Comparison of different approaches to continuous-time system identification from sampled data
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F18%3APU129119" target="_blank" >RIV/00216305:26620/18:PU129119 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/EECS.2017.21" target="_blank" >http://dx.doi.org/10.1109/EECS.2017.21</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/EECS.2017.21" target="_blank" >10.1109/EECS.2017.21</a>
Alternative languages
Result language
angličtina
Original language name
Comparison of different approaches to continuous-time system identification from sampled data
Original language description
This article deals with different approaches to continuous-time system identification from sampled data. Continuous-time system identification is important problem in control theory. Continuous time models provide many advantages against discrete time models because of better physical insight into the system properties. The traditional approach with least squares method with state variable filters is presented. Two alternative approaches to continuous-time identification are proposed. The generalized Laguerre functions method and the method based on least squares estimation with numerical solution of differential equation are introduced. These three different approaches to continuous-time system identification from sampled data are compared on the example. It is shown that proposed alternative methods can give better results in terms of relative root mean square error of the outputs of the identified systems than the least squares method with state variable filters.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2017 European Conference on Electrical Engineering and Computer Science (EECS) (2017)
ISBN
978-1-5386-2085-4
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
61-65
Publisher name
Neuveden
Place of publication
Neuveden
Event location
Bern
Event date
Nov 17, 2017
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000455867600013