非接触多自由度ロータリーエンコーダの開発およびその評価

カテゴリ: 論文誌(論文単位)

グループ名: 【E】センサ・マイクロマシン部門

発行日: 2013/07/01

タイトル(英語): Development and Performance Assessment of a Non-contact Multi-DoRF Rotary Encoder

著者名: 加藤　芳彦（東京工業大学 大学院総合理工学研究科），張　暁林（東京工業大学 精密工学研究所）

著者名(英語): Yoshihiko Kato (Tokyo Insititute of Technology Interdisciplinary Graduate School of Science and Engineering), Xiaolin Zhang (Tokyo Insititute of Technology Precision and Intelligence Lab.)

キーワード: ロータリーエンコーダ，角度検出，非接触，多自由度回転　　rotary encoder，angle detection，non-contact，multi degrees of rotational freedoms

要約(英語): In recent years, new actuators with multiple degrees of rotational freedoms (DoRFs) drive were produced and those applications have attracted attention. On the other hand, rotary encoder that enables to detect multi-DoRF has not been developed enough. Therefore the development of a new rotary encoder is necessary. In this paper, we aim at developing a new non-contact rotary encoder that enables to detect multi-DoRF. We propose a new method to detect multi DoRFs without touching and exam the effectiveness of this method. As a result of developing a prototype rotary encoder, we showed the efficacy of proposed method and confirmed that (1) the detection performance of this method was affected by the magnetic repeatability coefficient, and that (2) the performance required to be less than 0.2 magnetic repeatability coefficient to keep 100 percentage of correct answer.

本誌: 電気学会論文誌E（センサ・マイクロマシン部門誌） Vol.133 No.7 （2013）

本誌掲載ページ: 258-267 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/ieejsmas/133/7/133_258/_article/-char/ja/