温度変化に対応した永久磁石同期モータの数式モデルの拡張

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: 2016/04/01

タイトル(英語): Extension of Mathematical Models Taking Temperature Variation in Permanent Magnet Synchronous Motors into Consideration

著者名: 中津川　潤之介（（株）日立製作所研究開発グループ制御 イノベーションセンタ），岩路　善尚（（株）日立製作所研究開発グループ制御 イノベーションセンタ），榎本　裕治（（株）日立製作所研究開発グループ制御 イノベーションセンタ）

著者名(英語): Junnosuke Nakatsugawa (Hitachi, Ltd., Research & Development Group, Center for Technology Innovation - Controls), Yoshitaka Iwaji (Hitachi, Ltd., Research & Development Group, Center for Technology Innovation - Controls), Yuji Enomoto (Hitachi, Ltd., Research & Development Group, Center for Technology Innovation - Controls)

キーワード: 永久磁石同期モータ，磁気飽和，軸間干渉，非線形モデル，温度変化　　permanent magnet synchronous motor，magnetic saturation，cross-coupling，non-linear modeling，temperature variation

要約(英語): We have developed novel mathematical models of d-axis and q-axis magnetic fluxes φ d and φq for permanent magnet synchronous motors (PMSMs). The models can be used to approximate magnetic characteristics using simple fractional equations with id and iq as variables. They include eight constants, and some of them represent the degree of magnetic saturation and cross-coupling. However, the magnetic characteristics are varied with the temperature rise in PMSMs, which are dependent on the load torque and motor speed. In this paper, the characteristics of the eight constants that vary with the motor temperature and the residual flux density Br are shown. Further, we propose to extend the mathematical models by considering the temperature and Br variation.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.136 No.4 （2016）

本誌掲載ページ: 263-269 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/136/4/136_263/_article/-char/ja/