
Applied Energy, Journal Year: 2024, Volume and Issue: 380, P. 124965 - 124965
Published: Nov. 29, 2024
Language: Английский
Applied Energy, Journal Year: 2024, Volume and Issue: 380, P. 124965 - 124965
Published: Nov. 29, 2024
Language: Английский
Journal of Building Engineering, Journal Year: 2024, Volume and Issue: 94, P. 110013 - 110013
Published: June 21, 2024
Language: Английский
Citations
28Energy and Buildings, Journal Year: 2024, Volume and Issue: 307, P. 113942 - 113942
Published: Feb. 3, 2024
Language: Английский
Citations
15Energies, Journal Year: 2025, Volume and Issue: 18(1), P. 199 - 199
Published: Jan. 5, 2025
This study proposes a control method that integrates deep reinforcement learning with load forecasting, to enhance the energy efficiency of ground source heat pump systems. Eight machine models are first developed predict future cooling loads, and optimal one is then incorporated into learning. Through interaction environment, strategy identified using Q-network optimize supply water temperature from source, allowing for savings. The obtained results show XGBoost model significantly outperforms other in terms prediction accuracy, reaching coefficient determination 0.982, mean absolute percentage error 6.621%, variation root square 10.612%. Moreover, savings achieved through forecasting-based greater than those traditional constant methods by 10%. Additionally, without shortening interval, improved 0.38% compared do not use predictive information. approach requires only continuous between agent which makes it an effective alternative scenarios where sensor equipment data present. It provides smart adaptive optimization solution heating, ventilation, air conditioning systems buildings.
Language: Английский
Citations
1Applied Thermal Engineering, Journal Year: 2024, Volume and Issue: 248, P. 123160 - 123160
Published: April 10, 2024
Language: Английский
Citations
8Journal of Building Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 112480 - 112480
Published: March 1, 2025
Language: Английский
Citations
0Applied Energy, Journal Year: 2024, Volume and Issue: 377, P. 124377 - 124377
Published: Sept. 6, 2024
Language: Английский
Citations
2IEEE Access, Journal Year: 2024, Volume and Issue: 12, P. 58898 - 58914
Published: Jan. 1, 2024
The thermal management system (TMS) in electric vehicles (EVs), including climate control and battery regulation, consumes more energy than any other auxiliary components. Therefore, optimizing TMS is crucial for enhancing EV driving range. However, the complexity of TMS, described by a differential algebraic system, poses challenges real-time optimal control. This study proposes model predictive (MPC)-based solutions integrated operation EVs. An problem formulated using economic nonlinear MPC (NMPC), its performance evaluated. To reduce computational load, an approximated value function (VF) introduced based on NMPC results. A linear-time-varying (LTV-MPC) with VF proposed implementation quadratic programming, through simulations it compared baseline controller rule-based (RB) controller. Results reveal that LTV-MPC performs similarly to while offering slightly compromised cooling performance. It also significantly reduces time factor 10 4 owing short prediction horizon enabled VF. Furthermore, when RB controller, achieves savings range 22.3% 29.8%.
Language: Английский
Citations
1Energy and Buildings, Journal Year: 2024, Volume and Issue: 325, P. 115037 - 115037
Published: Nov. 9, 2024
Language: Английский
Citations
1Applied Energy, Journal Year: 2024, Volume and Issue: 380, P. 124965 - 124965
Published: Nov. 29, 2024
Language: Английский
Citations
0