Multi-excitation monopole vernier permanent magnet motor

The invention discloses a multi-excitation monopole vernier permanent magnet motor, which belongs to the field of permanent magnet motors. The motor comprises a stator and a rotor which are arranged in a nested manner. The rotor comprises two sections of iron cores which are distributed at intervals...

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Bibliographic Details
Main Authors XIE KANGFU, QU RONGHAI, LI DAWEI
Format Patent
LanguageChinese
English
Published 03.01.2020
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:The invention discloses a multi-excitation monopole vernier permanent magnet motor, which belongs to the field of permanent magnet motors. The motor comprises a stator and a rotor which are arranged in a nested manner. The rotor comprises two sections of iron cores which are distributed at intervals along the same axis. Each section of iron core is of a hollow cylindrical structure, each hollow cylindrical structure is composed of a plurality of iron core units provided with through holes and protruding teeth, a Halbach magnetic steel array is distributed between the protruding teeth of each iron core unit, and the adjacent iron core units are separated by magnetic barriers. Multiple connecting magnetic conductive blocks are inserted between the through holes of the two sections of iron core units, and axially magnetized magnetic steel or windings into which a circumferential current is introduced are distributed on the outer sides of the magnetic conductive blocks between the two sections of iron cores. An a
Bibliography:Application Number: CN201910850589