
Cet article propose une technique pour la commande robuste de la machine asynchrone alimentee par un onduleur a cinq niveaux a structure NPC commande par la strategie triangulo-sinusoidale a quatre porteuses bipolaires. L'algorithme de commande utilise des regulateurs robustes calcules par la methode H ∞ associee a la commande vectorielle indirecte. Un observateur d'ordre complet par mode de glissement est integre pour estimer le flux rotorique. Les resultats de simulations montrent que les correcteurs stabilisent le systeme et rejettent les perturbations lorsque le systeme est soumis a des incertitudes dont la norme est inferieure a la marge maximale de stabilite.
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| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
