Method of controlling a positive-ignition internal combustion engine by means of a knock estimator
US10830659B2 · kind B2 · utility
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5References
21Claims
0Family size
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Key dates
| Filing date | Dec 6, 2018 |
| Grant date | Nov 10, 2020 |
| Priority date | — |
| Expiry date | Jan 31, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a method of controlling a positive-ignition internal combustion engine, in which the ignition advance is controlled (CON) by means of an estimation (EST) of the distribution of the knock measurements (MEAS). This estimation (EST) makes it possible to determine, for these measurements (MEAS), a confidence interval (qmin, qmax) of a predetermined quantile of the distribution of the knock measurements (MEAS).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.