Multi-level Motor Drives for Torque Ripple Suppression Taking Control Sensitivity into Account

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: 2016/03/01

タイトル(英語): Multi-level Motor Drives for Torque Ripple Suppression Taking Control Sensitivity into Account

著者名: Shuhei Shimmyo (Power and Industrial Systems R&D Center, Toshiba Corporation), Katsutoku Takeuchi (Power and Industrial Systems R&D Center, Toshiba Corporation), Norio Takahashi (Power and Industrial Systems R&D Center, Toshiba Corporation), Makoto Matsus

著者名(英語): Shuhei Shimmyo (Power and Industrial Systems R&D Center, Toshiba Corporation), Katsutoku Takeuchi (Power and Industrial Systems R&D Center, Toshiba Corporation), Norio Takahashi (Power and Industrial Systems R&D Center, Toshiba Corporation), Makoto Matsushita (Power and Industrial Systems R&D Center, Toshiba Corporation), Kouhei Ohnishi (Department of System Design Engineering, Keio University)

キーワード: equivalent carrier frequency，multi-level inverter，distortion index，disturbance observer，motor drive，dead-time compensation

要約(英語): This paper discusses the suppression of torque ripple using multi-level inverters in motor drives. Because it is possible to improve the output waveforms using multi-level inverters, it is also possible to improve the control performance of motors. In this paper, the multi-level inverters achieve precise motion control, and a theoretical distortion index for multi-level motor drives that takes the control sensitivity into account is proposed. By calculating the distortion index, the optimal equivalent carrier frequency that can minimize torque ripple can be obtained. The validity of the proposed method is confirmed by our experimental results.

本誌: IEEJ Journal of Industry Applications Vol.5 No.2 （2016） Special Issue on Motion Control and its Related Technologies

本誌掲載ページ: 69-77 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/5/2/5_69/_article/-char/ja/