System Identification in Frequency Domain Using Orthonormal Bases

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F01%3APU20321" target="_blank" >RIV/00216305:26220/01:PU20321 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

System Identification in Frequency Domain Using Orthonormal Bases

Popis výsledku v původním jazyce

Construction of models and estimation of their parametersbelongs among the most common tasks of system control.There are many methods to solve these tasks. This work deals with design of the algorithm for model construction and parameters estimation in frequency domain using a set of orthonormal base functions. The work presents the algorithm that uses two measured points of frequency response of linear dynamic system with continuous time to construct rough second order model with time delay. The next part of the work goes into task of modeling dynamic systems with discrete time using orthonormal base functions and into parameters estimation based on measurement of the series of frequency response points. Properties of orthonormal bases allow us to induce simpler formula for least squares method. Method originally developed for identification of systems with discrete time is also used for continuous time systems where bilinear transform is used as an interconnection between continuous

Název v anglickém jazyce

System Identification in Frequency Domain Using Orthonormal Bases

Popis výsledku anglicky

Construction of models and estimation of their parametersbelongs among the most common tasks of system control.There are many methods to solve these tasks. This work deals with design of the algorithm for model construction and parameters estimation in frequency domain using a set of orthonormal base functions. The work presents the algorithm that uses two measured points of frequency response of linear dynamic system with continuous time to construct rough second order model with time delay. The next part of the work goes into task of modeling dynamic systems with discrete time using orthonormal base functions and into parameters estimation based on measurement of the series of frequency response points. Properties of orthonormal bases allow us to induce simpler formula for least squares method. Method originally developed for identification of systems with discrete time is also used for continuous time systems where bilinear transform is used as an interconnection between continuous

Druh

D - Stať ve sborníku

CEP obor

JD - Využití počítačů, robotika a její aplikace

OECD FORD obor

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Projekt

<a href="/cs/project/LN00B096" target="_blank" >LN00B096: Výzkumné centrum aplikované kybernetiky</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2001

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 15th European Simulation Multiconference

ISBN

1-56555-225-3

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

439-445

Název nakladatele

SCS Europe

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

11. 6. 2001

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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