IOT Solar Based Wireless Power Transfer on Road for Electrical Vehicle

Description

Description

Recent advancements in magnetic field simulation speed and capacity, as well as in power electronics, the area of wireless power transmission has grown considerably. Electric cars are being investigated as a possible substitute for internal combustion engine-powered vehicles in the future transport sector, particularly for CO2 reduction and alternative energy purposes.

However, because of the vehicle’s high weight, large capacity, and restricted driving range, many critical problems must be addressed. The article introduces the novel on-road dynamic wireless charging system for electric vehicles. The charging technique for electric vehicles is categorized as conductive or wireless, fixed or dynamic, and slow or rapid. In this project, a concept in which an electric car is charged while in motion, without the need for a halt. Furthermore, a green and creative method to generate energy for the purpose of charging these cars is being proposed.An idea in which an electric car is charged while driving without stopping. Additionally, providing a sustainable and creative method of generating energy for charging these cars.

The idea project consists of IR sensors and coils, when the IR sensor is triggered when the car comes, the coil below the vehicle is activated through the relay, and charging of the vehicle starts.The energy generated in this manner may be stored in a battery through conductive wires. Additionally, energy may be generated via the installation of solar panels and hydropower facilities. The microcontroller used is Arduino UNO, the iR sensor connected to it, with relays and coding to operate the relay corresponding to the IR sensor which is triggered by the vehicle on the road.

Objectives:

• To show battery Parameter on Web server like Battery %, Temperature, Humidity, Battery Voltage.
• To develop a wireless system power transmission system to charge the battery.
• To optimize coil power consumption when no vehicle is there.
• To develop a Robotic car to show continuous power delivery to the battery.
• To reduce the size of the battery used in the vehicle.

Methodology

In this project, the Arduino begins executing its code to control the various elements. Eight circular coils, each with 45 turns, are connected to an 8-channel relay module. Each relay channel is linked to a pulse generator module, which provides pulses to the coils. 8 IR sensor are also placed in front of each coil. A car, equipped with a 125-turn coil and an 8V battery driving four 4V DC motors, moves along the path of these coils, as it aligns its coil with the first circular coil. This alignment triggers the first IR sensor, activating the corresponding relay channel and completing the circuit between the first coil and the pulse generator. This induces a magnetic field in the first coil, generating an induced current in the car’s coil, which is measured by a voltmeter and displayed on a 16×2 LCD in the car. As the car further moves and the coil moves past the first IR sensor, the relay deactivates, and the process repeats for the next coils. This setup ensures that the car is charged as it moves. Additionally, the car has an ESP8266-01 Wi-Fi module and a DHT11 sensor to monitor and share real-time values of voltage, temperature, and humidity to a server, allowing for continuous monitoring of the car’s charging and environmental conditions.

Components required
Arduino UNO (X2)
Coils 45 turns (X8)
Coil 125 turns
4V DC motors (X4)
Battery 4V
Batteries 12V (4Vx3)
Pulse generator module
8 channel relay
LCD 16X2
ESP8266-01 module (Wi-Fi)
5V regulator
DHT-11 sensor
Voltmeter
Connecting wires
Solar Panel