Copyright © 2025 Authors retain the copyright of this article. This article is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

@article{188030,
        author = {Ajita Satish Magar and Snehal Pardeshi and Urmila Gatkul},
        title = {Wireless Charging System for Electric Vehicle},
        journal = {International Journal of Innovative Research in Technology},
        year = {2025},
        volume = {12},
        number = {7},
        pages = {400-404},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=188030},
        abstract = {This paper presents the design, implementation, and experimental evaluation of a low-cost, modular wireless charging system for small electric vehicles (EVs) and prototype platforms. The system integrates an Arduino Nano microcontroller, RFID-based authentication for secure access, IR sensors for vehicle alignment, relay-based switching for charging mode control, and a commercially available wireless power transmitter–receiver (WPT) module operating in the kHz range. The architecture emphasizes safety, user authentication, automatic alignment assistance, and power control to prevent overcurrent and ensure efficient energy transfer. We describe hardware selection, firmware logic, communication protocols, and protection mechanisms. A prototype is implemented and tested with 12 V battery packs; results demonstrate reliable authentication, effective alignment guidance within ±5 cm tolerance, and end-to-end power transfer efficiencies up to 70% under lab conditions. Limitations, lessons learned, and directions for scaling to higher-power EV systems are discussed.},
        keywords = {Wireless power transfer, electric vehicle charging, Arduino Nano, RFID authentication, infrared sensors, relay control, wireless transmitter–receiver, alignment.},
        month = {November},
        }