廃棄水処理プロセスの知識補償ベースのアクティブ・ファルト・トレランス・コントロール
IEEE transactions on cybernetics
|September 3, 2025
まとめ
新しい知識補償ベースのアクティブ・フォルトレランス・コントロール (KC-AFTC) は,未知の故障にもかかわらず,排水処理所の安全性を確保します. この方法は,性能関数と故障データから派生した新しい制御法則を使用して,安定した動作を維持します.
科学分野:
- 環境工学
- 制御システム工学
背景:
- 欠陥耐久性制御 (FTC) は,排水処理施設 (WWTP) の安全性にとって極めて重要です.
- WWTPの未知の欠陥は,不確実性や混乱のために既存のFTC戦略に挑戦します.
研究 の 目的:
- WWTPのための新しい知識補償ベースのアクティブ・フォルトレランス・コントロール (KC-AFTC) を設計する.
- 未知の故障でも,WWTPの継続的な安全で安定した動作を保証する.
主な方法:
- WWTPのパフォーマンスを制限するために,知識ベースの規定性能機能 (KPPF) を導入する.
- 制御法則を再構築するために,KPPFと故障データを用いた知識補償メカニズム (KCM) の開発.
- Lyapunov理論を用いた安定性分析
主要な成果:
- 提案されたKC-AFTCは,一時的および安定状態のパフォーマンスを効果的に制限します.
- KC-AFTCは,故障条件下でも継続的に安全で安定したWWTPを保持します.
- シミュレーションと実際のWWTPによる検証により,優れた安定性と故障耐性が確認されました.
結論:
- KC-AFTCは,WWTPの故障耐性を確保するための堅固なソリューションを提供します.
- この方法は,システムの不確実性や故障にもかかわらず,望ましい運用性能を確保します.
- リアプノフの安定性分析は,実用化のための理論的基礎を提供します.
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