Permanent magnet motor detection system, method and device, storage medium and electronic equipment

The invention discloses a permanent magnet motor detection system, method and device, a storage medium and electronic equipment. The system comprises a permanent magnet motor, the permanent magnet motor comprises a plurality of winding branches, and the plurality of winding branches are mutually ind...

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Bibliographic Details
Main Authors WANG XIQUAN, YAN WEICAN, JIANG YACHONG, ZHENG YANWEN, ZHANG YANSONG, WANG ZHONG, SUN SHAONAN
Format Patent
LanguageChinese
English
Published 17.05.2024
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:The invention discloses a permanent magnet motor detection system, method and device, a storage medium and electronic equipment. The system comprises a permanent magnet motor, the permanent magnet motor comprises a plurality of winding branches, and the plurality of winding branches are mutually independent; the electric controller is connected with a first winding branch in the plurality of winding branches and is used for supplying power to the first winding branch so as to control the permanent magnet motor to operate; the detection device is connected with a second winding branch in the multiple winding branches and used for determining the no-load back electromotive force of the permanent magnet motor based on the second winding branch in the operation process of the permanent magnet motor, and the second winding branch is the winding branch except the first winding branch in the multiple winding branches. The technical problem that the back electromotive force obtaining cost of the permanent magnet moto
Bibliography:Application Number: CN202410246614