DocumentCode :
3732525
Title :
Battery charge equalizer with an auxiliary circuit and a voltage doubler rectifier
Author :
Chih-Chiang Hua;Yi-Hsiung Fang;Yan-Liang Chen
Author_Institution :
Department of Electrical Engineering, National Yunlin University of Science and Technology, Taiwan
fYear :
2015
Firstpage :
748
Lastpage :
751
Abstract :
This paper presents a battery charge equalizer based on a Class-E inverter with a voltage balancing mechanism between odd and even batteries, where all of the batteries are marked with odd or even numbers. The control strategy is simple and no voltage sensors are required. High efficiency can be achieved due to zero voltage switching. In addition, the voltage differences between odd and even batteries can be reduced to zero by using an auxiliary circuit. The proposed control can achieve high equalization speed and reduce the system size. Finally, simulated results are provided to demonstrate the performance of proposed charge equalizer.
Keywords :
"Batteries","Equalizers","Decision support systems","Rectifiers","Inverters","Voltage control","Sensors"
Publisher :
ieee
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2015 18th International Conference on
Type :
conf
DOI :
10.1109/ICEMS.2015.7385133
Filename :
7385133
Link To Document :
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