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US 2015/0311736 A1Published application
Method and apparatus for estimating state of battery
AssigneeSamsung Electronics Co., Ltd.
InventorsSang Do Park, Duk Jin Oh
Life of this patent
Estimating the term…
Abstract
A battery control apparatus includes a switching unit configured to charge a second battery module from a first battery module; a sensor configured to sense state information of at least one battery module among the first battery module and the second battery module; and a controller configured to control the switching unit and the sensor.
Claims20
A battery control apparatus comprising:
- a switching unit configured to charge a second battery module from a first battery module;
- a sensor configured to sense state information of at least one battery module among the first battery module and the second battery module;
- and
- a controller configured to control the switching unit and the sensor.
1 more element
A battery pack comprising:
- a battery comprising a plurality of battery modules;
- and
- a battery management system (BMS) configured to control charging and discharging between the plurality of battery modules, and monitor the battery.
A battery control method comprising:
- controlling charging and discharging between a first battery module and a second battery module;
- acquiring state information of at least one battery module among the first battery module and the second battery module;
- and
- extracting any one or any combination of a state of health (SoH), a state of charge (SoC), and a state of function (SoF) of a plurality of battery modules comprising the first battery module and the second battery module based on the state information.
1 more element
Dependencies are inferred from the claim text.