NDLI: Development of the Equivalent Magnetic Circuit Model for a Surface-interior Permanent Magnet Synchronous Motor

Content Provider	IEEE Xplore Digital Library
Author	Meng Si Xiangyu Yang Shiwei Zhao Jikai Si
Copyright Year	2015
Description	Author affiliation: Sch. of Electr. Power, South China Univ. of Technol., Guangzhou, China (Meng Si; Xiangyu Yang; Shiwei Zhao) \|\| Key Lab. of Control Eng. of Henan Province, Henan Polytech. Univ., Jiaozuo, China (Jikai Si)
Abstract	This paper presents an analytical method for analyzing the magnetic field of a Surface-interior Permanent Magnet Synchronous Motor (SIPMSM). The Equivalent Magnetic Circuit Model (EMCM) of the SIPMSM is established first according to the distribution characteristics of the main magnetic flux and leakage magnetic fluxes of the motor. On this basis, the methods for calculating various leakage magnetic permeances are determined according to the motor structure and thus the leakage magnetic reluctances of the magnetic circuit are obtained. A comparative analysis of the calculation results of the analytical method and the Three-dimensional Finite Element Method (3D FEM) reveals that those results are in good agreement, it shows that the EMCM has certain reasonability and feasibility. Compared with the finite element method, the analytical method has the advantage of easy and fast calculation, it can save a lot of time when analyzing many motor designs with different dimensions, and it can therefore be used as a powerful analytical tool during the design processes of SIPMSMs.
Starting Page	1
Ending Page	4
File Size	1263364
Page Count	4
File Format	PDF
ISBN	9781509000623
e-ISBN	9781509000630
DOI	10.1109/PESA.2015.7398952
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-12-15
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Magnetic circuits Rotors Magnetic analysis Stator cores Finite element analysis Analytical models three-dimensional finite element method (3D FEM) Analytical method equivalent magnetic circuit model (EMCM) surface-interior permanent magnet synchronous motor (SIPMSM)
Content Type	Text
Resource Type	Article

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