安定性を考慮した非最小位相系に対するデータ駆動型制御器調整法

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2014/12/01

タイトル(英語): Data-driven Controller Tuning for Non-minimum Phase Plants with Stability Constraints

著者名: 松尾　亮太（三重大学大学院工学研究科），弓場井　一裕（三重大学大学院工学研究科），矢代　大祐（三重大学大学院工学研究科），平井　淳之（三重大学大学院工学研究科）

著者名(英語): Ryota Matsuo (Graduate School of Engineering of Mie University), Kazuhiro Yubai (Graduate School of Engineering of Mie University), Daisuke Yashiro (Graduate School of Engineering of Mie University), Junji Hirai (Graduate School of Engineering of Mie University)

キーワード: データ駆動型制御器調整法，閉ループ安定性，非最小位相系　　Data-driven controller tuning method，Closed-loop stability，Non-minimum phase systems

要約(英語): This paper addresses the model reference control problem, which is a typical control problem in the data-driven controller tuning methods. For non-minimum phase systems, the unstable zeros of the plant should be included in the reference to avoid destabilization of the resulting closed-loop system and improve tracking performance. First, we propose the data-driven controller tuning method considering closed-loop stability with the tuned controller parameters in time-domain. If the plant has unstable zero(s), the proposed method would not lead to destabilizing controller at worst. Closed-loop stability is checked by linear inequalities described by input/output data, which contributes to less computation in the proposed method. Moreover, this paper proposes the data-driven controller tuning method for non-minimum phase plants estimating its unstable zero(s) by the flexible reference model at every parameter updates and reflecting them into the resulting reference model. The effectiveness of the proposed method is confirmed by numerical experiments.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.134 No.12 （2014） 特集：電気関係学会東海支部連合大会

本誌掲載ページ: 1802-1808 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/ieejeiss/134/12/134_1802/_article/-char/ja/