Wireless Charging System For Electrical Vehicles On The Road

DOWNLOAD ABSTRACT

AIM:

Design and development of Wireless charging system for electrical vehicles on road.

PURPOSE:

Electrical vehicles play major in environmental protection. Zero emission vehicles generate no co2. In future electrical vehicles replace IC engines. Charging is difficult task for electrical vehicles unlike IC engines. Charging echo system is also developing simultaneously, but it is not enough for electrical vehicles because each vehicle has to stop at least two hours at charging point. To avoid this problem we proposed wireless charging system throughout the road. Electrical vehicle will charge automatically while passing on road. Proposed project title is wireless charging system for electrical vehicles on road using Arduino.

DESCRIPTION:

There are two parts in this project. Few series wireless power transmitter coils arranged beneath the road with some distance. These coils transmit power in the form of electromagnetic waves. Electrical vehicle has receiver coil and it converts electromagnetic waves to current. Arduino reads receiver power through analog pin and shows voltage.

WORKING:

A wireless power transmitter has MOSFET and generates high frequency to the copper coil. This frequency generates EMF. Each electrical vehicle have copper coil which is arranged bottom of vehicle. When vehicle comes near to coil, it receives power and amplified by booster. This booster voltage charges battery. Arduino shows voltage and current values of battery charging on 16×2 LCD display.

TECHNICAL SPECIFICATIONS:

HARDWARE:

Microcontroller          :           Arduino Uno

Crystal                        :           16 MHz

LCD                            :           16×2 LCD display

Copper coil                 :           25 gauge

MOSFET                    :           IRFZ44

Voltage Sensor           :           Resistor based voltage divider

Current Sensor            :           ACS712

Battery                        :           12V DC

Power Source              :           12V 1 amp DC battery, transformer

SOFTWARE:

Arduino IDE

Proteus based circuit diagram

APPLICATIONS:

• Wireless power transfer applications
• Electrical vehicle charge system
• Smart charging roads

INTERFACES COVERD:

• We have covered Arduino Coding
• Wireless power transfer module design