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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.1
- 수록면
- 217 - 226 (10page)
이용수
초록· 키워드
오류제보하기
A new method is proposed based on a hidden Markov model (HMM) to estimate and analyze battery states of health. Battery system health states are defined according to the relationship between internal resistance and lifetime of cells. The source data (terminal voltages and currents) can be obtained from vehicular battery models. A characteristic value extraction method is proposed for HMM. A recognition framework and testing datasets are built to test the estimation rates of different states. Test results show that the estimation rates achieved based on this method are above 90% under single conditions. The method achieves the same results under hybrid conditions. We can also use the HMMs that correspond to hybrid conditions to estimate the states under a single condition. Therefore, this method can achieve the purpose of the study in estimating battery life states. Only voltage and current are used in this method, thereby establishing its simplicity compared with other methods. The batteries can also be tested online, and the method can be used for online prediction.
목차
Abstract
I. INTRODUCTION
II. HIDDEN MARKOV MODEL
III. DATA ANALYSIS
IV. HMM-BASED ESTIMATION
V. EXPERIMENTS
VI. CONCLUSION
REFERENCES
참고문헌 (21)
참고문헌 신청
[학술지(정기간행물)] - C. C. Chan / 2004 / Electric vehicles charge forward / Power and Energy Magazine 2 (6) : 24 ~ 33
[학술지(정기간행물)] - T. Horiba / 2014 / Lithium-ion battery system / Proc. the IEEE 102 (6) : 936 ~ 950
[학술지(정기간행물)] - P. Bubna / 2010 / Prediction-based optimal power management in a fuel cell/battery plug-in hybrid vehicle / J. Power Sources 195 (19) : 6699 ~ 6708
[학술지(정기간행물)] - E. Meissner / 2005 / The challenge to the automotive battery industry : the battery has to become an increasingly integrated component within the vehicle electric power system / J. Power Sources 144 (2) : 438 ~ 460
[학술대회논문] - J. A. M. Penna / 2012 / Health monitoring and remaining useful life estimation of lithium-ion aeronautical batteries / Aerospace Conference 2012 : 1 ~ 12
[학술지(정기간행물)] - T. Horiba / 2014 / Lithium-ion battery system / Proc. the IEEE 102 (6) : 936 ~ 950
[학술지(정기간행물)] - P. Bubna / 2010 / Prediction-based optimal power management in a fuel cell/battery plug-in hybrid vehicle / J. Power Sources 195 (19) : 6699 ~ 6708
[학술지(정기간행물)] - E. Meissner / 2005 / The challenge to the automotive battery industry : the battery has to become an increasingly integrated component within the vehicle electric power system / J. Power Sources 144 (2) : 438 ~ 460
[학술대회논문] - J. A. M. Penna / 2012 / Health monitoring and remaining useful life estimation of lithium-ion aeronautical batteries / Aerospace Conference 2012 : 1 ~ 12
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