パーミアンス法を用いた埋込磁石同期電動機の等価回路とそれに基づく損失最小設計法

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: 2015/02/01

タイトル(英語): Loss Minimization Design Using Permeance Method for Interior Permanent Magnet Synchronous Motor

著者名: 佐藤　大介（長岡技術科学大学），伊東　淳一（長岡技術科学大学）

著者名(英語): Daisuke Sato (Nagaoka University of Technology), Jun-ichi Itoh (Nagaoka University of Technology)

キーワード: 埋込磁石同期電動機，損失最小設計，パーミアンス法　　interior permanent magnet synchronous motor，loss minimization design，permeance method

要約(英語): In this study, the lowest loss point is calculated using the permeance method when the machine parameters of the interior permanent magnet synchronous motor are changed. Using the proposed method, the motor loss is easily calculated compared to the conventional method. The periodic change in the magnetic resistance in the air gap according to the rotation of the rotor does not need to be considered because the magnetic equivalent circuits of the rotor and stator are separated. In this study, the motor loss is calculated by the proposed method and a finite element method (FEM). As a result, the error in the calculation results between the permeance method and the FEM is 2.9%. On the other hand, the motor losses are calculated by the permeance method when some machine parameters are changed. As a result, these results agree in principle with those of the FEM. Therefore, the validity of the proposed method is confirmed. In addition, the method for motor design is considered in terms of the loss.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.135 No.2 （2015） 特集：Okinawa型ロボット組み込み/サスティナブルシステム

本誌掲載ページ: 138-146 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/135/2/135_138/_article/-char/ja/