| Titre : | A field reconstruction technique for efficient modeling of the fields and forces within induction machines (2009) |
| Auteurs : | Dezheng, Wu, Auteur ; Pekarek, S.D., Auteur ; Fahimi, B., Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | IEEE transactions on energy conversion (Vol. 24 N° 2, Juin 2009) |
| Article en page(s) : | pp. 366 - 374 |
| Note générale : | energy conversion |
| Langues : | Anglais |
| Tags : | Asynchronous machines ; computational complexity ; finite element analysis |
| Résumé : | Traditional analysis and design of induction machines have been largely based upon lumped-parameter models. An alternative tool used for field-based evaluations of an induction machine is the finite-element method. Although useful, its computational complexity limits its use as a design tool. In this paper, a field reconstruction (FR) method for induction machine simulation is introduced. The FR method utilizes a small number of finite-element evaluations to establish basis functions of normal and tangential flux densities. The basis functions are then used to estimate the magnetic field under arbitrary stator excitation. Using such a tool, evaluation of fields and forces produced by a machine under alternative excitation strategies can be explored efficiently. Moreover, alternative field-based derivation of stator/rotor excitation control can be explored. |
| En ligne : | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=4957569&sortType%3Dasc_p_Sequence%26filter%3DAND%28p_IS_Number%3A4957563%29 |
