スマート充電最適化器:電気自動車のインテリジェント充電と放電
Archana Y Chaudhari1, Prashant B Koli2, Surbhi D Pagar3
1Symbiosis Institute of Technology, Pune Campus, Symbiosis International (Deemed University), Pune, India.
MethodsX
|August 25, 2025
まとめ
電気自動車 (EV) は電気網を圧迫する. この研究では,電気自動車の充電と放電を効果的に管理し,グリッドの負荷とユーザーコストを削減するための2つのインテリジェント充電戦略,LSTM-ILPとQ-learningを紹介しています.
科学分野:
- 電気工学
- 持続可能なエネルギーシステム
- 人工知能
背景:
- 電気自動車 (EV) の普及は低炭素経済にとって極めて重要ですが,高い電力消費により,電力網の信頼性にリスクがあります.
- 電力網の変圧器の過負荷は,電気自動車の急速な発展に関連した重要な懸念事項です.
- 効率的な充電と放電スケジューリング戦略は,電力網へのEVの負の影響を軽減するために不可欠です.
研究 の 目的:
- 電気自動車の充電と放電をスケジュールするための2つのインテリジェント戦略を調査し評価し,電力網のトランスフォーマーへの過負荷を軽減する.
- ピークのシェービングとバレーの充填を介してグリッド負荷のピーク対平均比を最小限に抑える.
- 電気自動車の充電コストを削減し,モビリティのニーズを満たす.
主な方法:
- 長期短期メモリ (LSTM) と整数線形プログラミング (ILP) を組み合わせ,充電と放電スケジュールを最適化し,遅延を最小限に抑えることに焦点を当てます.
- 充電状態とグリッド需要に基づいて最適な電気自動車の充電/放電行動を決定するために,強化学習技術であるQ-ラーニングを適用します.
- 電気システムへのEVの統合を管理するためにインテリジェントスケジューリングを使用します.
主要な成果:
- LSTM-ILPとQ-learningの戦略は,ピークと平均の比率を減らすのに成功しました.
- 導入された戦略により,電気自動車の充電需要が電力網に及ぼす影響を効果的に軽減しました.
- この研究により,インテリジェントスケジューリングが ネットワークの安定性と利用者の充電ニーズとのバランスをとる能力が検証されました.
結論:
- LSTM-ILPやQ-learningのようなインテリジェントな充電と放電スケジューリング戦略は,電気自動車のグリッドへの影響管理に有効です.
- これらの方法は,EVの統合を最適化することで,より信頼性の高い持続可能なエネルギーの未来に貢献します.
- この研究は,電力網の負荷を最小限に抑え,同時に電気自動車の利用者への充電コストを削減するための実用的なアプローチを提供します.
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