アルミニウム自動注湯用電磁ポンプの高電磁力化とパイプ揚程代替実験による実機検証

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: 2021/11/01

タイトル(英語): Alternative Equipment with Aluminum Pipe Lifting for Electromagnetic Pump with High Electromagnetic Force Design

著者名: 青山　真大（静岡大学工学部電気電子工学科），小堀　幸伸（ヤマハモーターエンジニアリング（株）），西村　浩治（ヤマハ発動機（株））

著者名(英語): Masahiro Aoyama (Electrical and Electronics, Engineering, Shizuoka University), Yukinobu Kohori (Yamaha Motor Engineering Co., Ltd.), Kouji Nishimura (Yamaha Motor Co., Ltd.)

キーワード: 電磁ポンプ，アルミ溶湯，揚程，電磁力，クローポール，渦電流　　electromagnetic pump，molten aluminum，lift，elecrtromagnetic force，claw-pole，eddy current

要約(英語): This study proposes a novel magnetic circuit topology of a three-phase electromagnetic pump for use in molten aluminum lifting applications. Typically, annular linear induction type magnetic circuits are widely adopted, and they have structures wherein comb-shaped yokes are inserted into the annular coil from the outer diameter side. The proposed novel magnetic circuit employs a flux transverse structure in which the annular coil is sandwiched between both sides of claw pole iron cores. The large number of claw poles intentionally generate harmonic flux in the airgap between iron cores and work to increase an eddy current in the conductive liquid. First, the principle and advantages of the proposed circuit are described based on electromagnetic field analysis. Next, the structural design and prototype are presented. Finally, the result of the principle verification by the alternative equipment using the aluminum pipe is reported.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.141 No.11 （2021）

本誌掲載ページ: 865-878 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/141/11/141_865/_article/-char/ja/