Comparison of performances between IPM and SPM motors with rotor eccentricity

Autor: T.Y. Chang, C.T. Pan, S.P. Cheng, C.C. Hwang, C.K. Chan, C.M. Chang
Rok vydání: 2004
Předmět:
Zdroj: Journal of Magnetism and Magnetic Materials. 282:360-363
ISSN: 0304-8853
DOI: 10.1016/j.jmmm.2004.04.084
Popis: Rotor eccentricity in two three-phase, 6-pole, 36-slot interior permanent magnet- and surface-mounted synchronous motors are investigated and compared by means of a transient finite element model. Magnet flux density, EMF, cogging torque and average torque generated by the model are presented for the cases of static rotor eccentricity. These results are compared with those obtained from a symmetric rotor case.
Databáze: OpenAIRE