Open AccessIntroducing a novel FSPM motor with double rotor and toroidal windings
Author(s) -
Jafarboland Mehrdad,
Sargazi Mostafa M.
Publication year - 2020
Publication title -
iet electric power applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.815
H-Index - 97
eISSN - 1751-8679
pISSN - 1751-8660
DOI - 10.1049/iet-epa.2019.0603
Subject(s) - cogging torque , electromagnetic coil , flux linkage , finite element method , inductance , rotor (electric) , torque , eddy current , counter electromotive force , toroid , control theory (sociology) , electromotive force , engineering , physics , induction motor , mechanical engineering , direct torque control , electrical engineering , computer science , structural engineering , voltage , plasma , control (management) , quantum mechanics , artificial intelligence , thermodynamics
In this study, a new flux‐switching permanent‐magnet (FSPM) motor with two rotors and toroidal coil are introduced. First, the proposed FSPM (PFSPM) motor structure and performance principles are presented. Then, the performance parameters of the PFSPM motor, including flux linkage, back‐electromotive force, air‐gap flux distribution, inductance, eddy current loss, cogging torque and the output electromagnetic torque are compared with a conventional FSPM motor based on finite‐element analysis. Then, the effect of the angle between the two‐rotor poles on the performance parameters of the PFSPM motor is indicated. Finally, the PFSPM motor model is manufactured and the results of the finite‐element test are compared with the results of the experimental test and the accuracy of the finite‐element model is confirmed.