離散時間逆デカップラを用いた多変数干渉プロセスのセルフチューニングPID制御系の一設計

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: 2014/09/01

タイトル(英語): Design of a Self-Tuning PID Controller for Multivariable Coupled Processes Using a Discrete Inversed Decoupler

著者名: 津端　創（広島大学大学院工学研究科システムサイバネティクス専攻），脇谷　伸（東京農工大学大学院工学研究院先端電気電子部門），中本　昌由（広島大学大学院工学研究院電気電子システム数理部門），山本　透（広島大学大学院工学研究院電気電子システム数理部門）

著者名(英語): Hajime Tsubata (Dept. of System Cybernetics, Graduate School of Engineering, Hiroshima University), Shin Wakitani (Department of Electrical and Electronics Engineering, Tokyo University of Agriculture and Technology), Masayoshi Nakamoto (Div. of Electrical, Systems and Mathematical Engineering, Hiroshima University), Toru Yamamoto (Div. of Electrical, Systems and Mathematical Engineering, Hiroshima University)

キーワード: 逆デカップラ，一般化最小分散制御，PID制御，多変数制御　　Inverted Decoupler，Generalized Minimum Variance Control，PID Control，Multivariable Control

要約(英語): In many industrial systems, the multivariable system which has mutual interference has to be dealt with. Therefore, decoupling the multivariable system is an important issue to construct a control system. Although various decoupling methods are proposed from the former, the present condition is that industrial application is not carried out positively. In such a background, the decoupling method in which an inverted decoupler was used, attracts attention due to the handling being easy as compared to the conventional method in recent years. That design approach has a desirable design for the continuous-time system. However, from a practical viewpoint, the design approach in a discrete-time system is desirable. In this paper, an inverted decoupler in a discrete-time system is constructed, and the design method of the multi-loop PID controller to the decoupling system is considered. Specifically, self-tuning control is constructed, whose decoupler and controller are simultaneously adjusted in an on-line manner. The effectiveness of this proposed method is shown by a numerical simulation.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.134 No.9 （2014） 特集Ⅰ：制御系設計における適応・学習・同定・モデリングの新展開　特集Ⅱ：インテリジェント・システム

本誌掲載ページ: 1235-1240 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/134/9/134_1235/_article/-char/ja/