About: On pole structure assignment in linear systems

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Článek se zabývá přiřazením struktury pólů pomocí stavové zpětné vazby lineárnímu systému, který je navíc implicitní a neřiditelný. Odvozeny jsou nutné podmínky řešitelnosti, které v jistých specielních případech jsou i postačující. Aplikace dosažených výsledků při modelování pohybu paže robota je v článku též nastíněna. (cs) The problem of pole structure assignment (PSA) by state feedback in implicit, linear and uncontrollable systems is discussed in the article. It is shown that the problem is solvable if the system is regularisable. Then necessary and sufficient conditions for characteristic polynomial assignment are established. In the case of PSA (invariant polynomials assignment) just necessary conditions have been obtained. But it turns out that these conditions are also sufficient in some special cases. This happens, for example, when the system does not possess any non-proper controllability indexes. A possible application of the achieved results to modelling a constrained movement of a robot arm is outlined, too. The problem of pole structure assignment (PSA) by state feedback in implicit, linear and uncontrollable systems is discussed in the article. It is shown that the problem is solvable if the system is regularisable. Then necessary and sufficient conditions for characteristic polynomial assignment are established. In the case of PSA (invariant polynomials assignment) just necessary conditions have been obtained. But it turns out that these conditions are also sufficient in some special cases. This happens, for example, when the system does not possess any non-proper controllability indexes. A possible application of the achieved results to modelling a constrained movement of a robot arm is outlined, too. (en)
Title	On pole structure assignment in linear systems O přiřazení struktury pólů lineárním systémům (cs) On pole structure assignment in linear systems (en)
skos:prefLabel	On pole structure assignment in linear systems O přiřazení struktury pólů lineárním systémům (cs) On pole structure assignment in linear systems (en)
skos:notation	RIV/67985556:_____/09:00324380!RIV09-GA0-67985556
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA102/07/1596), Z(AV0Z10750506)
http://linked.open...iv/cisloPeriodika	7
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Zagalak, 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	Ústav teorie informace a automatizace AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	331435
http://linked.open...ai/riv/idVysledku	RIV/67985556:_____/09:00324380
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	linear systems; linear state feedback; pole structure assignment (en)
http://linked.open.../riv/klicoveSlovo	pole structure assignment linear systems linear state feedback
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[E65816545E45]
http://linked.open...i/riv/nazevZdroje	International Journal of Control
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...vavai/riv/projekt	Assimilation methods of mathematical model of harmful substances propagation with real observations for emergency management support
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	82
http://linked.open...iv/tvurceVysledku	Zagalak, Petr Loiseau, J.-J.
http://linked.open...n/vavai/riv/zamer	Pokročilé matematické metody získávání, zpracování a využití informací a znalostí ve složitých a nedeterministických systémech
issn	0020-7179
number of pages	14 (xsd:int)

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