Premium
Analytical study of optimal layout of permanent magnet in IPMSM for generating sinusoidal flux‐density distribution in air gap
Author(s) -
Kondo Minoru
Publication year - 2013
Publication title -
electrical engineering in japan
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.136
H-Index - 28
eISSN - 1520-6416
pISSN - 0424-7760
DOI - 10.1002/eej.22344
Subject(s) - magnet , air gap (plumbing) , rotor (electric) , finite element method , flux (metallurgy) , distribution (mathematics) , mechanical engineering , engineering , computer science , electrical engineering , control theory (sociology) , automotive engineering , mathematics , materials science , structural engineering , mathematical analysis , control (management) , artificial intelligence , metallurgy , composite material
This paper demonstrates an analytical optimization method for rotor designs of interior permanent magnet synchronous machines with multiple flux‐barriers. In particular, this study focuses on the optimal layout of permanent magnets for generating a sinusoidal flux density distribution in the air gap. In addition, practical design methods for realizing the optimal layout are proposed, and the designs are verified through finite‐element analyses. © 2013 Wiley Periodicals, Inc. Electr Eng Jpn, 183(2): 39–46, 2013; Published online in Wiley Online Library (wileyonlinelibrary.com). DOI 10.1002/eej.22344