V/f Control for Switched Reluctance Motor
V/f Control for Switched Reluctance Motor
カテゴリ: 論文誌(論文単位)
グループ名: 【D】産業応用部門(英文)
発行日: 2024/05/01
タイトル(英語): V/f Control for Switched Reluctance Motor
著者名: Hirotaka Kato (Nagaoka University of Technology), Takahiro Kumagai (Nagaoka University of Technology), Jun-ichi Itoh (Nagaoka University of Technology), Keisuke Kusaka (Nagaoka University of Technology), Masakazu Kato (Nagaoka Motor Development Co., Ltd.)
著者名(英語): Hirotaka Kato (Nagaoka University of Technology), Takahiro Kumagai (Nagaoka University of Technology), Jun-ichi Itoh (Nagaoka University of Technology), Keisuke Kusaka (Nagaoka University of Technology), Masakazu Kato (Nagaoka Motor Development Co., Ltd.)
キーワード: switched reluctance motor (SRM),MTPA control,V/f control,stabilization method,magnetic saturation
要約(英語): This paper proposes a novel V/f control method for switched reluctance motor (SRM). The proposed method does not require rotor position information. In addition, the wide operating range including magnetic saturation region of the SRM and high torque/ampere ratio are achieved without complicated pre-measurement or finite element analysis (FEA). This paper proposed the following three methods and confirmed their effectiveness: (A) a virtual rotor magnetic flux is generated by controlling the zero-phase current with a PI controller, which realizes the V/f control for the SRM, (B) the damping control gain is designed to be stable at all operating points since the rotor magnetic flux and inductance value change dynamically according to the operating conditions, and (C) a high torque/ampere is achieved by applying both i0 = iq control and id =0 control. In the experiment, the proposed method achieved the stable operation in all N-T regions for the tested SRM. In addition, the current RMS value is reduced by 39% at the torque of 0.05p. u. compared with no MTPA control, which is the almost performance as the drive with the position sensor.
本誌: IEEJ Journal of Industry Applications Vol.13 No.3 (2024)
本誌掲載ページ: 261-269 p
原稿種別: 論文/英語
電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejjia/13/3/13_23006504/_article/-char/ja/
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