Optimal Flexible Power Allocation Energy Management Strategy for Hybrid Energy Storage System with Genetic Algorithm Based Model Predictive Control

Energy, Journal Year: 2025, Volume and Issue: unknown, P. 135958 - 135958

Published: April 1, 2025

Language: Английский

Research on Energy Management Strategy for Mining Trucks with Methanol Range-Extender and Hybrid Energy Storage System

Energies, Journal Year: 2025, Volume and Issue: 18(10), P. 2593 - 2593

Published: May 16, 2025

In the field of mining transportation, methanol range-extended powertrain systems are emerging as preferred solution to address heavy-duty transport challenges in areas, leveraging their low-carbon emissions and long-range endurance. However, conventional energy storage technologies face trade-offs between density, power cycle life: lithium-ion batteries (Li-ion) have a high density but short life, while supercapacitors (SCs) long life low density. To these limitations, hybrid system (HESS) combining Li-ion is proposed unit for truck (MRMT) this study. Firstly, architecture MRMT with HESS designed. Then, range-extender, battery, SCs matched selected based on operating conditions truck. Finally, whole vehicle management strategy developed, performance simulated by MATLAB/Simulink (R2022a) AVL-Cruise (R2019.2). Comparison single range-extender reveals that reduces consumption 6.4% extends 353.4%. This study provides technological path green transformation mine transportation both economical sustainable.

Language: Английский

Research on energy management scheme for electric bus rapid transit with hybrid energy storage system based on condition information

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 128, P. 117119 - 117119

Published: May 26, 2025

Language: Английский