Vehicle fuel level estimation
US11820221B2 · kind B2 · utility
0Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2021 |
| Grant date | Nov 21, 2023 |
| Priority date | — |
| Expiry date | May 18, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60K2015/03217
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Estimating a fuel consumption includes receiving a request for estimating the fuel consumption between a first time and a second time; estimating a first fuel consumption value in a first time interval using fuel-sender resistance data; estimating a second fuel consumption value in a second time interval using fuel-injected mass data, where the first time interval and the second time interval are consecutive, non-overlapping intervals; and combining at least the first fuel consumption value and the second fuel consumption value to obtain a fuel consumption value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.