Advanced Wireless Charging for Electric Vehicles

Abstract: The rapid adoption of electric vehicles (EVs) has intensified the demand for efficient, safe, and user-friendly charging technologies. Conventional plug-in charging methods introduce limitations such as long charging times, physical connector wear, and range anxiety. This paper presents an advanced dynamic wireless charging system for electric vehicles based on inductive power transfer principles. The proposed system enables contactless energy transfer between road-embedded transmitter coils and vehicle-mounted receiver coils while the vehicle is stationary or in motion. The system integrates power electronics, resonant coupling, sensing units, microcontroller-based control, and IoT monitoring to enhance charging efficiency and automation. Experimental evaluation demonstrates reliable wireless power transfer, effective vehicle detection, and real-time system monitoring. The proposed approach supports the development of sustainable and intelligent transportation infrastructure.

Keywords: Electric vehicles, wireless power transfer, inductive charging, dynamic charging, IoT-based monitoring