2009
DOI: 10.1109/tie.2009.2012456
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A Modularized Charge Equalizer for an HEV Lithium-Ion Battery String

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Cited by 272 publications
(37 citation statements)
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“…Based on the main balancing components, active balancing circuits can be divided into three groups: capacitor based balancing circuits [11,[29][30][31][32][33][34][35][36], inductor based balancing circuits [5,8,27,[37][38][39][40][41][42][43][44][45] and transformer based balancing circuits [6,7,25,26,[46][47][48][49][50][51]. Not every active balancing circuit can use SOC as the balancing criterion due to the nature of the balancing components and the topology of the balancing circuits.…”
Section: Current Calculation Of Each Cell For Soc Estimation With Flymentioning
confidence: 99%
“…Based on the main balancing components, active balancing circuits can be divided into three groups: capacitor based balancing circuits [11,[29][30][31][32][33][34][35][36], inductor based balancing circuits [5,8,27,[37][38][39][40][41][42][43][44][45] and transformer based balancing circuits [6,7,25,26,[46][47][48][49][50][51]. Not every active balancing circuit can use SOC as the balancing criterion due to the nature of the balancing components and the topology of the balancing circuits.…”
Section: Current Calculation Of Each Cell For Soc Estimation With Flymentioning
confidence: 99%
“…Thus, to improve the performance of the proposed method, T B should be determined strictly with Eq. (18).…”
Section: Balancing Strategy Based On Periodical Ocv Measurementsmentioning
confidence: 99%
“…The active balancing method, on the other hand, transfers excess energy of the cells with higher voltages to those with lower voltages, and thus is more efficient and time-saving. The active balancing normally resorts to inductors, flying capacitors or transformers to realize energy transferring [18][19][20][21]. Normally, for those equalizers using inductors or fly capacitors, the energy exchange happens only between adjacent cells.…”
mentioning
confidence: 99%
“…In active balancing systems, the balancing circuits (BCs) can be divided into three groups on the basis of the main component that transfers charge or energy among the cells in a pack; capacitor-based balancing circuits (CBCs) [4][5][6][7][8], transformer-based balancing circuits (TBCs) [9][10][11][12][13][14][15][16][17], and inductor-based balancing circuits (IBCs) [18][19][20][21][22][23][24][25][26][27][28][29][30][31]. CBCs generally have low implementation costs, but their balancing speed is slow, especially when the voltage differences among the cells in the pack are low.…”
Section: Introductionmentioning
confidence: 99%