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Double-stator switched reluctance machines (DSSRM) / Abbasian, M. in IEEE transactions on energy conversion, Vol. 25, N° 3 (Septembre 2010) 

Public ISBD [article]  in IEEE transactions on energy conversion > Vol. 25, N° 3 (Septembre 2010) . - pp. 589 - 597 Titre : Double-stator switched reluctance machines (DSSRM) : fundamentals and magnetic force analysis Type de document : texte imprimé Auteurs : Abbasian, M., Auteur ; M. Moallem, Auteur ; Fahimi, B., Auteur Année de publication : 2011 Article en page(s) : pp. 589 - 597 Note générale : energy conversion Langues : Anglais (eng) Mots-clés : finite  element  analysis;  inductance;  reluctance  machines;  stators Résumé : In this paper, a new switched reluctance machine with a double-stator configuration (DSSRM) is introduced. The proposed design is based on optimization of the motional forces, which leads to a high-grade electromechanical energy conversion process. A local examination of the force densities within and throughout a conventional switched reluctance machine (SRM) shows that the majority of the force produced is in the radial direction and does not contribute to motion. If the normal forces happen to be in the direction of motion, a larger motional force profile for SRM is yield. Based on these guidelines, a new SRM (DSSRM) is proposed. To compare energy conversion efficiency of DSSRM with that of the conventional SRM, a finite element model is constructed. An experimental prototype of the proposed machine is developed, and the phase inductance is measured. The results of our investigations indicate that the proposed geometry offers superior performance in terms of higher power density and higher percentage of the motional forces. En ligne : http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=5546930&sortType%3Das [...] [article] Double-stator switched reluctance machines (DSSRM) : fundamentals and magnetic force analysis [texte imprimé] / Abbasian, M., Auteur ; M. Moallem, Auteur ; Fahimi, B., Auteur . - 2011 . - pp. 589 - 597. energy conversion Langues : Anglais (eng) in IEEE transactions on energy conversion > Vol. 25, N° 3 (Septembre 2010) . - pp. 589 - 597 Mots-clés : finite  element  analysis;  inductance;  reluctance  machines;  stators Résumé : In this paper, a new switched reluctance machine with a double-stator configuration (DSSRM) is introduced. The proposed design is based on optimization of the motional forces, which leads to a high-grade electromechanical energy conversion process. A local examination of the force densities within and throughout a conventional switched reluctance machine (SRM) shows that the majority of the force produced is in the radial direction and does not contribute to motion. If the normal forces happen to be in the direction of motion, a larger motional force profile for SRM is yield. Based on these guidelines, a new SRM (DSSRM) is proposed. To compare energy conversion efficiency of DSSRM with that of the conventional SRM, a finite element model is constructed. An experimental prototype of the proposed machine is developed, and the phase inductance is measured. The results of our investigations indicate that the proposed geometry offers superior performance in terms of higher power density and higher percentage of the motional forces. En ligne : http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=5546930&sortType%3Das [...]