DocumentCode :
1129582
Title :
Dynamical sliding mode control approach for vertical flight regulation in helicopters
Author :
Sira-Ramirez, H. ; Zribi, M. ; Ahmad, S.
Author_Institution :
Dept. Sistemas de Control, Univ. de Los Andes, Merida, Venezuela
Volume :
141
Issue :
1
fYear :
1994
Firstpage :
19
Lastpage :
24
Abstract :
A dynamical multivariable discontinuous feedback control strategy of the sliding mode type is proposed for the altitude stabilisation of a nonlinear helicopter model in vertical flight. While retaining the basic robustness features associated with sliding mode control policies, the proposed approach also results in smoothed out (i.e. nonchattering) input trajectories and controlled state variable responses.<>
Keywords :
aerospace control; feedback; helicopters; multivariable control systems; nonlinear control systems; stability; variable structure systems; altitude stabilisation; dynamical sliding mode control; helicopters; multivariable discontinuous feedback control; robustness features; smoothed out input trajectories; vertical flight regulation; Aerospace control; Feedback; Helicopters; Multivariable systems; Nonlinear systems; Stability; Variable structure systems;
fLanguage :
English
Journal_Title :
Control Theory and Applications, IEE Proceedings
Publisher :
iet
ISSN :
1350-2379
Type :
jour
DOI :
10.1049/ip-cta:19949624
Filename :
300377
Link To Document :
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