Model-based inlet air dynamics state characterization
US7292931B2 · kind B2 · utility
27Cited by
5References
20Claims
0Family size
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Key dates
| Filing date | Feb 27, 2006 |
| Grant date | Nov 6, 2007 |
| Priority date | — |
| Expiry date | May 13, 2026 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02D2200/0408
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An inlet air dynamics (IAD) characterization control system for an internal combustion engine includes a first module that estimates a future firing event manifold absolute pressure (MAP) and a second module that determines a MAP cycle difference based on the future firing event MAP and a previous cycle MAP. A third module characterizes an IAD state based on the MAP cycle difference.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.