Systems and Methods for Determining and Managing Battery Degradation
AssigneeLG Energy Solution, Ltd.
InventorJa Hoon Koo
Life of this patent
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Abstract
According to some embodiments disclosed in this disclosure, a battery management system may comprise a data acquirer configured to acquire driving data related to driving of a vehicle and battery data related to a battery pack of the vehicle; and a controller configured to determine whether regenerative braking of the vehicle occurs based on the driving data and the battery data, derive statistical data related to the occurrence of the regenerative braking, and predict a degree of degradation of the battery pack based on the statistical data.
Claims20
A battery management system, comprising:
- a data acquirer configured to acquire driving data related to driving of a vehicle and battery data related to a battery pack of the vehicle;
- and
- a controller configured to:
- determine an occurrence of regenerative braking of the vehicle occurs based on the driving data and the battery data;
- determine statistical data related to the occurrence of the regenerative braking;
- and
- generate a degree of degradation of the battery pack based on the statistical data.
A battery management method, comprising:
- receiving, by a battery management system, driving data related to driving of a vehicle and battery data related to a battery pack of the vehicle;
- determining, by the battery management system based on the driving data and the battery data, an occurrence of regenerative braking of the vehicle occurs;
- determining, by the battery management system, statistical data related to the occurrence of regenerative braking;
- and
- generating, by the battery management system, a degree of degradation of the battery pack based on the statistical data.
A non-transitory computer readable medium storing instructions, which, when executed by at least one processor, causes the at least one processor to perform operations of:
- acquiring driving data related to driving of a vehicle and battery data related to the battery pack;
- determining whether regenerative braking of the vehicle occurs based on the driving data and the battery data;
- deriving statistical data related to the occurrence of regenerative braking;
- and
- predicting a degree of degradation of the battery pack based on the statistical data.
Dependencies are inferred from the claim text.