DocumentCode
2618127
Title
Fast state estimation in linear time-invariant systems: an algebraic approach
Author
Tian, Yang ; Floquet, Thierry ; Perruquetti, Wilfrid
Author_Institution
Ecole Centrale de Lille, CNRS, Lille
fYear
2008
fDate
25-27 June 2008
Firstpage
350
Lastpage
355
Abstract
In this note, an algebraic approach for state estimation of linear time invariant systems is developed. This approach is based on the following mathematical tools: Laplace transform, Leibniz formula and operational calculus. A generalized expression of the state variables in function of the integrals of the output and the input is obtained. The example of a DC motor system and simulation results are given to illustrate the performance of the proposed approach.
Keywords
Laplace transforms; algebra; calculus; linear systems; state estimation; DC motor system; Laplace transform; Leibniz formula; algebraic approach; linear time-invariant systems; mathematical tools; operational calculus; output integrals; state estimation; Automatic control; Automation; Control systems; DC motors; Integral equations; Linear systems; Observability; Observers; State estimation; Time invariant systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Control and Automation, 2008 16th Mediterranean Conference on
Conference_Location
Ajaccio
Print_ISBN
978-1-4244-2504-4
Electronic_ISBN
978-1-4244-2505-1
Type
conf
DOI
10.1109/MED.2008.4602108
Filename
4602108
Link To Document