鉄損を考慮した電流オブザーバによる誘導電動機速度センサレスベクトル制御系の解析モデルと特性

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: 2011/06/01

タイトル(英語): Analytical Model and Characteristics of Current-Observer-Based Induction Motor Speed-Sensorless Vector Control System Taking into Account Iron Loss

著者名: 辻　峰男（長崎大学工学部電気情報工学講座），徐　富錦（長崎大学大学院生産科学研究科），鶴田　康孝（長崎大学大学院生産科学研究科），浜崎　真一（長崎大学工学部電気情報工学講座）

著者名(英語): Mineo Tsuji (Electrical Engineering and Computer Science, Nagasaki University), Fujin Xu (Graduate School of Science and Technology, Nagasaki University), Yasutaka Tsuruda (Graduate School of Science and Technology, Nagasaki University), Shin-ichi Hamasaki (Electrical Engineering and Computer Science, Nagasaki University)

キーワード: 誘導電動機，センサレスベクトル制御，電流オブザーバ，鉄損，安定解析　　induction motor，sensorless vector control，current observer，iron loss，stability analysis

要約(英語): We have proposed a current-observer-based speed-sensorless vector control system that is in a rotating reference frame and takes into account iron loss. By deriving a linear model and by computing the trajectories of poles and zeros, the system stability on various parameters such as operating points, observer gain, controller gain and stator resistance has been investigated. Furthermore, an exact analytical model including PWM control, dead time and non-ideal features of power devices is developed. The characteristic improvement and stability limit of the proposed system are discussed by simulation and experiment.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.131 No.6 （2011）

本誌掲載ページ: 768-776 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/131/6/131_6_768/_article/-char/ja/