Battery estimation method and device, and method of generating battery potential difference parameter term
US11500029B2 · kind B2 · utility
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Key dates
| Filing date | May 11, 2021 |
| Grant date | Nov 15, 2022 |
| Priority date | — |
| Expiry date | May 13, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J7/007182
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A battery estimation method is provided. The method includes obtaining a potential difference parameter term associated with an estimated absolute state-of-charge for determining a maximum load capable of continuous drawing for a duration of the battery. The potential difference parameter term includes a potential difference characteristic parameter, or the potential difference parameter term includes the potential difference characteristic parameter and a potential difference compensation parameter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.