2-D FE analysis of hybrid stepping motor using virtual magnetic barrier

Though full three-dimensional (3-D) analysis is the proper method to analyze the hybrid stepping motor (HSM), it has weaknesses in the computation time and complexity. This paper introduces a two-dimensional (2-D) finite-element analysis (FEA) using a virtual magnetic barrier for the axial cross sec...

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Veröffentlicht in:	IEEE transactions on magnetics 2003-09, Vol.39 (5), p.3268-3270
Hauptverfasser:	Jang, Ki-Bong, Lim, Seong-Yeop, Lim, Tae-Bin, Jin, Chang-Sung, Cho, Yun-Hyeon, Kim, Young-Tae, Lee, Ju
Format:	Artikel
Sprache:	eng
Schlagworte:	AC motors Applied classical electromagnetism Applied sciences Electric motors Electrical engineering. Electrical power engineering Electrical machines Electromagnetism electron and ion optics Exact sciences and technology Fundamental areas of phenomenology (including applications) Iron Magnetic analysis Magnetic flux Magnetism Magnetostatics magnetic shielding, magnetic induction, boundary-value problems Permanent magnet motors Permanent magnets Physics Rotors Saturation magnetization Synchronous motors Teeth
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Beschreibung
Zusammenfassung:	Though full three-dimensional (3-D) analysis is the proper method to analyze the hybrid stepping motor (HSM), it has weaknesses in the computation time and complexity. This paper introduces a two-dimensional (2-D) finite-element analysis (FEA) using a virtual magnetic barrier for the axial cross section to save computation time. For the purpose of 2-D FEA, the virtual magnetic barrier and equivalent permanent magnet model of HSM are proposed. This result is compared with that of experimental and 3-D analysis, considered as reference result.
ISSN:	0018-9464 1941-0069
DOI:	10.1109/TMAG.2003.816744