Title :
An observer for time lag systems
Author :
Pearson, A.E. ; Fiagbedzi, Y.A.
Author_Institution :
Div. of Eng., Brown Univ., Providence, RI, USA
fDate :
7/1/1989 12:00:00 AM
Abstract :
A full state vector observer is derived for a class of linear differential state delayed control systems. The approach dualizes a feedback stabilization theory based on the reducing transformation technique. A major feature of the approach is that the observer, or the combined controller/observer, can be designed by well-known finite-dimensional state vector methods once the set of unstable and poorly damped modes of the system has been determined
Keywords :
delays; feedback; linear systems; stability; state estimation; damped modes; feedback stabilization; finite-dimensional state vector methods; full state vector observer; linear differential state delayed control systems; reducing transformation technique; time lag systems; Control system synthesis; Control systems; Delay effects; Delay systems; Differential equations; Digital control; Feedback; Notice of Violation; Signal design; Vectors;
Journal_Title :
Automatic Control, IEEE Transactions on