Integrated renewable energy-powered wireless charging system with smart battery management for IoT-based electric vehicles
摘要
Wireless charging systems (WCS) have emerged as a transformative solution for enhancing electric vehicle (EV) charging convenience, safety, and efficiency, particularly in Internet of Things (IoT)-enabled smart mobility environments. This paper proposes a novel segmented WCS powered by sustainable power technologies like solar photovoltaic (PV) and wind, designed to deliver high power transfer capability and stable performance for EVs. The proposed system incorporates enhanced active transmitter segments, optimized magnetic coupling using wrist coils, and robust wireless power transfer (WPT) infrastructure. To ensure accurate battery monitoring during wireless charging, an Adaptive Honey Badger Algorithm (AHBA) is integrated to estimate key battery parameters and improve State-of-Charge (SOC) prediction. Experimental validation of the proposed system demonstrates its effectiveness in providing reliable and efficient charging solutions. The proposed topology employs enhanced active transmitter segments and improved magnetic coupling to achieve superior performance. Compared to existing methods, the system delivers a significantly higher output power of 5100 W, with an efficiency of 95.01%, mutual inductance of 97.11 μH, and output voltage of 750 V. The design is validated through detailed simulation and experimental studies, demonstrating its suitability for electric vehicle charging and industrial energy delivery. The proposed architecture outperforms conventional WPT systems in terms of energy efficiency, power density, and scalability.