Design of a Fast and Non-Dissipative Equalization Method for Li-ion Battery Pack

DOI

10.2991/icamcs-16.2016.180How to use a DOI?

Keywords

Li-ion battery pack, non-dissipative equalization technique, boost circuit, MOSFET switch

Abstract

The consistency problem of Li-ion battery pack often affects its service life during the usage. To research the equalization techniques of Li-ion batteries can reduce the consistency problem. This paper presented a non-dissipative balancing method using the pulse transformer to drive a couple of MOSFETs that acts as bi-directional switches. Voltages of batteries are sampled using a high common-mode voltage difference amplifier. The result of simulation and experiment showed that this method can reach a fast balancing speed and a high energy transfer efficiency.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yin-jiao Tao
AU  - Hai-jin Chen
PY  - 2016/06
DA  - 2016/06
TI  - Design of a Fast and Non-Dissipative Equalization Method for Li-ion Battery Pack
BT  - Proceedings of the 2016 5th International Conference on Advanced Materials and Computer Science
PB  - Atlantis Press
SP  - 884
EP  - 889
SN  - 2352-5401
UR  - https://doi.org/10.2991/icamcs-16.2016.180
DO  - 10.2991/icamcs-16.2016.180
ID  - Tao2016/06
ER  -