Fine Tracking Control System based on Double Equivalent-Perfect Tracking Control System and Error-Based Disturbance Observer for Optical Disk

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カテゴリ: 論文誌(論文単位)グループ名: 【D】産業応用部門（英文）発行日: 2015/01/01タイトル(英語): Fine Tracking Control System based on Double Equivalent-Perfect Tracking Control System and Error-Based Disturbance Obse rver for Optical Disk著者名: Naohide Sakimura (Nagaoka University of Technology), Keisuke Yoshida (Nagaoka University of Technology), Takahiro Ohashi (Nagaoka University of Technology), Kiyoshi Ohishi (Nagaoka University of Technology), Toshimasa Miyazaki (Nagaoka University of Techn著者名(英語): Naohide Sakimura (Nagaoka University of Technology), Keisuke Yoshida (Nagaoka University of Technology), Takahiro Ohashi (Nagaoka University of Technology), Kiyoshi Ohishi (Nagaoka University of Technology), Toshimasa Miyazaki (Nagaoka University of Technology)キーワード: optical disk，tracking control，equivalent perfect tracking control，double equivalent perfect tracking control，error based disturbance control要約(英語): Recently, high-precision tracking control has been required for optical disks. For this purpose, we have previously proposed a tracking control system that is composed of an equivalent-perfect tracking control (E-PTC). However, the conventional control system is not able to operate the inverse system properly for the state equation. In this paper, we propose a new double E-PTC system. With this new system, the inverse system for the state equation operates properly. In addition, we propose a double E-PTC system with an error-based disturbance observer using a notch filter for non-periodic disturbance suppression. The proposed system achieves more precise control and experimental results demonstrate its effectiveness.本誌: IEEJ Journal of Industry Applications Vol.4 No.1 （2015） Special Issue on Motion Control and its Related Technologies本誌掲載ページ: 2023/01/10 p原稿種別: 論文／英語電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejjia/4/1/4_1/_article/-char/ja/ Show more