回転と並進運動が可能なロータリ・リニアモータの突極検討

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: 2016/08/01

タイトル(英語): Salient Pole Examination of Rotary-Linear Motors for Performing Rotary and Linear Motion

著者名: 大澤　文明（大同大学工学部電気電子工学科），稲熊　幸雄（大同大学工学部電気電子工学科）

著者名(英語): Fumiaki Osawa (Department of Electrical and Electronic Engineering, Daido University), Yukio Inaguma (Department of Electrical and Electronic Engineering, Daido University)

キーワード: モータ，回転，並進，突極，渦電流損　　motor，rotary，linear，salient pole，eddy-current loss

要約(英語): The interest and effort invested in developing a motor with multiple degrees of freedom (DOF), which by itself can directly drive motion in multiple directions simultaneously, are increasing. Such motors are intended for use in industrial applications having increasing complexity and performance demands. Active research is being conducted on linear motors with two DOF, driving linear and rotational motion simultaneously, for application in multiple-DOF positioning systems. We aim to develop a medium-sized rotary-linear motor (RLM) with a few or more kilowatts power and with capacity for rotational and translational motion. Here, we present a method for installing a salient pole on a needle with magnets, which can enable the use of soft magnetic materials with low eddy-current loss as the iron cores. We demonstrate the installation method for a salient pole that generates reluctance electromagnetic forces in one or both directions: rotational and translational. This study demonstrates the effectiveness of the salient pole in increasing the electromagnetic force. We also introduce a mathematical model of RLM with a salient pole on a dq coordinate system. The model is used to explain the interactive magnetic interference generated by the armature currents for rotational and translation motion. A test motor is used to verify the effect of the salient pole, estimate the eddy-current loss, and examine the spiral motion due to the rotational and translation motion.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.136 No.8 （2016）

本誌掲載ページ: 588-594 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/136/8/136_588/_article/-char/ja/