Ferrite auxiliary synchronous reluctance motor rotor structure and permanent magnet synchronous motor

The invention discloses a ferrite auxiliary synchronous reluctance motor rotor structure and a permanent magnet synchronous motor, and relates to the technical field of motor manufacturing, a rotor punching sheet of the rotor structure is provided with a first layer of magnetic steel grooves, a seco...

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Bibliographic Details
Main Authors YAN WEICAN, WEI MIANYONG, FU GUILIN, SUN LIYANG
Format Patent
LanguageChinese
English
Published 24.05.2024
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:The invention discloses a ferrite auxiliary synchronous reluctance motor rotor structure and a permanent magnet synchronous motor, and relates to the technical field of motor manufacturing, a rotor punching sheet of the rotor structure is provided with a first layer of magnetic steel grooves, a second layer of magnetic steel grooves, a third layer of magnetic steel grooves and a fourth layer of magnetic steel grooves from inside to outside, and the first three layers of magnetic steel grooves are provided with ferrite magnetic steel. The fourth layer of magnetic steel groove is not provided with magnetic steel; the width of the first three layers of magnetic steel grooves is W, the width of the fourth layer of magnetic steel grooves is # imgabs0 # W, the distance between the N pole and the S pole of ferrite magnetic steel in the first layer of magnetic steel grooves is P, the distances between the adjacent magnetic steel grooves are C, D and E respectively, 0.8 < = # imgabs1 # < = 1.2, 0.8 < = # imgabs2 # < =
Bibliography:Application Number: CN202410458179