Modélisation causale pour la commande auto adaptée de machines alternatives triphasées en mode dégradé

Yvan Crevits (1) , Xavier Kestelyn (1) , Betty Lemaire-Semail (2) , Eric Semail (1)

1 L2EP - Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697
2 Polytech Lille - École polytechnique universitaire de Lille

After a short historic of the multiphase machines and the state of the art of their open-circuited phase operation, this paper deals with a decoupled three-phase motor drive using a synchronous or induction machine. The modeling of this system uses a vectorial formalism and the energetic macroscopic representation (EMR) applied to normal and open-circuited mode operations. The resultant model is available in the two cases. It is permitted to bring to light the magnitudes evolution and leads to elaborate a "universal" command. This study is achieved with simulation validations, evaluation of the performances and some experimental validations. In conclusion, this method is considered for electrical machines supplied with more than three phases.

Mots clés: multiphase machines; induction machines; PMSM; torque filtering; fault tolerant machines

Domaines: Automatique / Robotique; Energie électrique

Yvan Crevits, Xavier Kestelyn, Betty Lemaire-Semail, Eric Semail. Modélisation causale pour la commande auto adaptée de machines alternatives triphasées en mode dégradé. European Journal of Electrical Engineering, 2010, 13 (6), pp.345-384. ⟨10.3166/ejee.13.345-384⟩. ⟨hal-00817721⟩