DocumentCode
2831092
Title
A numerical analysis of the algebraic derivative method with application to magnetic bearings
Author
Grochmal, Thomas R. ; Lynch, Alan F.
Author_Institution
Alberta Univ., Edmonton
fYear
2007
fDate
12-14 Dec. 2007
Firstpage
1021
Lastpage
1026
Abstract
The algebraic derivative (AD) method is a signal differentiation technique suitable for a wide range of control problems. This paper studies the overlapping estimator implementation of the AD method using numerical analysis to determine its accuracy as a function of its parameters. A challenging case study is also presented - active magnetic bearings - that demonstrates the method´s applicability to higher bandwidth systems than previously studied.
Keywords
algebra; magnetic bearings; nonlinear control systems; numerical analysis; state estimation; active magnetic bearings; algebraic derivative method; numerical analysis; overlapping estimator; signal differentiation; Bandwidth; Magnetic levitation; Nonlinear systems; Numerical analysis; Observers; State estimation; Synchronous generators; Taylor series; USA Councils; Yield estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 2007 46th IEEE Conference on
Conference_Location
New Orleans, LA
ISSN
0191-2216
Print_ISBN
978-1-4244-1497-0
Electronic_ISBN
0191-2216
Type
conf
DOI
10.1109/CDC.2007.4434972
Filename
4434972
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