• Ms. Nilashri P Sakhalkar
• Navnath santosh Mahadik

Electric vehicles are currently the best choice for transport in terms of efficiency, environment. The battery is a fundamental component of electric vehicles as it stores the electrical energy which is later used for traction purposes. A suitable battery management system (BMS) is the system which monitors various parameters of the battery to ensure that the battery operates in its safe operating area. BMS is vital in ensuring safe and reliable operation of batteries and even the life of the passenger depends on the battery system. An optimization of the BMS can allow an improvement ion security of the vehicle, performance of the engine, energy optimization and extension of the battery life.This paper gives a brief review ion schematic block diagram of battery management system and its components, its function like measurement of system voltage, current and temperature, the cells’ state of charge (SOC), state of health (SOH), controlling and monitoring the charge/discharge, cell balancing, Thermal management. In this paper, a typical BMS block diagram has been proposed using various functional blocks. Also, it describes the various algorithms used to determine SOC and the flow of operation of BMS according to the mode of operation of the electric vehicle

battery management system(BMS),State of charge(SOH),State of Health(SOH),Cell balancing, Battery temperature.

"A BRIEF REVIEW ON BATTERY MANAGEMENT SYSTEM OF ELECTRIC VEHICLE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.273-278, June 2019, Available :http://www.jetir.org/papers/JETIR1907Q85.pdf

"A BRIEF REVIEW ON BATTERY MANAGEMENT SYSTEM OF ELECTRIC VEHICLE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp273-278, June 2019, Available at : http://www.jetir.org/papers/JETIR1907Q85.pdf