Open AccessAnalysis of battery management system issues in electric vehicles
Author(s) -
V. Karkuzhali,
P Rangarajan,
V. Tamilselvi,
P. Kavitha
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/994/1/012013
Subject(s) - battery (electricity) , automotive engineering , state of charge , voltage , automotive battery , electrical engineering , key (lock) , lithium ion battery , computer science , electric vehicle , engineering , power (physics) , computer security , physics , quantum mechanics
Battery technology has dramatically advanced over a decade and many high performance batteries are being developed. Electric vehicles (EV) require high power batteries with suitable battery management systems (BMS) for safe and reliable operations. Intention of this paper is to discuss about the batteries used in electric vehicles and the key issues of battery management systems and to compare the Lithium ion (Li-ion) battery & Nickel metal hydride battery in terms of aging and effect of temperature using their state of charge (SOC) and open circuit voltage (OCV).