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Statements

Subject Item
n2:RIV%2F00216305%3A26220%2F13%3APU103263%21RIV14-GA0-26220___
rdf:type
skos:Concept n11:Vysledek
dcterms:description
AC induction motors and permanent magnet synchronous drives became very popular for motion control applications due to their simple and reliable construction. Sensorless drive control is required in many applications to reduce drive production costs. While many approaches to magnetic flux, rotor speed, or other quantities needed to control electrical machine were proposed, conditions under which these quantities can be estimated are not often sufficiently investigated. In this paper, induction machine and permanent-magnet-synchronous-machine drive state observability analysis is presented, together with conditions allowing reliable rotor speed and position estimation. A method based on the nonlinear dynamical system state observability theory is proposed, resulting in a unified approach to the ac drive observability analysis. AC induction motors and permanent magnet synchronous drives became very popular for motion control applications due to their simple and reliable construction. Sensorless drive control is required in many applications to reduce drive production costs. While many approaches to magnetic flux, rotor speed, or other quantities needed to control electrical machine were proposed, conditions under which these quantities can be estimated are not often sufficiently investigated. In this paper, induction machine and permanent-magnet-synchronous-machine drive state observability analysis is presented, together with conditions allowing reliable rotor speed and position estimation. A method based on the nonlinear dynamical system state observability theory is proposed, resulting in a unified approach to the ac drive observability analysis.
dcterms:title
AC Drive Observability Analysis AC Drive Observability Analysis
skos:prefLabel
AC Drive Observability Analysis AC Drive Observability Analysis
skos:notation
RIV/00216305:26220/13:PU103263!RIV14-GA0-26220___
n11:predkladatel
n12:orjk%3A26220
n3:aktivita
n17:P
n3:aktivity
P(ED1.1.00/02.0068), P(GAP103/10/0647)
n3:cisloPeriodika
8
n3:dodaniDat
n6:2014
n3:domaciTvurceVysledku
n10:1139169 n10:7739044 n10:9023038
n3:druhVysledku
n18:J
n3:duvernostUdaju
n13:S
n3:entitaPredkladatele
n19:predkladatel
n3:idSjednocenehoVysledku
59272
n3:idVysledku
RIV/00216305:26220/13:PU103263
n3:jazykVysledku
n20:eng
n3:klicovaSlova
Induction machine , nonlinear system , observability , synchronous machine
n3:klicoveSlovo
n7:observability%20 n7:Induction%20machine%20 n7:nonlinear%20system%20 n7:synchronous%20machine
n3:kodStatuVydavatele
US - Spojené státy americké
n3:kontrolniKodProRIV
[772B41B0A434]
n3:nazevZdroje
IEEE Transactions on Industrial Electronics
n3:obor
n16:JB
n3:pocetDomacichTvurcuVysledku
3
n3:pocetTvurcuVysledku
3
n3:projekt
n14:ED1.1.00%2F02.0068 n14:GAP103%2F10%2F0647
n3:rokUplatneniVysledku
n6:2013
n3:svazekPeriodika
60
n3:tvurceVysledku
Václavek, Pavel Blaha, Petr Herman, Ivo
s:issn
0278-0046
s:numberOfPages
13
n15:doi
10.1109/TIE.2012.2203775
n9:organizacniJednotka
26220