Impact of Soft Magnetic Material on Electromagnetic Force and Vibration of Permanent Magnet Electrical Machines
- Publisher:
- IEEE
- Publication Type:
- Conference Proceeding
- Citation:
- 2023 IEEE International Magnetic Conference - Short Papers (INTERMAG Short Papers), 2023, 00, pp. 1-2
- Issue Date:
- 2023-09-04
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Filename | Description | Size | |||
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Impact_of_Soft_Magnetic_Material_on_Electromagnetic_Force_and_Vibration_of_Permanent_Magnet_Electrical_Machines.pdf | Published version | 1.23 MB |
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Electromagnetic vibration is excited by the radial electromagnetic force generated by the air gap magnetic field acting on the stator core In this paper an analysis and reduction of electromagnetic force in high speed permanent magnet electrical machines with different stator cores are investigated A fast and accurate calculation method of air gap flux density and radial force density distribution are derived The radial force density including amplitude frequency and order is obtained by a two dimension fast Fourier transform Then the effect of the different PM segmentation on radial force is summarized
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