Method and arrangement for determining cylinder-individual differences of a control variable in a multi-cylinder internal combustion engine
US6694960B2 · kind B2 · utility
13Cited by
9References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2001 |
| Grant date | Feb 24, 2004 |
| Priority date | — |
| Expiry date | Jan 17, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a method as well as an arrangement for determining cylinder-individual differences of a control variable in a multi-cylinder internal combustion engine. It is provided that a determination of cylinder-individual charge differences is carried out.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.