DocumentCode
3395478
Title
A New Evaluation Method to the Consistency of Lithium-Ion Batteries in Electric Vehicles
Author
Wen Feng ; Lin Cheng ; Jiang Jiuchun ; Wang Zhanguo
Author_Institution
Sch. of Mech. & Vehicular Eng., Beijing Inst. of Technol., Beijing, China
fYear
2012
fDate
27-29 March 2012
Firstpage
1
Lastpage
4
Abstract
To resolve the problem that the terminal voltage of the battery cannot effectively reflect the internal differences between cells, four parameters including Ohmic resistance, polarization voltage, maximum available capacity and state of charge (SOC) of the battery were proposed to evaluate the consistency of the battery pack. The characteristics of each parameter during charge and discharge were theoretically analyzed and experimentally tested.
Keywords
battery powered vehicles; lithium; secondary cells; Li; SOC; electric vehicles; maximum available capacity; ohmic resistance; polarization voltage; state of charge; terminal voltage; Batteries; Discharges (electric); Educational institutions; Electric vehicles; Power electronics; Resistance; System-on-a-chip;
fLanguage
English
Publisher
ieee
Conference_Titel
Power and Energy Engineering Conference (APPEEC), 2012 Asia-Pacific
Conference_Location
Shanghai
ISSN
2157-4839
Print_ISBN
978-1-4577-0545-8
Type
conf
DOI
10.1109/APPEEC.2012.6307481
Filename
6307481
Link To Document