Active cell balancing of lithium‐ion battery pack based on average state of charge

2020 ◽  
Vol 44 (4) ◽  
pp. 2535-2548 ◽  
Author(s):  
Zhiyong Zhang ◽  
Liuzhu Zhang ◽  
Lin Hu ◽  
Caixia Huang
Keyword(s):  
Lithium Ion Battery ◽  
Lithium Ion ◽  
State Of Charge ◽  
Active Cell ◽  
Battery Pack ◽  
Cell Balancing ◽  
Average State

An Active Equalization Technique Based on Flyback Converter Topology

2014 ◽  
Vol 721 ◽  
pp. 612-617
Author(s):  
Hong Wei Liu ◽  
Hong He ◽  
Yu Gui ◽  
Xiao Wei Hao
Keyword(s):  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Active Cell ◽  
Battery Pack ◽  
Flyback Converter ◽  
Operational Principle ◽  
Converter Topology ◽  
Equalization Technique ◽  
Working Status ◽  
Cell Balancing

This paper presents an active cell balancing technique for lithium-ion battery stacks using a flyback dc/dc converter topology. The combination of batteries can be controlled according to the batteries voltages to implement the battery-balancing function. The operational principle of the proposed system is described in detail, then the paper develops different strategies adapting to different working status of battery pack and a series of bench experiments is conducted to examine the effectiveness of the equalization system.

Design and Simulation of an Accurate Neural Network State-of-Charge Estimator for Lithium Ion Battery Pack

2017 ◽  
Vol 10 (2) ◽  
pp. 186 ◽  
Author(s):  
Youssef Cheddadi ◽  
Omar Diouri ◽  
Ahmed Gaga ◽  
Fatima Errahimi ◽  
Najia Es-Sbai
Keyword(s):  
Neural Network ◽  
Lithium Ion Battery ◽  
Lithium Ion ◽  
State Of Charge ◽  
Battery Pack ◽  
Network State
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