SOC control method and apparatus for improving fuel efficiency of hybrid vehicle
US11267364B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Nov 8, 2019 |
| Grant date | Mar 8, 2022 |
| Priority date | — |
| Expiry date | Jan 27, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/7072
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A state of charge (SOC) control method for improving fuel efficiency of a hybrid vehicle may include monitoring an SOC of a battery of the vehicle, determining, by a controller, a change rate in SOC reduction based on the monitored SOC, and performing, by the controller, SOC anti-reduction control based on the determined change rate in the SOC reduction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.