About: System Modelling Using Generalized Orthonormal Base Functions

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	V článku je řešen návrh algoritmu pro sestavení modelu a odhad jeho parametrů na základě frekvenčních dat s použitím množiny bázových ortonormálních funkcí. V prvním kroku je použit hrubý odhad přenosové funkce druhého řádu pomocí dvou bodů frekvenční charakteristiky a následně je proveden návrh vhodné množiny bázových funkcí. Práce se rovněž zabývá metodou měření frekvenční charakteristiky s využitím harmonické rovnováhy. (cs) 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 article 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 the task of modelling 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 continu ous time systems where bilinear transform is used as an interconnection between continuous time and discrete time domain. The work also deals with frequency response points measurement. The simple method based on relay feedback with auxiliary time delay 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 article 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 the task of modelling 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 continu ous time systems where bilinear transform is used as an interconnection between continuous time and discrete time domain. The work also deals with frequency response points measurement. The simple method based on relay feedback with auxiliary time delay (en)
Title	System Modelling Using Generalized Orthonormal Base Functions System Modelling Using Generalized Orthonormal Base Functions (en) Modelování dynamických systémů použitím ortonormálních bázových funkcí. (cs)
skos:prefLabel	System Modelling Using Generalized Orthonormal Base Functions System Modelling Using Generalized Orthonormal Base Functions (en) Modelování dynamických systémů použitím ortonormálních bázových funkcí. (cs)
skos:notation	RIV/00216305:26220/04:PU44522!RIV06-MSM-26220___
http://linked.open.../vavai/riv/strany	611-625
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(LN00B096)
http://linked.open...iv/cisloPeriodika	9
http://linked.open...vai/riv/dodaniDat	2006
http://linked.open...aciTvurceVysledku	Václavek, Pavel
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	589427
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/04:PU44522
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	orthonormal bases, least squares method, Laguere functions, system modelling, parameters estimation, frequency domain (en)
http://linked.open.../riv/klicoveSlovo	least squares method frequency domain parameters estimation orthonormal bases system modelling Laguere functions
http://linked.open...odStatuVydavatele	AT - Rakouská republika
http://linked.open...ontrolniKodProRIV	[5980EBF672EA]
http://linked.open...i/riv/nazevZdroje	DAAAM International Scientific Book
http://linked.open...in/vavai/riv/obor	JB
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Center for Applied Cybernetics
http://linked.open...UplatneniVysledku	2004
http://linked.open...v/svazekPeriodika	2004
http://linked.open...iv/tvurceVysledku	Václavek, Pavel
issn	1726-9687
number of pages	15 (xsd:int)
http://localhost/t...ganizacniJednotka	26220

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