同期モータ・インダクタンスの一般化磁束推定法を利用した実時間同定

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: 2019/12/01

タイトル(英語): Online Identification of Stator Inductance Using Generalized Flux Estimation Method for Synchronous Motors

著者名: 新中　新二（神奈川大学工学部電気電子情報工学科）

著者名(英語): Shinji Shinnaka (Dept. of Electrical Engineering, Kanagawa University)

キーワード: 同期モータ，インダクタンス，パラメータ同定，実時間，一般化磁束推定法　　synchronous motor，inductance，parameter identification，online，generalized flux estimation method

要約(英語): This paper proposes a new inductance-identification method for synchronous motors including permanent-magnet synchronous motor (PMSM), synchronous reluctance motor, and PMSM with double three-phase windings. The proposed method is based on the generalized flux estimation method instead of the adaptive parameter identification methods, and has the following features: the inductance is identified online during the rotating operation; it uses the so-called “D-filter” and can reduce the effects of noise and harmonics on the identified values; it can be applied to motors with magnetic saturation and dq-axis flux coupling characteristics; and it can be applied in the transient state as well as in the steady state. The propagation of errors due to other parameters into the identified inductance is analyzed. The effectiveness and usefulness of the proposed method are verified through extensive simulations.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.139 No.12 （2019）

本誌掲載ページ: 973-986 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/139/12/139_973/_article/-char/ja/