Analysis and Design of a Wide Output Voltage Range Battery Charger for e-Mobility Applications

Also Available Domains DC - DC Converters

Project Code :TEPGED297

Objective

The main objective of this project To design and analyse a wide output voltage range battery charger for e-mobility applications, ensuring efficient power conversion, stable voltage regulation, and seamless CC–CV charging, validated through MATLAB/Simulink for improved performance, flexibility, and battery safety.

Abstract

This paper presents and the increasing adoption of electric mobility demands efficient and flexible battery charging systems capable of operating over a wide voltage range. This work presents the analysis and design of a wide output voltage range battery charger for e-mobility applications. The proposed system integrates an AC–DC converter with a high-gain DC–DC converter to achieve adaptable voltage levels suitable for different battery configurations. Advanced control strategies are employed to ensure accurate voltage and current regulation, along with smooth transition between constant current (CC) and constant voltage (CV) charging modes for improved battery safety and lifespan. The system is modelled and simulated using MATLAB/Simulink to evaluate its performance under varying input and load conditions. Key parameters such as efficiency, voltage stability, and dynamic response are analysed. The results demonstrate that the proposed charger offers reliable, efficient, and flexible operation, making it suitable for modern electric vehicle charging applications.

NOTE: Without the concern of our team, please don't submit to the college. This Abstract varies based on student requirements.

Block Diagram

Specifications

Software & Hardware Requirements:

Software Configuration:

Operating System     : Windows 7/8/10

Application Software: Matlab/Simulink

Hardware Configuration:

RAM                           : 8 GB / 4 GB (Min)

Processor                     : I3 / I5 (Mostly prefer)

Learning Outcomes

·         Introduction to Matlab/Simulink

·         How to start with MATLAB

·         About Matlab language

·         About tools & libraries

·         Application of Matlab/Simulink

·         About Matlab desktop

·         Features of Matlab/Simulink

·         Basics on Matlab/Simulink

·         Introduction to power electronics

·         Introduction to electric vehicle

·         Learned about frequency droop method

·         Learned about power management

·         Learned about Micro grid systems

·         Project Development Skills:

o   Problem analyzing skills

o   Problem solving skills

o   Creativity and imaginary skills

o   Programming skills

o   Deployment

o   Testing skills

o   Debugging skills

o   Project presentation skills

Demo Video