Analysis of flux leakage in a segmented core brushless permanent magnet motor / Momen, M. F. in IEEE transactions on energy conversion, Vol. 24 N°1 (Mars 2009)  

Public ISBD [article]  inIEEE transactions on energy conversion > Vol. 24 N°1 (Mars 2009) . - pp. 77 - 81 Titre : Analysis of flux leakage in a segmented core brushless permanent magnet motor Type de document : texte imprimé Auteurs : Momen, M. F., Auteur ; Datta, S., Auteur Année de publication : 2009 Article en page(s) : pp. 77 - 81 Note générale : energy conversion Langues : Anglais (eng) Mots-clés : Finite element analysis  permanent magnet motors Résumé : This paper presents an analytical model to analyze the leakage flux associated with a brushless permanent magnet motor that utilizes segmented stator core. Due to the presence of a segmented stator structure, the leakage of flux through the tooth tips becomes worthy of analysis and consideration in such a motor. A leakage parameter alpha is developed to show the effects of various design parameters on tooth-tip flux leakage that is essential in accurately predicting the air gap flux density and other output parameters in the motor. Finite-element analysis and experimental verifications are also done to validate the analytical model. En ligne : http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=4781625&sortType%3Das [...] [article] Analysis of flux leakage in a segmented core brushless permanent magnet motor [texte imprimé] / Momen, M. F., Auteur ; Datta, S., Auteur . - 2009 . - pp. 77 - 81. energy conversion Langues : Anglais (eng) in IEEE transactions on energy conversion > Vol. 24 N°1 (Mars 2009) . - pp. 77 - 81 Mots-clés : Finite element analysis  permanent magnet motors Résumé : This paper presents an analytical model to analyze the leakage flux associated with a brushless permanent magnet motor that utilizes segmented stator core. Due to the presence of a segmented stator structure, the leakage of flux through the tooth tips becomes worthy of analysis and consideration in such a motor. A leakage parameter alpha is developed to show the effects of various design parameters on tooth-tip flux leakage that is essential in accurately predicting the air gap flux density and other output parameters in the motor. Finite-element analysis and experimental verifications are also done to validate the analytical model. En ligne : http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=4781625&sortType%3Das [...]

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