现代电子技术
現代電子技術
현대전자기술
Modern Electronics Technique
2015年
22期
155-157,162
,共4页
混合动力汽车%锂电池组%双电池组供电%优化成组
混閤動力汽車%鋰電池組%雙電池組供電%優化成組
혼합동력기차%리전지조%쌍전지조공전%우화성조
hybrid power automobile%lithium battery pack%twin battery pack power supply%optimized grouping
这里提出一种适用于混合动力汽车的双锂电池组供电方法.该混合动力汽车电池组由两个锂电池组组成,交替供电和充电.大量锂电池单体的串并联会因单体之间一致性差而降低电池组寿命和可靠性.这种设计不仅可以消除电池并联中因一致性差引起的不均衡电流,还能进一步提高电池组的可靠性.
這裏提齣一種適用于混閤動力汽車的雙鋰電池組供電方法.該混閤動力汽車電池組由兩箇鋰電池組組成,交替供電和充電.大量鋰電池單體的串併聯會因單體之間一緻性差而降低電池組壽命和可靠性.這種設計不僅可以消除電池併聯中因一緻性差引起的不均衡電流,還能進一步提高電池組的可靠性.
저리제출일충괄용우혼합동력기차적쌍리전지조공전방법.해혼합동력기차전지조유량개리전지조조성,교체공전화충전.대량리전지단체적천병련회인단체지간일치성차이강저전지조수명화가고성.저충설계불부가이소제전지병련중인일치성차인기적불균형전류,환능진일보제고전지조적가고성.
The power supply method of the dual lithium battery packs applied to hybrid power automobile is presented. The dual lithium battery packs are composed of two battery packs. The method makes one battery pack supply power for the vehicle while another is charged. The lifetime and reliability of the battery pack are influenced by the poor consistency of the batteries while they are connected in series or parallel. The design can eliminate the unbalanced current problem created by the poor con-sistency of the paralleled batteries,and improve the reliability of the battery packs.