Method and apparatus for controlling an internal combustion engine
US7637253B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 22, 2007 |
| Grant date | Dec 29, 2009 |
| Priority date | — |
| Expiry date | Feb 14, 2028 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02D2400/22
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
In an arrangement and a method for controlling an internal combustion engine including a control unit, an injector for injecting fuel into the combustion chambers of the engine, connecting lines interconnecting the engine control unit and the injector for transmitting signals therebetween and an intelligent electronic component provided with the injector for an integral structure, the electronic component comprises an electronic storage unit for storing data, a computing unit, a measuring unit for determining momentary actual injector values and an energy storage device for storing electric energy which is supplied to the electronic components and to the injector unit during engine operation via the connecting lines either constantly or only during the fuel injection procedure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.