Airflow estimation method and apparatus for internal combustion engine
US7783409B2 · kind B2 · utility
22Cited by
4References
21Claims
0Family size
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Key dates
| Filing date | Apr 24, 2007 |
| Grant date | Aug 24, 2010 |
| Priority date | — |
| Expiry date | Apr 22, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A model-based estimation of mass airflow is provided which provides an accurate estimation of mass airflow without introducing undesirable time delays characteristic of filtered mass airflow signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.