Software development of electric scooter

Abstract

The Electric scooter is one which can be used to overcome the various problems faced by mankind in terms of the increase in price rates of petrol and diesel and also help us reduce the pollution in society. This project is a development of software for the low-cost electric scooter which uses a BLDC Motor as the primary motor as they have a feedback circuit and helps in identifying the problems when faced. We use 48V LifepO4 Battery (Lithium Ferro Phosphate) and developed charger which is compatible with E-scooter with 40kmph speed and 50 km mileage. We use a DC-DC converter to power up the E-scooter accessories which is sized at 1000W and 48V battery. The main accessories in E-scooter are display, headlights, horns all are 12V supplied, controlled by the software programmed, we have also designed a step-down converter. Then we have a solar panel which produces 125W and it reduces the voltage up-to 56V of constant supply DC. We have mainly designed software for the accessories and also for the proper operation of the BLDC Motor. This is done by the process of providing the PWM output to the power electronic device