Methods and systems for controlling fuel injector holding current
US11162451B1 · kind B1 · utility
1Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2021 |
| Grant date | Nov 2, 2021 |
| Priority date | — |
| Expiry date | Mar 22, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Systems and methods for improving accuracy of an amount of fuel injected to an engine are disclosed. In one example, a maximum holding current of a fuel injector is adjusted so that a holding current of a fuel injector is equal to a predetermined value when the fuel injector is commanded to cease injecting fuel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.