Keywords :
Feedback linearization; Flight control; Nonlinear dynamic inversion; Nonlinear systems; Quadcopter; Reachability; Reference governor; Unmanned aerial vehicle; Zonotope; Aerial vehicle; Feedback linearisation; Quad rotors; Reference governors; Zonotopes; Software; Control and Systems Engineering; Mechanical Engineering; Industrial and Manufacturing Engineering; Electrical and Electronic Engineering; Artificial Intelligence
Abstract :
[en] This work investigates the combination of different feedback linearization strategies with a reference governor scheme, i.e., a specific control scheme that enables the handling of constraint and limit protection, developed in a zonotopic framework. The zonotopic representation of the safe flight envelope is simple and computationally efficient for real-time implementation. The global scheme consisting of feedback linearization and reference governor ensures safe flight under disturbances and constraints, as illustrated with numerical tests using the Parrot Mambo simulator provided in the Mathworks Simulink environment. Discussions of trajectory tracking, input constraints and robustness to modeling uncertainties are included.
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