Method and apparatus for estimating state of battery based on error correction
US10718815B2 · kind B2 · utility
3Cited by
1References
22Claims
0Family size
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Key dates
| Filing date | Jun 29, 2017 |
| Grant date | Jul 21, 2020 |
| Priority date | — |
| Expiry date | Mar 31, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M10/48
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method of estimating a state of a battery is disclosed. The method includes correcting electrical physical quantity information of the battery at a current time period using a correction value determined based on a voltage error of the battery from a previous time period, and determining state information of the battery based on the corrected electrical physical quantity information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.