Design of lion-battery storage management system with energy feedback

Author

Xia Kun ; Xu Xinyue ; Ji Nuo ; Yuan Yin

Author_Institution

Sch. of Opt.-Electr. & Comput. Eng., Univ. of Shanghai for Sci. & Technol., Shanghai, China

fYear

2012

fDate

21-24 Oct. 2012

Firstpage

1

Lastpage

4

Abstract

A lion-battery storage management system with energy feedback for LiFePO₄ batteries was designed in this paper. This system contains energy balance unit, state of battery detection and CAN bus transmission. The MCU STM32 controls all data acquired from batteries and the main loop current detection. Each balance module uses ATMage16 as core and achieves the balance purpose based on synchronous rectification with the half bridge converter. The experiment results show that the system has well balanced speed and stable communication ability.

Keywords

battery management systems; controller area networks; energy storage; iron compounds; lithium compounds; phosphorus compounds; power convertors; secondary cells; ATMage16; CAN bus transmission; LiFePO₄; MCU STM32; battery detection; energy balance unit; energy feedback; half bridge converter; lion-battery storage management system; main loop current detection; synchronous rectification; Batteries; Discharges (electric); Inductance; Power supplies; Temperature measurement; Temperature sensors; Voltage control; BMS; CAN bus; Energy Feedback; Lion-Battery;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems (ICEMS), 2012 15th International Conference on

Conference_Location

Sapporo

Print_ISBN

978-1-4673-2327-7

Type

conf

Filename

6401756