Modelling and simulation of battery management system in matlab simulink

Abstract

Nowadays, Li ion batteries are widely employed due to their advantages. High energy density, light weight, longer cycle life, low self.di scharge rate, quick charging, high voltage, lower maintenance, and environmental friendliness are some of its advantages. Modem battery technologies like Li-ion battery operate more effecti vely and dependably when the Battery Management System (BMS) is in place. Effecti ve battery management has become crucial as energy storage devices are used more often in a variety of appli cat ions, such as electric cars, renewable energy systems, and portable gadgets. To maintain optimum performance, extend battery life, and assure safety, the BMS is in charge of monitoring and managing a number of battery-related facto rs, including tempemture, state of charge (SOC), and state of health (SOH). The main features and elements of a typ ical BMS, such as ce ll balancing, voltage and current monitoring, temperature management, and fault detection, has been summarised in this Project. This project is all about the significance of the battery management system in maintaining the battery in any adverse conditions by properly and precisely notifying and updating all the battery data to the users. MATLAB Simulink has been used to simulate all significant battery management circuits at the conclusion.