| 학회 |
한국화학공학회 |
| 학술대회 |
2009년 봄 (04/23 ~ 04/24, 광주 김대중컨벤션센터) |
| 권호 |
15권 1호, p.548 |
| 발표분야 |
에너지 |
| 제목 |
Electrochemical and Thermal Modeling of Lithium Polymer Battery System |
| 초록 |
A dynamic equivalent circuit battery model with modified discrete time concept is suggested. This model is based on first order RC circuit which represents polarization phenomenon in lithium polymer battery. Also parameter estimation algorithm for lithium polymer battery model is proposed. The model parameters are adapted by least square estimators based on experimental cell data with pulse pattern. The model and the algorithm are validated by experimental LiPB pack data with urban driving schedule for hybrid electric vehicle. The result is that proposed model and the algorithm are appropriate for estimation of battery performance such as state-of-charge and state-of-health. |
| 저자 |
조성우, 정현석, 정회인, 한종훈
|
| 소속 |
서울대 |
| 키워드 |
Lithium polymer battery; Equivalent circuit model; State-of-charge; State-of-health
|
| E-Mail |
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| 원문파일 |
초록 보기 |
