patent · US6964261
Adaptive fuel injector trimming during a zero fuel condition
15 November 2005
Indexed reference — no copy held
This patent is cited by material in the archive, so it is indexed here by number, title and inventor. The archive holds no copy of its text.
Abstract
Apparatuses and methods for controlling a fuel injector. A fuel shot is injected during a zero fuel condition. A rail pressure drop corresponding to the fuel shot is determined. A change in engine speed corresponding to the fuel shot is determined. An adjustment to the fuel injection as a function of the rail pressure drop and the corresponding change in engine speed is determined.
Provenance
- Collection
- Cited prior art
- Original PDF
- patentimages.storage.googleapis.com →
- Filed
- 2003-12-11
- Source
- Google Patents bibliographic record
- Granted
- 2005-11-15
- Inventors
- David G. Warne; John Renshaw; Perkins Engines Co Ltd