DocumentCode :
3091423
Title :
Observer-based robust H control of a class of discrete time systems with state uncertainties
Author :
Wang, Shu-yun ; Gao, Zhi-feng ; Qiu, Ji-qing ; He, Hai-kuo
Author_Institution :
Dept. of Math., Handan Coll., Handan, China
Volume :
4
fYear :
2009
fDate :
12-15 July 2009
Firstpage :
1949
Lastpage :
1953
Abstract :
In this paper, it is shown that the observer-based robust Hinfin control of a class of discrete-time systems with state uncertainties is conditioned by the solvability of a linear matrix inequality. We show that the observer-based robust Hinfin control problem, which is originally a non-convex issue, can be transformed into a convex problems by using an particular inequality. The new proposed linear matrix inequality is neither iterative nor subject to any equality constraint. A flight control system example is given to indicate the feasibility of the proposed design approach.
Keywords :
Hinfin control; computability; convex programming; discrete time systems; linear matrix inequalities; observers; robust control; convex problem; discrete time system; flight control system; linear matrix inequality; observer-based robust H infinity control; solvability; state uncertainty; Cybernetics; Machine learning; Robustness; Discrete-time systems; convex optimization; linear matrix inequality (LMI); observer-based control; robust H control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Machine Learning and Cybernetics, 2009 International Conference on
Conference_Location :
Baoding
Print_ISBN :
978-1-4244-3702-3
Electronic_ISBN :
978-1-4244-3703-0
Type :
conf
DOI :
10.1109/ICMLC.2009.5212209
Filename :
5212209
Link To Document :
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