Air fraction estimation for internal combustion engines with dual-loop EGR systems
US7512479B1 · kind B1 · utility
28Cited by
4References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 19, 2007 |
| Grant date | Mar 31, 2009 |
| Priority date | — |
| Expiry date | Dec 4, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The present disclosure relates to a method and/or engine controller and/or article comprising a storage medium having stored thereon instructions that when executed by a machine estimate air fractions in internal combustion engines with dual-loop EGR (exhaust gas recirculation) systems for supporting multiple alternative combustion modes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.