Estimace otáček pro bezsnímačové řízení asynchronního motoru s kompenzací změn statorového odporu
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F05%3APU52179" target="_blank" >RIV/00216305:26220/05:PU52179 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Speed Observer for AC Induction Machine Sensorless Contol with the Winding Resistance Changes Compensation
Popis výsledku v původním jazyce
AC induction motors become very popular for motion control applications due to their simple and reliable construction. Control of drives based on AC induction motors is a quite complex task. Provided the vector control algorithm is used we need to know not only the rotor speed but also the position of the magnetic flux inside the motor during the control process. In most applications the flux sensors are omitted and the magnetic flux phasor position has to be calculated. But there are also applicationnsin which even speed sensors should be omitted. In such a situation, we have to solve the task of state reconstruction only from voltage and currents measurements. In the current paper, we present a method based on deterministic evaluation of measurementusing the state observer designed using Lyapunov stability analysis. Winding resistance changes compensation is also discussed. The method has been proven in a simulation using Matlab Simulink and DSP chip and also in testing on real AC
Název v anglickém jazyce
Speed Observer for AC Induction Machine Sensorless Contol with the Winding Resistance Changes Compensation
Popis výsledku anglicky
AC induction motors become very popular for motion control applications due to their simple and reliable construction. Control of drives based on AC induction motors is a quite complex task. Provided the vector control algorithm is used we need to know not only the rotor speed but also the position of the magnetic flux inside the motor during the control process. In most applications the flux sensors are omitted and the magnetic flux phasor position has to be calculated. But there are also applicationnsin which even speed sensors should be omitted. In such a situation, we have to solve the task of state reconstruction only from voltage and currents measurements. In the current paper, we present a method based on deterministic evaluation of measurementusing the state observer designed using Lyapunov stability analysis. Winding resistance changes compensation is also discussed. The method has been proven in a simulation using Matlab Simulink and DSP chip and also in testing on real AC
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
JB - Senzory, čidla, měření a regulace
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/1M0567" target="_blank" >1M0567: Centrum aplikované kybernetiky</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2005
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
DAAAM International Scientific Book
ISSN
1726-9687
e-ISSN
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Svazek periodika
2005
Číslo periodika v rámci svazku
11
Stát vydavatele periodika
AT - Rakouská republika
Počet stran výsledku
12
Strana od-do
645-656
Kód UT WoS článku
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EID výsledku v databázi Scopus
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