Fuel injection control system for internal combustion engines
US5568799A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 27, 1995 |
| Grant date | Oct 29, 1996 |
| Priority date | — |
| Expiry date | Jun 27, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A fuel injection control system for an internal combustion engine calculates an amount of fuel to be injected in a manner carrying out fuel transfer delay-dependent correction based on a delay of transfer of fuel injected from the time the fuel is injected into the intake passage of the engine to the time the fuel is drawn into a corresponding one of an at least one cylinder of the engine, with a predetermined calculating repetition period, and causes fuel injection to be carried out based on a result of the calculation. The amount of fuel to be injected is corrected during execution of the fuel injection based on a newest value of the result of the calculation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.