| 摘要 |
PROBLEM TO BE SOLVED: To provide a control device for a battery pack capable of keeping a restriction load constant.SOLUTION: A control device 1 comprises: temperature detection means for detecting average battery temperatures of groups of unit cells A and a unit cell B; SOC detection means for detecting SOC of the groups of unit cells A and SOC of the unit cell B; and storage means for storing data indicating a relation between the SOC and the average battery temperature of the groups of unit cells A and an SOC setting value of the unit cell B that should be set. If the detected SOC detection value of the unit cell B is greater than the SOC setting value of the unit cell B, the unit cell B is discharged and if the detected SOC detection value of the unit cell B is smaller than the SOC setting value of the unit cell B, the unit cell B is charged.SELECTED DRAWING: Figure 2 |
