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Battery Charge Equalization-State of the Art and Future Trends
ISSN: 0148-7191, e-ISSN: 2688-3627
Published September 07, 2005 by SAE International in United States
Annotation ability available
High-voltage battery packs which employ large series strings of battery cells can be found in many applications including utility industry, power backup, wheelchairs, electric, and hybrid vehicles. As the battery pack is charged and discharged as a single unit, differences in cell capacities, individual cell temperature, internal chemical characteristics, internal resistance, and degradation can cause capacity imbalances in the form of voltage variations. Imbalanced cell voltages can cause cell overcharging and over-discharging damage, and decrease the total storage capacity and lifetime of the battery pack. While balancing the voltages of the batteries will prevent any problems stemming from capacity mismatch, there are many ways to instantiate the solution. This paper reviews, analyses, and classifies various existing charge equalization techniques including capacitive, inductive, and transformer storage methods.
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CitationBaughman, A. and Ferdowsi, M., "Battery Charge Equalization-State of the Art and Future Trends," SAE Technical Paper 2005-01-3474, 2005, https://doi.org/10.4271/2005-01-3474.
SAE 2005 Transactions Journal of Passenger Cars: Electronic and Electrical Systems
Number: V114-7; Published: 2006-02-01
Number: V114-7; Published: 2006-02-01
- Shibata H. Taniguchi S. Adachi K. Yamasaki K. Arlyoshi G. Kawata K. Nishijima K. “Management of Serially-connected Battery System Using Multiple Switches,” IEEE International Conference on Power Electronics and Drive Systems 2001 2 508 511
- Sack T.T. Tice J.C. Reynolds R. “Segmented Battery Charger for High Energy 28V Lithium Ion Battery,” Sixteenth Annual Battery Conference on Applications and Advances Jan 2001 157 159
- Hopkins D.C. Mosling C.R. Hung S.T. “The Use of Equalizing Converters for Serial Charging of Long Battery Strings,” Applied Power Electronics Conference and Exposition, Conference Proceedings March 1991 493 498
- Hsieh Y.C. Chou S.P. Moo C.S. “Balance Discharging for Series-Connected Batteries,” Power Electronics Specialists Conference 2004 4 2697 2702
- Pascual C. Krein P. “Switched capacitor system for automatic series battery equalization,” Modern Techniques and Technology 2000 57 59
- Lee Y.S. Chen M.W. Hsu K.L. Du J.Y Chuang C.F. “Cell equalization scheme with energy transferring capacitance for series connected battery strings,” Proceedings of IEEE TenCON'02 2042 2045 2002
- Lee Y.S. Chen G.T “ZCS bi-directional DC-to-DC converter application in battery equalization for electric vehicles,” IEEE Power Electronics Specialists Conference June 2004 4 2766 2772
- Moo C. S. Hsieh Y.C. Tsai I.S. “Charge equalization for series-connected batteries,” IEEE Transactions on Aerospace and Electronic Systems 39 2 704 710 April 2003
- Karnjanapiboon C. Rungruengphalanggul Y. Boonyaroonate I. “The low stress voltage balance charging circuit for series connected batteries based on buck-boost topology,” Proceedings of the 2003 International Symposium on Circuits and Systems 3 25-28 May 2003
- Kutkut N.H. Wiegman H.L.N Divan D.M. Novotny D.W. “Charge equalization for an electric vehicle battery system,” IEEE Transactions on Aerospace and Electronic Systems 34 235 246 1998
- Ye Z. Stuart T.A. “Sensitivity of a Ramp Equalizer on Series Batteries,” IEEE Transactions on Aerospace and Electronic Systems 34 4 Oct. 1998 1227 1236