Title :
PHEV battery module modeling based on statistical averaging method
Author :
Tae-Hoon Kim ; Jin-Beom Jeong ; Baek-Haeng Lee ; Dong-Hyun Shin ; Hyun-Sik Song ; Byoung-Hoon Kim ; Hee-Jun Kim
Author_Institution :
Electron. Syst. R&D Center, Korea Automotive Technol. Inst., Cheonan, South Korea
Abstract :
Regarding modeling of battery system, if the properties of unit cells comprising the system are different, overall battery system model based on a specific cell may cause an error due to the differences in cell properties. In this paper, the statistical method to minimize the error according to the deviation of properties of unit cells comprising the battery module is proposed. The simulation result of battery module model based on statistical method is compared to the experiment result of PHEV battery module. Through this, the usefulness of proposed statistical averaging method is verified.
Keywords :
battery powered vehicles; hybrid electric vehicles; statistical analysis; PHEV battery module modeling; statistical averaging method; unit cell property; Batteries; Impedance; Impedance measurement; Integrated circuit modeling; Lithium; Mathematical model; System-on-chip; battery; electrochemical impedance spectroscopy (EIS); modeling; plug-in hybrid vehicle(PHEV); statistical averaging;
Conference_Titel :
Renewable Energy Research and Applications (ICRERA), 2012 International Conference on
Conference_Location :
Nagasaki
Print_ISBN :
978-1-4673-2328-4
Electronic_ISBN :
978-1-4673-2329-1
DOI :
10.1109/ICRERA.2012.6477301
