About: Sensorless Control of Asynchronous Motor Using Voltage Signal Injection

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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	Controlled induction motor drives without mechanical speed sensors at the motor shaft have the attractions of low cost and high reliability. To replace the sensor, the information on the rotor speed is extracted from measured stator voltages and currents at the motor terminals. Vector controlled drives require estimation of a magnitude and spatial orientation of the stator or rotor magnetic flux. Open loop estimators or closed loop observers are used for this purpose. They differ with respect to accuracy, robustness, and sensitivity against model parameter variations. Dynamic performance and steady-state speed accuracy in the low speed range can be achieved by signal injection, exploiting the anisotropic properties of the machine. Controlled induction motor drives without mechanical speed sensors at the motor shaft have the attractions of low cost and high reliability. To replace the sensor, the information on the rotor speed is extracted from measured stator voltages and currents at the motor terminals. Vector controlled drives require estimation of a magnitude and spatial orientation of the stator or rotor magnetic flux. Open loop estimators or closed loop observers are used for this purpose. They differ with respect to accuracy, robustness, and sensitivity against model parameter variations. Dynamic performance and steady-state speed accuracy in the low speed range can be achieved by signal injection, exploiting the anisotropic properties of the machine. (en)
Title	Sensorless Control of Asynchronous Motor Using Voltage Signal Injection Sensorless Control of Asynchronous Motor Using Voltage Signal Injection (en)
skos:prefLabel	Sensorless Control of Asynchronous Motor Using Voltage Signal Injection Sensorless Control of Asynchronous Motor Using Voltage Signal Injection (en)
skos:notation	RIV/61989100:27240/11:86080496!RIV12-MSM-27240___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Brandštetter, Pavel Bílek, Pavel Vaculík, Petr Szotkowski, Josef
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Fakulta elektrotechniky a informatiky
http://linked.open...dnocenehoVysledku	228856
http://linked.open...ai/riv/idVysledku	RIV/61989100:27240/11:86080496
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	injection method; sensorless control; vector control; asynchronous motor; Electrical drive (en)
http://linked.open.../riv/klicoveSlovo	asynchronous motor sensorless control Electrical drive vector control injection method
http://linked.open...ontrolniKodProRIV	[80FD80AEDA6A]
http://linked.open...v/mistoKonaniAkce	Marrákeš
http://linked.open...i/riv/mistoVydani	Cambridge
http://linked.open...i/riv/nazevZdroje	Progress in Electromagnetics Research Symposium
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Brandštetter, Pavel Bílek, Pavel Vaculík, Petr Szotkowski, Josef
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2011-03-20 (xsd:date)
issn	1559-9450
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	The Electromagnetics Academy
https://schema.org/isbn	978-1-934142-16-5
http://localhost/t...ganizacniJednotka	27240

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