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US 10,295,601 B2Granted
Method and apparatus for estimating state of battery
AssigneeSamsung Electronics Co., Ltd.
InventorsJaemo Sung, Jeonghyun Park
Life of this patent
Estimating the term…
Abstract
A battery state estimation apparatus includes a sensing data acquirer configured to acquire sensing data on a battery, and a battery state estimator configured to approximate the sensing data by mapping the sensing data to a predetermined feature space, and compare the approximated sensing data to predetermined reference information to estimate a state of the battery.
Claims17
A battery state estimation apparatus comprising:
- a sensing data acquirer configured to acquire sensing data on a battery;
- and
- a battery state estimator configured to:
- extract segments from the sensing data;
- generate a segment vector by merging the segments;
- obtain a feature vector by mapping the segment vector to a battery state space, wherein the battery state space comprises an area corresponding to each of battery state types;
- and
- estimate a state of the battery based on a distribution of the feature vector in the battery state space.
5 more elements
A processor-implemented method of estimating a state of a battery, the method comprising:
- acquiring sensing data on a battery;
- extracting segments from the sensing data;
- generating a segment vector by merging the segments;
- obtaining a feature vector by mapping the segment vector to a battery state space, wherein the battery state space comprises an area corresponding to each of battery state types;
- and
- estimating the state of the battery based on a distribution of the feature vector in the battery state space.
3 more elements
Dependencies are inferred from the claim text.