UAVs Using Wind Disturbance Rejection Approach

Azid S. I.;Fagiolini A.
2023-08-24

Abstract

This paper discusses the resilience of the UAV quadrotor to wind disturbances. An unknown input-state observer is presented that uses the Lipschitz method to estimate the internal states and disturbances of the quadrotor and compensate for them by varying the velocities of the four rotors. The observer intends to use existing sensor measurements to estimate the unknown states of the quadrotor and reconstruct the three-dimensional wind disturbances. The estimated states and external disturbances are sent to the PD controller, which compensates for the disturbances to achieve the desired position and attitude, as well as robustness and accuracy. The Lipschitz observer was designed using the LMI approach, and the results were validated using Matlab/Simulink and using the Parrot Mambo mini quadrotor.
24-ago-2023
Azid S.I., Ali S.A., Kumar M., Cirrincione M., Fagiolini A. (2023). Precise Trajectory Tracking of Multi-Rotor UAVs Using Wind Disturbance Rejection Approach. IEEE ACCESS, 11, 91796-91806 [10.1109/ACCESS.2023.3308297].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10447/622557
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