Process and device for controlling an internal combustion engine
US6098592A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 6, 1998 |
| Grant date | Aug 8, 2000 |
| Priority date | — |
| Expiry date | Apr 6, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A method and an arrangement for controlling an internal combustion engine are suggested wherein a pregiven number of cylinders are shut off for reducing consumption and for reducing toxic substances in predetermined operating conditions. To maintain the torque desired by the driver, a correction of the ignition angle and/or a control of the cylinders to be suppressed is undertaken especially in the transition phase to cylinder shutoff and when switching on the cylinders. This is in addition to a corresponding influencing of the charge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.