モデル規範適応システムに基づく永久磁石モータのセンサレス制御における磁極位置推定特性の改善

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: 2013/02/01

タイトル(英語): Performance Improvement of Rotor Position Estimator for Sensorless Control of Permanent Magnet Motor Based on Model Reference Adaptive System

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，磁極位置センサレス制御，線形化，巻線抵抗推定　　model reference adaptive system，permanent magnet synchronous motor，rotor position sensorless control，linearization，winding resistance estimation

要約(英語): This paper describes a new method for estimating the rotor position and speed of a surface permanent magnet synchronous motor based on a model reference adaptive system, and a technique to improve the estimation performance of the method. A rotor position estimation system should show the same transient response at all speeds and should be unaffected by motor parameter variations. First, this paper proposes a sensorless control structure with a winding resistance estimator. Second, it is shown that the relationship between the estimated rotor speed and the actual rotor speed in the estimation system is nonlinear, and expressions are derived for estimating the rotor position and speed by using nonlinear compensation and the winding resistance. In addition, a winding resistance estimator with improved performance is described. Several experimental results are presented to show the performance of the proposed method.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.133 No.2 （2013） 特集：Okinawa型ロボット・組み込みシステム

本誌掲載ページ: 222-230 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/133/2/133_222/_article/-char/ja/