International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 28 - Number 6 |
Year of Publication: 2011 |
Authors: S. N. Patil, Sangmeshwar S. Kendre, Dr. R. C. Prasad |
10.5120/3393-4717 |
S. N. Patil, Sangmeshwar S. Kendre, Dr. R. C. Prasad . Battery Monitoring System using Microcontroller. International Journal of Computer Applications. 28, 6 ( August 2011), 11-14. DOI=10.5120/3393-4717
Battery management system (BMS) forms a crucial system component in various applications like electric vehicles (EV), hybrid electric vehicles (HEV), uninterrupted power supplies (UPS), telecommunications and so on. The accuracy of these systems has always been a point of discussion as they generally give an error of maximum 10% considering all the parameters together. In this paper a system is presented which is developed using low cost microcontrollers for measurement of electrolyte temperature, electrolyte level and no. of backup hours parameters of lead-acid batteries. Since the batteries, which would be used in the hybrid electric vehicle (HEV), are lead-acid batteries, they will be the focus of this project. While the present prototype system accounts only for measuring backup hours of a car in a stationary as well as in a running mode. With the help of this, we are able to know the battery life span and its efficiency. Data backup is also provided to save the all records of battery.