Design of a data-driven PI control system based on frequency characteristics

カテゴリ：部門大会

論文No：SS1-5

グループ名：【C】2025年電気学会電子・情報・システム部門大会

発行日：2025/8/20

タイトル(英語)：Design of a data-driven PI control system based on frequency characteristics

著者名：Matsushita Kodai（広島大学）

著者名(英語)： Kodai Matsushita (Hiroshima University)

キーワード：

要約(日本語)：The FRIT and VRFT methods have been proposed for calculating PID parameters when the system is unknown. These methods minimize over a time series and do not fully consider the state in the frequency domain. In such cases, the calculated parameters depend on the initial data and may vary. This is especially true for higher-order control targets.
In this study, parameters are calculated using the frequency characteristics of the controller in order to improve parameter dispersion. Specifically, a higher-order controller that achieves the desired control performance is designed from the initial data. The parameters are then calculated using the weighted least-squares method so that the frequency response of the designed higher-order controller and the PI controller are similar.

本誌掲載ページ：1773-1775p

原稿種別：英語

PDFファイルサイズ：232Kバイト