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  • Summary & Details

Performance Comparison Study of Wound Field Synchronous Motor and Interior Permanent Magnet Synchronous Motor

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Category(E)Dialogue Session (Poster): Electric Machines & Control Tecnologies
Author(E)1) Shigeo Sakurai, 2) Takeshi Suwazono, 3) Takayuki Mizuno, 4) Koji Nagata, 5) Tadashi Ashikaga
Affiliation(E)1) EV Components Development Division, Meidensha Corporation, Japan, 2) EV Components Development Division, Meidensha Corporation, Japan, 3) EV Components Development Division, Meidensha Corporation, Japan, 4) EV Components Development Division, Meidensha Corporation, Japan, 5) EV Components Development Division, Meidensha Corporation, Japan
Abstract(J)界磁同期モータ(WFSM)は界磁を可変でき,高効率を達成することができるため,自動車駆動用モータに適用できる.従来使用されている埋込磁石同期モータ(IPMSM)とWFSMを簡易磁気回路と有限要素解析(FEA)を用いて比較した結果,WFSMはロータの厚みは7.5%増加するが,中高速-低トルク領域では高効率となる.

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