About: Describing function approximation of a two-relay system configuration with application to Coulomb friction identification

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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	The paper shows the use of describing function approximation for identifying a relay nonlinearity of the plant. For this purpose, the system configuration contains an inherent relay (plant nonlinearity) and another relay introduced in the loop, to control the system. The frequency behaviour of this two-relay system configuration is reported––the inherent relay models Coulomb friction while the other relay controls the system's output and produces limit cycles. The harmonic balance method yields an algorrithm for estimation of Coulomb friction tested on illustrative examples, both in simulation and on a physical plant. The paper shows the use of describing function approximation for identifying a relay nonlinearity of the plant. For this purpose, the system configuration contains an inherent relay (plant nonlinearity) and another relay introduced in the loop, to control the system. The frequency behaviour of this two-relay system configuration is reported––the inherent relay models Coulomb friction while the other relay controls the system's output and produces limit cycles. The harmonic balance method yields an algorrithm for estimation of Coulomb friction tested on illustrative examples, both in simulation and on a physical plant. (en)
Title	Describing function approximation of a two-relay system configuration with application to Coulomb friction identification Describing function approximation of a two-relay system configuration with application to Coulomb friction identification (en)
skos:prefLabel	Describing function approximation of a two-relay system configuration with application to Coulomb friction identification Describing function approximation of a two-relay system configuration with application to Coulomb friction identification (en)
skos:notation	RIV/00216305:26220/02:PU29475!RIV/2003/MSM/262203/N
http://linked.open.../vavai/riv/strany	655-668
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(LN00B096)
http://linked.open...iv/cisloPeriodika	6
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Blaha, Petr
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	642517
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/02:PU29475
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Two-relay system; Describing function; Limit cycle; Harmonic balance; Coulomb friction (en)
http://linked.open.../riv/klicoveSlovo	Coulomb friction Describing function Harmonic balance Two-relay system Limit cycle
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[6D1CA26BD3F9]
http://linked.open...i/riv/nazevZdroje	Control Engineering Practice
http://linked.open...in/vavai/riv/obor	BC
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Center for Applied Cybernetics
http://linked.open...UplatneniVysledku	2002
http://linked.open...v/svazekPeriodika	10
http://linked.open...iv/tvurceVysledku	Blaha, Petr Besancon, Alina
issn	0967-0661
number of pages	14 (xsd:int)
http://localhost/t...ganizacniJednotka	26220

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