Title :
Generic wind estimation and compensation based on NLGA and RBF-NN
Author :
Baldi, P. ; Castaldi, P. ; Mimmo, N. ; Simani, S.
Author_Institution :
Dept. of Electr., Electron. & Inf. Eng., Univ. of Bologna, Forlí, Italy
Abstract :
This paper proposes a solution to the aircraft control problem during landing phases in presence of microburst wind shear. This work addresses the design of an adaptive controller which, exploiting the wind estimation provided by suitable filters, improves the flight safety and is able to accomplish the final approach phase even in presence of wind shear. The adaptive controller has been designed by using a backstepping approach and a feedback linearization for time-varying systems. The wind components are estimated by adaptive filters designed by using the tools of both the nonlinear geometric approach and the radial basis function neural network.
Keywords :
adaptive control; adaptive filters; aerospace computing; aerospace safety; aircraft control; compensation; control nonlinearities; control system synthesis; feedback; geometry; linearisation techniques; radial basis function networks; time-varying systems; wind; NLGA; RBF-NN; adaptive controller design; adaptive filters; aircraft control problem; backstepping approach; feedback linearization; flight safety; generic wind compensation; generic wind estimation; landing phase; microburst wind shear; nonlinear geometric approach; radial basis function neural network; time-varying systems; Adaptation models; Aircraft; Atmospheric modeling; Estimation; Mathematical model; Trajectory; Vectors;
Conference_Titel :
Control Conference (ECC), 2014 European
Conference_Location :
Strasbourg
Print_ISBN :
978-3-9524269-1-3
DOI :
10.1109/ECC.2014.6862272