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US 2018/0123372 A1Published application
Battery management method, apparatus, and system
AssigneeSamsung Electronics Co., Ltd.
InventorSun-Jae LEE
Life of this patent
Estimating the term…
Abstract
A battery management method includes recording output information associated with a discharging of a battery unit, determining output pattern information based on the recorded output information, determining an adjusted cutoff physical quantity of the battery unit based on the determined output pattern information, and changing a cutoff physical quantity of the battery unit to the adjusted cutoff physical quantity.
Claims19
A method of managing a battery, the method comprising:
- recording output information associated with a discharging of a battery unit;
- determining output pattern information based on the recorded output information;
- determining an adjusted cutoff physical quantity of the battery unit based on the determined output pattern information;
- and
- changing a cutoff physical quantity of the battery unit to the adjusted cutoff physical quantity.
2 more elements
An apparatus for managing a battery, the apparatus comprising:
- a memory;
- and
- a controller operably coupled to the memory, the controller configured:
- to record output information associated with a discharging of a battery unit in the memory,
- to determine output pattern information based on the recorded output information, to determine an adjusted cutoff physical quantity of the battery unit based on the determined output pattern information, and
- to change a cutoff physical quantity of the battery unit to the adjusted cutoff physical quantity.
3 more elements
A system of managing a battery, the system comprising:
- a slave battery management apparatus configured to sense a physical quantity of a battery unit;
- and
- a master battery management apparatus operably coupled to the slave battery management apparatus and configured:
- to determine state information of the battery unit based on the sensed physical quantity and adjust a cutoff physical quantity of the battery unit, to record output information of an assembly including the battery unit,
- to determine output pattern information based on the recorded output information, to determine an adjusted cutoff physical quantity of the battery unit, and
- to change the cutoff physical quantity to the adjusted cutoff physical quantity.
3 more elements
Dependencies are inferred from the claim text.