A battery management system for a vehicle includes a controller programmed to charge a battery at a predetermined charge rate. The controller discharges the battery for a predetermined time in response to a terminal voltage of the battery exceeding a predetermined voltage limit that results in a reduced charge rate. After discharging for the predetermined time, the controller resumes charging at the predetermined charge rate. A current magnitude during the discharge and the predetermined time may be based on factors including the predetermined charge rate, a battery temperature, and a charge current magnitude during charging.
Battery Charge Strategy Using Discharge Cycle
22.09.2016
Patent
Elektronische Ressource
Englisch
Method for Charge and Discharge Cycle of Battery Pack
Europäisches Patentamt | 2022
|Europäisches Patentamt | 2015
|Europäisches Patentamt | 2016
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