[article]
Titre : |
Effective dead-time compensation using a simple vectorial disturbance estimator in PMSM drives |
Type de document : |
texte imprimé |
Auteurs : |
Kim, Sam-Young, Auteur ; Lee, Wootaik, Auteur ; Rho, Min-Sik, Auteur |
Année de publication : |
2011 |
Article en page(s) : |
pp. 1609 - 1614 |
Note générale : |
Génie électrique |
Langues : |
Anglais (eng) |
Mots-clés : |
Dead-time compensation Permanent-magnet synchronous motor (PMSM) Vectorial disturbance estimation |
Index. décimale : |
621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X |
Résumé : |
This paper presents an effective online approach for dead-time compensation using a simple vectorial disturbance estimator in permanent-magnet synchronous motor (PMSM) drives. The proposed estimator can calculate the disturbance voltages, which are induced by dead time, by the use of simple vector operations, i.e., the inner and outer products of flux linkage increments and a unit back electromotive force function. Then, to compensate the effect of dead time, the estimated disturbance voltages are feedforwardly added to the current control loop. This method is applied to the 750-W laboratory PMSM drive to show its effectiveness. |
DEWEY : |
621.38 |
ISSN : |
0278-0046 |
En ligne : |
http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5280234 |
in IEEE transactions on industrial electronics > Vol. 57 N° 5 (Mai 2010) . - pp. 1609 - 1614
[article] Effective dead-time compensation using a simple vectorial disturbance estimator in PMSM drives [texte imprimé] / Kim, Sam-Young, Auteur ; Lee, Wootaik, Auteur ; Rho, Min-Sik, Auteur . - 2011 . - pp. 1609 - 1614. Génie électrique Langues : Anglais ( eng) in IEEE transactions on industrial electronics > Vol. 57 N° 5 (Mai 2010) . - pp. 1609 - 1614
Mots-clés : |
Dead-time compensation Permanent-magnet synchronous motor (PMSM) Vectorial disturbance estimation |
Index. décimale : |
621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X |
Résumé : |
This paper presents an effective online approach for dead-time compensation using a simple vectorial disturbance estimator in permanent-magnet synchronous motor (PMSM) drives. The proposed estimator can calculate the disturbance voltages, which are induced by dead time, by the use of simple vector operations, i.e., the inner and outer products of flux linkage increments and a unit back electromotive force function. Then, to compensate the effect of dead time, the estimated disturbance voltages are feedforwardly added to the current control loop. This method is applied to the 750-W laboratory PMSM drive to show its effectiveness. |
DEWEY : |
621.38 |
ISSN : |
0278-0046 |
En ligne : |
http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5280234 |
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