The state of health of Li-Po batteries based on the battery´s parameters and a fuzzy logic system

Author

Ananto, Pramudya ; Syabani, Faisal ; Indra, Winneryanto Dwi ; Wahyunggoro, Oyas ; Cahyadi, Adha Imam

Author_Institution

Electr. Eng. & Inf. Technol. Dept., Univ. Gadjah Mada, Yogyakarta, Indonesia

fYear

2013

fDate

26-28 Nov. 2013

Firstpage

1

Lastpage

4

Abstract

The battery management system (BMS) is an important component of electric and hybrid-electric vehicles. The purpose of the BMS is to keep the battery operation safe and reliable. Fuzzy logic system (FLS) is one of the methods used to maintain the safety and reliability of the battery by state monitoring and evaluation, charge control, and cell balancing in BMS. Fuzzy logic data analysis were used to estimate state of health (SOH). To get data for FLS, temperature value and absolute value of the current were needed. The FLS does not need an exact mathematical model to make decision about a coefficient´s selection. This methodology was chosen to control the SOH output.

Keywords

battery management systems; battery powered vehicles; condition monitoring; fuzzy control; hybrid electric vehicles; reliability; secondary cells; BMS; FLS; Li-Po battery parameter; SOH estimation; absolute value; battery management system; cell balancing; charge control; fuzzy logic data analysis; fuzzy logic system; hybrid electric vehicle; reliable battery operation; safe battery operation; state evaluation; state monitoring; state of health; temperature value; Batteries; Battery charge measurement; Electrical resistance measurement; Fuzzy logic; Logic gates; Resistance; Temperature measurement; Battery management system; Fuzzy logic system; State of charge; State of health;

fLanguage

English

Publisher

ieee

Conference_Titel

Rural Information & Communication Technology and Electric-Vehicle Technology (rICT & ICeV-T), 2013 Joint International Conference on

Conference_Location

Bandung

Print_ISBN

978-1-4799-3363-1

Type

conf

DOI

10.1109/rICT-ICeVT.2013.6741508

Filename

6741508