On Road Wireless EV Charging System

On-Road Wireless EV Charging System, a pioneering solution designed to revolutionize electric vehicle (EV) charging infrastructure. This innovative system enables wireless charging for EVs on the move, offering unparalleled convenience and sustainability.

Key Features:

• Cutting-edge wireless EV charging system designed for on-road applications.
• Powered by an ATMega328p microcontroller for precise control and operation.
• Equipped with a 16 MHz crystal oscillator and 22 pF ceramic capacitors for stable timing.
• Utilizes a copper coil and MOSFET Z44 for efficient wireless power transfer.
• Features a user-friendly interface with a 16×2 LCD display and potentiometer for settings adjustment.
• Includes DC gear motors for precise alignment of charging coils with EVs.
• Integrated 7805 voltage regulator ensures stable power supply.
• Enhanced safety and efficiency with a rechargeable 18560 battery and Battery Management System (BMS).

Components Used:

• ATMega328p microcontroller IC: Controls system operation and wireless charging process.
• 16 MHz Crystal Oscillator and 22 pF Ceramic Capacitors: Provide precise timing for the microcontroller.
• Copper Coil and MOSFET Z44: Enable efficient wireless power transfer to EVs.
• LCD Display (16×2) and Potentiometer: Facilitate user interface and settings adjustment.
• DC Gear Motors: Adjust the position of charging coils for optimal alignment with EVs.
• 7805 Voltage Regulator: Stabilizes power supply voltage for consistent operation.
• Rechargeable 18560 Battery and Battery Management System (BMS): Store and manage energy for continuous charging.
• LED Indicator, Switch, Resistor, Electrolytic Capacitor, Push Button Switch, Diodes: Support various functionalities and safety features.

Working:

1. The system utilizes solar power or grid electricity to charge the 18560 battery, which is managed by the BMS.
2. The microcontroller controls the wireless charging process, activating the MOSFET Z44 to initiate power transfer to the EV’s receiving coil.
3. DC gear motors adjust the position of the charging coils to ensure optimal alignment with the EV’s receiving coil.
4. Users can monitor system status and adjust settings via the LCD display and potentiometer interface.
5. LED indicators provide visual feedback on charging status and system operation.
6. When an EV approaches the charging station, the system detects it wirelessly and begins the charging process automatically.
7. Upon completion of charging or in the event of an interruption, the system adjusts accordingly and enters standby mode.

Applications:

• On-road EV charging infrastructure: Provides convenient and sustainable charging solutions for electric vehicles during travel.
• Urban environments: Integrates seamlessly into city infrastructure to support EV adoption and reduce carbon emissions.
• Highways and interstates: Enables long-distance EV travel by offering charging stations along major roadways.
• Eco-friendly transportation initiatives: Supports government and private sector efforts to promote clean energy transportation and reduce reliance on fossil fuels.