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| RESEARCH ON HIGH PERFORMANCE MULTI-POLE MAGNETIC RING |
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Revised:January 05, 1999
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| DOI： |
| KeyWord:Disk permanent magnetic motor,Multi pole magnetic ring,Recovering curve,Recovering permeability,Pole curve coefficient |
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| Abstract: |
| The relationship of ferrite multi pole magnetic ring drawing force on disk permanent magnetic motor with the structure of single stator and rotor to the shape and material performance of a magnet is studied. It is found that magnetic ring drawing force is proportional to square of magnetic induction density on opened circuit and to magnet area. An effective way for enhance of magnetic ring drawing force has been sought out. These have provided a theory foundation for the selection of ferrite permanent magnetic materials and the design of the magnetizing equipment for multi pole magnetic ring. |
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