Dynamic Wireless Charging for Electric Vehicle

Abstract

This paper proposes and implements a dynamic wireless charging device for electric powered cars (EVs) that harnesses sun energy as its number one energy source. The number one objective of the system is to provide a sustainable, green, and contactless approach for EV charging, thereby addressing obstacles related to plug-in charging infrastructure. The device begins with a polycrystalline solar panel that harvests sun power and stores it in a 9V lithium-ion battery. A rectangular wave inverter with a regulatory circuit converts this saved DC energy into AC, that is then furnished to a copper transmitter coil. the usage of Resonant Inductive Power transfer (RIPT), the system wirelessly transmits energy during a nine cm air hole to a receiver coil embedded inside the car. The obtained AC electricity is rectified the usage of a full-wave bridge rectifier to rate the onboard battery. An ESP32 microcontroller is hired for clever manipulation and monitoring. It interfaces with a voltage sensor module and an ACS712 current sensor to degree electric powered parameters at some point of the charging technique. A 20x4 lcd gives actual-time show of voltage and cutting-edge values. Moreover, to decorate system intelligence and usefulness, the ESP32 is protected with the Blynk IoT platform, permitting far off monitoring and statistics logging through cellular software. This integration ensures that the charging method is obvious, secure, and available from everywhere. The system demonstrates the viability of the usage of renewable strength in aggregate with wireless charging technology, supplying a scalable answer for destiny EV charging infrastructure, in off-grid or dynamic motion eventualities.