A New Current Vector Control Method of IPMSM in Flux Weakening Region to Prevent Inverter Voltage Saturation

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: 2013/11/01

タイトル(英語): A New Current Vector Control Method of IPMSM in Flux Weakening Region to Prevent Inverter Voltage Saturation

著者名: Yoshihiro Okuyama (Shimadzu Corporation), Tomohiro Tanaka (Shimadzu Corporation), Tsuyoshi Hanamoto (Kyushu Institutes of Technology), Hiroaki Yamada (Kyushu Institutes of Technology)

著者名(英語): Yoshihiro Okuyama (Shimadzu Corporation), Tomohiro Tanaka (Shimadzu Corporation), Tsuyoshi Hanamoto (Kyushu Institutes of Technology), Hiroaki Yamada (Kyushu Institutes of Technology)

キーワード: IPMSM，flux weakening operation，FPGA，voltage saturation

要約(英語): This paper proposes a new current vector control method that prevents voltage saturation by regulating the rate of pulse width modulation (PWM) in a flux weakening region according to a reference. While conventional methods use current limiting on both axes (d-axis and q-axis), our method stabilizes the current vector at onset to and within the flux weakening region using only q-axis current signal control. By eliminating the control of the d-axis current, the circuitry of the field programmable gate array (FPGA) is simplified. The effectiveness of the proposed method is verified through experiments of load fluctuations and supply voltage variations.

本誌: IEEJ Journal of Industry Applications Vol.2 No.6 （2013） Special Issue on Technologies of Rotating Machinery

本誌掲載ページ: 315-322 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/2/6/2_315/_article/-char/ja/