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首页> 外文期刊>IEEE Transactions on Industrial Electronics >Winding Configurations and Pole#x002F;Tooth Combinations of Doubly-Fed Flux-Switching Permanent Magnet Machines
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Winding Configurations and Pole#x002F;Tooth Combinations of Doubly-Fed Flux-Switching Permanent Magnet Machines

机译:Winding Configurations and Pole#x002F;Tooth Combinations of Doubly-Fed Flux-Switching Permanent Magnet Machines

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摘要

The design rules of winding configurations and stator-pole#x002F;rotor-tooth (SP#x002F;RT) number combinations of doubly-fed flux-switching permanent magnet (DF-FSPM) machines are investigated in this paper based on coil electromotive force (EMF) vectors. The relationships between the components of stator and rotor coil-EMF vector diagrams are unveiled at first, including the numbers of stator and rotor phases, and the numbers of stator and rotor spokes. Then, the SP#x002F;RT number combinations are derived considering feasible stator#x002F;rotor phase number combinations and different winding configurations. The SP#x002F;RT number combinations are optimized considering the winding factors, magnetic field harmonics, unbalanced magnetic forces and machine diameter. It is shown that both of the stator and rotor pitch factors increase when the SP and RT numbers get closer. Furthermore, the influence of winding configurations and SP#x002F;RT number combinations on electromagnetic performances of DF-FSPM machines are analyzed by finite-element method. Finally, the analysis results are validated by experiment.

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