作者: Xiaogang Wu , Wenwen Shi , Jiuyu Du
DOI: 10.3390/EN10091271
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摘要: In order to optimize the charging of lithium-ion batteries, a multi-stage method that considers time and energy loss as optimization targets has been proposed in this paper. First, dynamic model based on first-order circuit established, parameters have identified. Second, basis established model, we treat objective function problem weighted sum loss. Finally, programming algorithm (DP) used calculate current function. Simulation experimental results show could effectively reduce decrease loss, compared with constant-current constant-voltage method, under premise exerting little influence attenuation battery capacity.