Control strategies enabling high frequency injections for PMSM position estimation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F15%3A43925904" target="_blank" >RIV/49777513:23220/15:43925904 - isvavai.cz</a>

Výsledek na webu

<a href="http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7301079&newsearch=true&queryText=Control%20strategies%20enabling%20high%20frequecy%20injections%20for%20PMSM%20position%20estimation" target="_blank" >http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7301079&newsearch=true&queryText=Control%20strategies%20enabling%20high%20frequecy%20injections%20for%20PMSM%20position%20estimation</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Control strategies enabling high frequency injections for PMSM position estimation

Popis výsledku v původním jazyce

The aim of this paper is to present two different control approaches with injection of high frequency signals for estimation of rotor position and speed of a permanent magnet synchronous motor (PMSM) due its anisotropy. There are selected and modified two methods, a sliding mode control and a direct torque control which are not usually used for injecting high frequency signals because they do not use a PWM modulator. Therefore the injection of the high frequency signal and its backward demodulation is aquite challenging task. Another drawback of used control algorithms is the necessity of short sampling period; the main control algorithm including the injection and the demodulation (position estimation) can not be computationally demanding. It is proved by simulations and experiments that both algorithms enable injecting of the high frequency signal. All experiments were carried out on a laboratory prototype of the drive with rated power of 250 W.

Název v anglickém jazyce

Control strategies enabling high frequency injections for PMSM position estimation

Popis výsledku anglicky

The aim of this paper is to present two different control approaches with injection of high frequency signals for estimation of rotor position and speed of a permanent magnet synchronous motor (PMSM) due its anisotropy. There are selected and modified two methods, a sliding mode control and a direct torque control which are not usually used for injecting high frequency signals because they do not use a PWM modulator. Therefore the injection of the high frequency signal and its backward demodulation is aquite challenging task. Another drawback of used control algorithms is the necessity of short sampling period; the main control algorithm including the injection and the demodulation (position estimation) can not be computationally demanding. It is proved by simulations and experiments that both algorithms enable injecting of the high frequency signal. All experiments were carried out on a laboratory prototype of the drive with rated power of 250 W.

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 20th International Conference on Applied Electronics 2015 (APPEL 2015)

ISBN

978-80-261-0385-1

ISSN

1803-7232

e-ISSN

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Počet stran výsledku

4

Strana od-do

161-164

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Plzeň, Česká republika

Datum konání akce

8. 9. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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