Design of a Database-driven Control System Supplementing a Robust GMV-PID Controller

カテゴリ: 部門大会

論文No: SS2-7

グループ名: 【C】2024年電気学会電子・情報・システム部門大会

発行日: 2024/08/28

タイトル(英語): Design of a Database-driven Control System Supplementing a Robust GMV-PID Controller

著者名: 増田 洸一（広島大学）,山本 透（広島大学）

著者名(英語): Koichi Masuda (Hiroshima University),Toru Yamamoto (Hiroshima University)

キーワード: ロバスト制御|データベース駆動型制御|2自由度制御|一般化最小分散制御|非線形システム|Robust Control|Database-Driven Control|Two-degree-of-freedom(2DOF) Control|Generalized Minimum Variance Control(GMVC)|Nonlinear Systems

要約(日本語): PID control is widely used in industry because it has only three parameters and the physical meaning is easily understood. For systems with uncertainties, numerous robust control studies have been proposed to guarantee system stability. However, since robust control system is designed with conservative PID parameters, good tracking property is not always obtained. In this paper, a two-degree-of-freedom PID controller for nonlinear systems to improve the tracking property. In the proposed method, the PD parameters of the feedforward controller are adaptively adjusted by database-driven approach to correspond with the desired tracking property. Finally, the effectiveness of the proposed method is evaluated with numerical examples.