マルチギャップ形可変界磁PMモータの磁極相対角に対する駆動特性の実機検証

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門

発行日: 2017/11/01

タイトル(英語): Experimental Study on Relative Angle of Magnetic Pole and Its Driving Performance in Multi-Gap Type Variable Magnetic Flux PM Motors

著者名: 青山　真大（スズキ（株）電動部品開発部 第一課（Unit group）），中島　一清（スズキ（株）電動部品開発部 第一課（Unit group）），野口　季彦（静岡大学 創造科学技術大学院）

著者名(英語): Masahiro Aoyama (Electric Component Development Department, SUZUKI Motor Corporation), Kazukiyo Nakajima (Electric Component Development Department, SUZUKI Motor Corporation), Toshihiko Noguchi (Graduate School of Science and Technology, Shizuoka University)

キーワード: 可変界磁PMモータ，自己励磁，空間高調波，集中巻トロイダルステータ，三次元磁路，磁極相対角　　variable magnetic flux PM motor，self-excitation，space harmonics，toroidally-concentrated winding stator，three-dimensional magnetic flux path，relative angle of magnetic pole

要約(英語): This paper presents a variable magnetic flux PM motor in which space harmonic power is utilized for weakening the magnetic flux, automatically. The stator has a toroidally-concentrated winding structure, and the torque generation surfaces are composed of three air-gaps, including one single radial gap and two axial gaps. The radial-gap rotor is a constant-magnetized PM rotor and the axial-gap rotors are self-excited wound-field rotors. These rotors are coaxially fastened with opposite magnetic pole positions. The magnetomotive force of axial-gap rotor can automatically retrieve space harmonic power, which is inevitably generated by the concentrated winding structure. In this study, the effect of relative angle of the magnetic pole between the radial-gap rotor and the axial-gap rotors on the drive performance, e.g., current phase-vs.-torque characteristics, adjustable speed drive characteristics, and variable-magnetic-flux range, are experimentally demonstrated with a prototype machine.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.137 No.11 （2017）

本誌掲載ページ: 844-857 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/137/11/137_844/_article/-char/ja/