非線形遅延スイッチングシステムおよびニューラルネットワークへの応用に対する新しいスイッチング則
IEEE transactions on cybernetics
|January 6, 2026
まとめ
本研究では、非線形遅延スイッチングシステムに対する新しいスイッチング則である平均スイッチング密度(ASD)とモード依存平均スイッチング密度(MDASD)を導入します。これらの新しい手法は、スイッチングシステムの安定性解析を強化し、保守性を低減します。
科学分野:
- 制御システム工学
- 非線形ダイナミクス
- システム理論
背景:
- スイッチング非線形遅延システム(SNTDS)では、安定性のための効果的なスイッチング則の設計が必要です。
- 既存の方法(例:ダイ時間、ADT)は、スイッチングダイナミクスを完全に捉えられない場合があります。
- 安定性基準における保守性は、実用的なアプリケーションを制限します。
研究 の 目的:
- SNTDSの新しいスイッチング則、すなわち平均スイッチング密度(ASD)およびモード依存平均スイッチング密度(MDASD)を提案します。
- これらの新しいスイッチング則の下でSNTDSの安定性基準を緩和します。
- 提案された方法をスイッチングニューラルネットワークに適用します。
主な方法:
- スイッチング周波数を特徴付けるためのASDおよびMDASDの導入。
- 複数のLyapunov-Razumikhin関数の構築。
- 緩和された積分不等式および軌道ベースのアプローチの利用。
- スイッチングニューラルネットワークの安定性解析への適用。
主要な成果:
- ASDおよびMDASDの下でのSNTDSの新しい安定性基準を導出します。
- 提案された基準は、既存の方法よりも保守性が低いです。
- スイッチングニューラルネットワークへの応用を通じて有効性を示しました。
- 2つの例示的な例による検証。
結論:
- 提案されたASDおよびMDASDスイッチング則は、スイッチングダイナミクスのより正確な表現を提供します。
- 開発された安定性基準は、システム安定性の保証を強化し、保守性を低減します。
- このアプローチは、スイッチングニューラルネットワークおよびその他のSNTDSの分析に効果的です。
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