Design of a Data-driven PID controller for MIMO systems

カテゴリ: 部門大会

論文No: SS1-4

グループ名: 【C】2021年電気学会電子・情報・システム部門大会

発行日: 2021/09/08

タイトル(英語): Design of a Data-driven PID controller for MIMO systems

著者名: 問田 祐輝（広島大学）,脇谷 伸（広島大学）,山本 透（広島大学）

著者名(英語): Yuuki Toita (Hiroshima University),Shin Wakitani (Hiroshima University),Toru Yamamoto (Hiroshima University)

キーワード: Data-driven control|PID control|Self tuning|Multi-input Multi-output (MIMO) control

要約(日本語): PID control is still widely used in real process systems. Since PID gains strongly affect the control performance, many methods for adjusting PID gain have been proposed. Most of them for systems with single-input and single-output. However, many process systems are multi-input multi-output (MIMO) systems, which have mutual interference. For such systems, a data-driven approach that does not require a model of the system is useful. This study proposes a data-driven multivariable self-tuning PID control system design method. The proposed method employs matrix-style PID gains to control the system considering the effects of mutual interference. The effectiveness of the proposed method is verified by numerical simulations.

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