Smart Meter Based on FPGA for Battery Monitoring

Battery management system analysis and design for mobile device battery monitoring is a revolutionary approach that incorporates the capability the battery which contains the battery management system into the mobile devices and this paper mainly focused on monitoring the BMS using smart meter based FPGA in cellphone and it contains four components. (i) smart charging (ii) balancing the battery (iii) discharging (iv) performing the operation in safe manner. A charging algorithm is given that the features is combined the pulse charging and multistage charging for charging the lithium ion battery pack Charging circuit of current control to be achieved with high loop near stability the proportional integral control technique is provided. The simulation result is demonstrated for smart charging and the capacity of battery is determined. The performance is based on the evaluation of monitoring in various temperature and its characteristics, pulse performance, peukert equation and the cells expected operating life span is measured.