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Statements

Subject Item
n2:RIV%2F00216305%3A26220%2F12%3APU100265%21RIV13-GA0-26220___
rdf:type
n17:Vysledek skos:Concept
dcterms:description
Knowledge of the exact characteristics of a motor is necessary for a high-performance electrical drive control. It is useful to obtain not only the states of electrical and mechanical variables, but also other quantities. Two of the unknown parameters are the moment of inertia and the load torque. This paper addresses theoretical aspects of conditions, on which these quantities are simultaneously observable. Both asynchronous and synchronous drives are considered. The conditions are verified by a simulation and by real-motor data. Obtained results prove the possibility of their sensorless estimation. Some difficulties of the state estimation when controllers are saturated are shown. Knowledge of the exact characteristics of a motor is necessary for a high-performance electrical drive control. It is useful to obtain not only the states of electrical and mechanical variables, but also other quantities. Two of the unknown parameters are the moment of inertia and the load torque. This paper addresses theoretical aspects of conditions, on which these quantities are simultaneously observable. Both asynchronous and synchronous drives are considered. The conditions are verified by a simulation and by real-motor data. Obtained results prove the possibility of their sensorless estimation. Some difficulties of the state estimation when controllers are saturated are shown.
dcterms:title
Load Torque and Moment of Inertia Observability Analysis for Alternating Current Drive Sensorless Control Load Torque and Moment of Inertia Observability Analysis for Alternating Current Drive Sensorless Control
skos:prefLabel
Load Torque and Moment of Inertia Observability Analysis for Alternating Current Drive Sensorless Control Load Torque and Moment of Inertia Observability Analysis for Alternating Current Drive Sensorless Control
skos:notation
RIV/00216305:26220/12:PU100265!RIV13-GA0-26220___
n17:predkladatel
n18:orjk%3A26220
n3:aktivita
n19:P
n3:aktivity
P(GAP103/10/0647)
n3:dodaniDat
n10:2013
n3:domaciTvurceVysledku
n20:9023038 n20:7739044
n3:druhVysledku
n7:D
n3:duvernostUdaju
n15:S
n3:entitaPredkladatele
n22:predkladatel
n3:idSjednocenehoVysledku
147283
n3:idVysledku
RIV/00216305:26220/12:PU100265
n3:jazykVysledku
n4:eng
n3:klicovaSlova
observability, AC machine, sensorless control
n3:klicoveSlovo
n14:AC%20machine n14:observability n14:sensorless%20control
n3:kontrolniKodProRIV
[274D3160CA57]
n3:mistoKonaniAkce
Montreal
n3:mistoVydani
Kanada
n3:nazevZdroje
Proceedings of the IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society
n3:obor
n16:JB
n3:pocetDomacichTvurcuVysledku
2
n3:pocetTvurcuVysledku
2
n3:projekt
n21:GAP103%2F10%2F0647
n3:rokUplatneniVysledku
n10:2012
n3:tvurceVysledku
Václavek, Pavel Herman, Ivo
n3:typAkce
n6:WRD
n3:zahajeniAkce
2012-10-25+02:00
s:numberOfPages
6
n8:hasPublisher
IEEE
n11:isbn
978-1-4673-2420-5
n9:organizacniJednotka
26220