DocumentCode
700611
Title
A memoryless reduced-order state observer for discrete-time systems with multiple delays
Author
Trinh, H. ; Aldeen, M.
Author_Institution
Dept. of Electr. & Comput. Eng., James Cook Univ. of North Queensland, Townsville, QLD, Australia
fYear
1997
fDate
1-7 July 1997
Firstpage
1073
Lastpage
1077
Abstract
This paper presents a reduced-order memoryless state observer with a y-stability margin (0 <; γ <; 1) for linear discrete-time systems with multiple delays in both the state and control vectors. The dynamics of the observer are derived from a set of unstable and/or poorly damped eigenvalues of the system. A simple and systematic design method is presented. A numerical example is given to illustrate the properties of the new observer and its design method.
Keywords
delays; discrete time systems; eigenvalues and eigenfunctions; linear systems; memoryless systems; observers; reduced order systems; vectors; control vector; delays; eigenvalues; linear discrete-time systems; memoryless reduced-order state observer; observer dynamics; state vector; y-stability margin; Delays; Design methodology; Discrete-time systems; Eigenvalues and eigenfunctions; Mathematical model; Observers; Delay Systems; Discrete Time Systems; Observers;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference (ECC), 1997 European
Conference_Location
Brussels
Print_ISBN
978-3-9524269-0-6
Type
conf
Filename
7082241
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