Title :
Flare control law design via multi-channel ℋ∞ synthesis: Illustration on a freely available nonlinear aircraft benchmark
Author :
Biannic, J.-M. ; Roos, C.
Author_Institution :
ONERA Toulouse, Toulouse, France
Abstract :
Recent advances in the resolution of multi-channel ℋ∞ control problems via nonsmooth optimization are exploited in this paper to provide a novel design methodology in the challenging context of flare control systems optimization. More precisely, the objective is to control the vertical speed of an aircraft before touchdown while minimizing the impact of airspeed variations, windshear and ground effects. A realistic and rather complete aircraft benchmark (freely available from the SMAC project website1) is also described in the paper.
Keywords :
H∞ control; aircraft control; control system synthesis; minimisation; nonlinear control systems; velocity control; airspeed variation impact minimization; flare control law design; flare control system optimization; freely available nonlinear aircraft benchmark; ground effects; multichannel H∞ control problem; multichannel H∞ synthesis; nonsmooth optimization; vertical speed control; windshear; Aerodynamics; Aircraft; Atmospheric modeling; Engines; Mathematical model; Optimization; Standards; Civil aircraft model; Flare control system; Multichannel ℋ∞ control design;
Conference_Titel :
American Control Conference (ACC), 2015
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4799-8685-9
DOI :
10.1109/ACC.2015.7170913