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Statements

Subject Item
n2:RIV%2F70883521%3A28110%2F02%3A63500693%21RIV%2F2003%2FMSM%2F281103%2FN
rdf:type
skos:Concept n10:Vysledek
dcterms:description
A digital adaptive PID controller algorithm, which contained on-line identification, is presented in this paper. It is performed for three type of discrete model: second order, third order and first order with time delay. The controller parameter design is derived from the ultimate (critical) gain and ultimate period of the system. The main part of the paper consists in the simple algebraic expressions for the ultimate values computation. It is realized on the basis of condition that poles of the closedloop with ultimate gain lie on the stability boundary. This procedure can be implemented on all controller design methods, which are based on the knowledge of the ultimate values, such as the well-known Ziegler-Nichols (Z-N) method. A digital adaptive PID controller algorithm, which contained on-line identification, is presented in this paper. It is performed for three type of discrete model: second order, third order and first order with time delay. The controller parameter design is derived from the ultimate (critical) gain and ultimate period of the system. The main part of the paper consists in the simple algebraic expressions for the ultimate values computation. It is realized on the basis of condition that poles of the closedloop with ultimate gain lie on the stability boundary. This procedure can be implemented on all controller design methods, which are based on the knowledge of the ultimate values, such as the well-known Ziegler-Nichols (Z-N) method.
dcterms:title
Adaptive PID controller with on-line identification Adaptive PID controller with on-line identification
skos:prefLabel
Adaptive PID controller with on-line identification Adaptive PID controller with on-line identification
skos:notation
RIV/70883521:28110/02:63500693!RIV/2003/MSM/281103/N
n3:strany
233-240
n3:aktivita
n16:Z
n3:aktivity
Z(MSM 281100001)
n3:cisloPeriodika
9-10
n3:dodaniDat
n9:2003
n3:domaciTvurceVysledku
n17:1846787
n3:druhVysledku
n12:J
n3:duvernostUdaju
n18:S
n3:entitaPredkladatele
n15:predkladatel
n3:idSjednocenehoVysledku
637488
n3:idVysledku
RIV/70883521:28110/02:63500693
n3:jazykVysledku
n13:eng
n3:klicovaSlova
adaptive control, PID controllers, Ziegler-Nichols method, recursive least squares method, time delay system
n3:klicoveSlovo
n5:time%20delay%20system n5:recursive%20least%20squares%20method n5:Ziegler-Nichols%20method n5:adaptive%20control n5:PID%20controllers
n3:kodStatuVydavatele
SK - Slovenská republika
n3:kontrolniKodProRIV
[BC9C5B786917]
n3:nazevZdroje
Journal of Electrical Engineering
n3:obor
n7:BC
n3:pocetDomacichTvurcuVysledku
1
n3:pocetTvurcuVysledku
2
n3:pocetUcastnikuAkce
0
n3:pocetZahranicnichUcastnikuAkce
0
n3:rokUplatneniVysledku
n9:2002
n3:svazekPeriodika
53
n3:tvurceVysledku
Bobál, Vladimír Macháček, Jiří
n3:zamer
n14:MSM%20281100001
s:issn
1335-3632
s:numberOfPages
8
n11:organizacniJednotka
28110