电池平衡的设计准则
Whenbatterypacksarebuiltwithmultiplecellsin
series,cellbalancingbecomesanissue.Cellbalance
occurswhenalltheindividualcellsinserieshavethe
samecapacity,andasaresult,thesamevoltage.This
isnotaconcernforcellsinparallelsinceparallelcells
willbalanceeachotherwithmutuallyappliedvoltage.AN231CellBalancingDesignGuidelinesCELLBALANCINGAuthor:RichDelRossiIMPLEMENTATIONSMicrochipTechnologyInc.Inordertokeepcellsbalanced,theindividualvoltagesmustbemonitored.WhenavoltagedifferencebetweenCELLBALANCEAPPLICATIONScellsbecomestoolarge,acircuitcanbeenabledtodrawmorecurrentfromthehigher
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