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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

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • 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

  • e-ISSN

  • 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