Method and apparatus for estimating state of battery
US10908220B2 · kind B2 · utility
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9References
7Claims
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Key dates
| Filing date | Nov 13, 2019 |
| Grant date | Feb 2, 2021 |
| Priority date | — |
| Expiry date | Nov 13, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/3835
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A battery state estimation method and apparatus are provided. Sensing data of a battery is received, and feature information is acquired by preprocessing the sensing data. The preprocessed sensing data is selected based on the feature information, and state information of the battery is determined based on at least one of the selected preprocessed sensing data or previous state information of the battery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.