Battery state-of-charge estimation method and battery management system
US10295604B2 · kind B2 · utility
10Cited by
9References
14Claims
0Family size
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Key dates
| Filing date | Nov 30, 2012 |
| Grant date | May 21, 2019 |
| Priority date | — |
| Expiry date | Sep 8, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B11/01
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Provided are a battery state-of-charge (SOC) estimation method and a battery management system which are capable of estimating an SOC using an inexpensive processor and a small-capacity memory. The SOC estimation method includes an SOC table creation step, an SOC calculation step, an SOC comparison step, and a processing step. The battery management system includes a battery, a sensing resistor, a control switch unit, and a processor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.