内部永久磁石同期モータの停止時磁極位置推定法

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: 2012/11/01

タイトル(英語): Rotor Position Estimation of Interior Permanent Magnet Synchronous Motor at Standstill

著者名: 小原　正樹（静岡大学／（株）竹中製作所），野口　季彦（静岡大学）

著者名(英語): Masaki Ohara (Shizuoka University/Takenaka Seisakusho Co., Ltd.), Toshihiko Noguchi (Shizuoka University)

キーワード: モデル規範適応システム，永久磁石同期モータ，磁極位置推定，停止　　model reference adaptive system，permanent magnet synchronous motor，rotor position estimation，standstill

要約(英語): A rotor position sensorless control system of a permanent magnet synchronous motor has been used widely for practical use in home electronics as well as in the industry. Recently, higher performance sensorless control has been required to expand its applicability in various fields. Accurate estimation of the rotor position at a standstill or an initial rotor position is important to achieve sensorless control over the entire speed range. This paper proposes a new method of the rotor position estimation of an interior permanent magnet synchronous motor based on a model reference adaptive system (MRAS) at a standstill. The proposed method estimates the rotor position by injecting a high-frequency pulse voltage. Several experimental results are presented to show the performance of the method.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.132 No.11 （2012）

本誌掲載ページ: 1082-1083 p

原稿種別: 研究開発レター／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/132/11/132_1082/_article/-char/ja/