Battery Cell Balancing System and Method
[摘要] A battery cell balancing system is operable to utilize a relatively small number of transformers interconnected with a battery having a plurality of battery cells to selectively charge the battery cells. Windings of the transformers are simultaneously driven with a plurality of waveforms whereupon selected battery cells or groups of cells are selected and charged. A transformer drive circuit is operable to selectively vary the waveforms to thereby vary a weighted voltage associated with each of the battery cells.
[发布日期] 2014-11-25 [发布机构]
[效力级别] [学科分类] 电子与电气工程
[关键词] [时效性]