Built-in permanent magnet synchronous motor rotor core

The utility model discloses a novel built-in permanent magnet synchronous motor rotor iron core, which comprises an iron core, the iron core comprises an inner ring part, the built-in permanent magnet synchronous motor rotor iron core further comprises a magnetic steel assembly, the iron core furthe...

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Bibliographic Details
Main Authors QIAO MINGYUE, MA JINJIN, FENG BO, HAO LIHUA
Format Patent
LanguageChinese
English
Published 31.12.2021
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:The utility model discloses a novel built-in permanent magnet synchronous motor rotor iron core, which comprises an iron core, the iron core comprises an inner ring part, the built-in permanent magnet synchronous motor rotor iron core further comprises a magnetic steel assembly, the iron core further comprises an outer ring part and a connecting rib, one end of the connecting rib is connected with the outer circumferential surface of the inner ring part, and the other end of the connecting rib is connected with the outer circumferential surface of the outer ring part. The other end of each connecting rib is connected with the inner circumferential surface of the outer ring part, mounting holes are formed between every two adjacent connecting ribs and the inner ring part and between every two adjacent connecting ribs and the outer ring part, after the magnetic steel assembly is embedded in the mounting holes, the circumferential surface of the magnetic steel assembly is combined with the outer circumferential
Bibliography:Application Number: CN202121366964U