自律型水上車両の摂動下における事前定義時間動的自己トリガー近似最適制御
IEEE transactions on cybernetics
|December 15, 2025
まとめ
本研究では、強化学習(RL)を用いた自律型水上車両(ASV)の新しい制御方法を紹介します。動的自己トリガーフレームワークは、計算負荷を軽減しながら、安定した運動制御を保証します。
科学分野:
- ロボット工学および制御システム
- 人工知能
- 海洋工学
背景:
- 自律型水上車両(ASV)は、動的な環境を効果的にナビゲートするために堅牢な制御戦略を必要とします。
- 摂動と計算上の制限は、ASVのリアルタイム運動制御にとって大きな課題となります。
- 既存の制御方法は、計算および通信の負担に関して効率がしばしば不足しています。
研究 の 目的:
- 摂動に直面するASVの事前定義時間最適運動制御戦略を開発すること。
- 計算および通信オーバーヘッドを削減するために動的自己トリガーフレームワークを実装すること。
- 強化学習を使用して、指定された時間枠内で安定したASV運動を保証すること。
主な方法:
- 事前定義時間二階積分滑りモード制御(SOISM)戦略の定式化。
- 単一クリティックネットワークを使用した事前定義時間近似最適運動(AOM)制御戦略の開発。
- 適応制御更新のための動的自己トリガーフレームワークの適用。
- 安定性解析のための新しいリアプノフ関数とトリガー条件の設計。
主要な成果:
- 提案されたSOISMおよびAOM制御戦略は、ASVに対する摂動の影響を効果的に排除します。
- 動的自己トリガーフレームワークは、計算および通信の負担を大幅に軽減します。
- 滑りモードダイナミクスと摂動を受けたASVの安定性は、指定された時間枠内で証明されます。
- シミュレーション結果は、開発された運動制御アプローチの有効性を確認します。
結論:
- 統合された制御アプローチは、摂動下でのASVの安定した最適な運動を保証します。
- 動的自己トリガーフレームワークは、制御システムの効率を高めます。
- この研究は、ASV運動制御のための堅牢で計算効率の高いソリューションを提供します。
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