Systems and methods for controlling EGR flow during transient conditions
US10174691B2 · kind B2 · utility
2Cited by
4References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 2016 |
| Grant date | Jan 8, 2019 |
| Priority date | — |
| Expiry date | Sep 27, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Systems, apparatus, and methods are disclosed that include a divided exhaust engine with at least one primary EGR cylinder and a plurality of non-primary EGR cylinders. The systems, apparatus and methods control the amount of recirculated exhaust gas in a charge flow in response to EGR fraction deviation conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.