Title :
Observers for discrete-time systems with multiple delays
Author :
Boutayeb, M. ; Darouach, M.
Author_Institution :
Univ. of Henri Poincare, Nancy, France
fDate :
5/1/2001 12:00:00 AM
Abstract :
A systematic approach to design observers for discrete-time systems with multiple delays, under general conditions, is presented. The main feature of the proposed technique is that necessary and sufficient conditions for asymptotic stability are derived while the observer´s order is independent from the number of delays and is equal to the state dimension. To illustrate the efficiency of the proposed technique, two numerical examples are provided
Keywords :
asymptotic stability; delays; discrete time systems; observers; Kalman type observer; necessary and sufficient conditions; state dimension; Asymptotic stability; Automatic control; Control systems; Delay estimation; Delay systems; Nonlinear control systems; Nonlinear systems; Observers; Output feedback; Sufficient conditions;
Journal_Title :
Automatic Control, IEEE Transactions on