Method for Balancing of High Voltage Battery Pack
First Claim
1. A cell balancing method for a high-voltage battery pack, comprising steps of:
- a) measuring an electromotive force of each cell composing the battery pack;
b) selecting the cell to be balanced based on the electromotive force of the each cell;
c) computing a total amount of charges used for balancing of the cell to be balanced;
d) obtaining an accumulative amount of charges by accumulating an amount of current consumed for the balancing while performing the balancing of the cell to be balanced; and
e) completing the balancing of the cell to be balanced when the accumulative amount of charges equals the total amount of charges.
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Accused Products
Abstract
The present invention relates to a cell balancing method for a high-voltage battery pack, and the method comprises steps of a) measuring an electromotive force of each cell composing the battery pack; b) selecting the cell to be balanced based on the electromotive force of the each cell; c) computing a total amount of charges used for balancing of the cell to be balanced; d) obtaining an accumulative amount of charges by accumulating an amount of current consumed for the balancing while performing the balancing of the cell to be balanced; and e) completing the balancing of the cell to be balanced when the accumulative amount of charges equals the total amount of charges.
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Citations
10 Claims
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1. A cell balancing method for a high-voltage battery pack, comprising steps of:
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a) measuring an electromotive force of each cell composing the battery pack; b) selecting the cell to be balanced based on the electromotive force of the each cell; c) computing a total amount of charges used for balancing of the cell to be balanced; d) obtaining an accumulative amount of charges by accumulating an amount of current consumed for the balancing while performing the balancing of the cell to be balanced; and e) completing the balancing of the cell to be balanced when the accumulative amount of charges equals the total amount of charges. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification