Control strategies enabling high frequency injections for PMSM position estimation

Result code in 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>
Result on the web
<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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Result language
angličtina
Original language name
Control strategies enabling high frequency injections for PMSM position estimation
Original language description
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.
Czech name
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Czech description
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Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
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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Number of pages
4
Pages from-to
161-164
Publisher name
IEEE
Place of publication
Piscataway
Event location
Plzeň, Česká republika
Event date
Sep 8, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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