DocumentCode
2102552
Title
On perfect disturbance rejection
Author
Medvedev, Alexander ; Hillerstrom, Gunnar
Author_Institution
Div. of Autom. Control, Lulea Univ. of Technol., Sweden
fYear
1993
fDate
15-17 Dec 1993
Firstpage
1324
Abstract
A new observer-based approach to perfect disturbance rejection in linear continuous systems is introduced. A technique of continuous deadbeat observation is exploited to estimate the disturbance signal described by a known dynamic model. A realization condition in the form of linear algebraic equations is derived. It is shown that the introduced disturbance rejection scheme can be used in combination with any conventional control technique such as stabilization or servo control
Keywords
linear algebra; linear systems; stability; state estimation; continuous deadbeat observation; disturbance signal; linear algebraic equations; linear continuous systems; observer-based approach; perfect disturbance rejection; realization condition; Adaptive control; Automatic control; Continuous time systems; Differential equations; Estimation error; Servomechanisms; State feedback;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 1993., Proceedings of the 32nd IEEE Conference on
Conference_Location
San Antonio, TX
Print_ISBN
0-7803-1298-8
Type
conf
DOI
10.1109/CDC.1993.325402
Filename
325402
Link To Document