Analytical Calculation of Magnetic Field and Cogging Torque in Surface-Mounted Permanent Magnet Machines Accounting for Any Eccentric Rotor Shape

Zhou, Yu; Li, Huaishu; Meng, Guangwei; Zhou, Shi; Cao, Qing

doi:10.1109/tie.2014.2369458

Public

Analytical Calculation of Magnetic Field and Cogging Torque in Surface-Mounted Permanent Magnet Machines Accounting for Any Eccentric Rotor Shape

Shared by NobleBlocks on Jan 1, 2014 • 12:00 AM UTC

Authors:

Yu Zhou

Huaishu Li

Guangwei Meng

Abstract

This paper presents an improved analytical method for calculating the magnetic field and cogging torque in the surface-mounted permanent-magnet (PM) machines accounting for any eccentric rotor shape. The magnetic field in the surface-mounted PM machines is predicted according to the surface-current ...

Subject

Cogging torque

Magnet

Torque

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