Capacity Fast Prediction and Residual Useful Life Estimation of Valve Regulated Lead Acid Battery
Joint Authors
He, Qin
Zha, Yabing
Sun, Quan
Pan, Zhengqiang
Liu, Tianyu
Source
Mathematical Problems in Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-02-20
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
The usable capacity of acid lead batteries is often used as the degradation feature for online RUL (residual useful life) estimation.
In engineering applications, the “standard” fully discharging method for capacity measure is quite time-consuming and harmful for the high-capacity batteries.
In this paper, a data-driven framework providing capacity fast prediction and RUL estimation for high-capacity VRLA (valve regulated lead acid) batteries is presented.
These batteries are used as backup power sources on the ships.
The relationship between fully discharging time and partially discharging voltage curve is established for usable capacity extrapolation.
Based on the predicted capacity, the particle filtering approach is utilized to obtain battery RUL distribution.
A case study is conducted with the experimental data of GFM-200 battery.
Results confirm that our method not only reduces the prediction time greatly but also performs quite well in prediction accuracy of battery capacity and RUL.
American Psychological Association (APA)
He, Qin& Zha, Yabing& Sun, Quan& Pan, Zhengqiang& Liu, Tianyu. 2017. Capacity Fast Prediction and Residual Useful Life Estimation of Valve Regulated Lead Acid Battery. Mathematical Problems in Engineering،Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1191970
Modern Language Association (MLA)
He, Qin…[et al.]. Capacity Fast Prediction and Residual Useful Life Estimation of Valve Regulated Lead Acid Battery. Mathematical Problems in Engineering No. 2017 (2017), pp.1-9.
https://search.emarefa.net/detail/BIM-1191970
American Medical Association (AMA)
He, Qin& Zha, Yabing& Sun, Quan& Pan, Zhengqiang& Liu, Tianyu. Capacity Fast Prediction and Residual Useful Life Estimation of Valve Regulated Lead Acid Battery. Mathematical Problems in Engineering. 2017. Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1191970
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1191970