Method for determining a functioning parameter of an engine
US6684851B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 7, 2001 |
| Grant date | Feb 3, 2004 |
| Priority date | — |
| Expiry date | Dec 7, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A process for determining an operating parameter of an internal combustion engine as a function of three control parameters (N, P, &lgr;) of this motor, comprises:a) establishing a first map of the operating parameter as a function of two control parameters, the third control parameter being fixed at a first value;b) establishing a second map of the operating parameter as a function of the two same control parameters, the third control parameter being fixed at a second value;c) establishing a relationship between the operating parameter and the third control parameter over all the range of variation of this parameter at at least one specific operating point; andd) using this relationship to determine the operating parameter as a function of the three control parameters at all points of operation of the motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.