Method and apparatus for dynamically calibrating a fuel injector

Details Method and apparatus for dynamically calibrating a fuel injector Method and apparatus for dynamically calibrating a fuel injector

1997-12-19

2000-02-08

Dolinar, Andrew M.

Internal-combustion engines

Engine speed regulator

Idle speed control

123478, 12333922, F02D 4100, F02M 5100

Patent

active

060217545

ABSTRACT:
The present invention is adapted to provide a method and apparatus for dynamically determining an individualized fuel command for each fuel injector connected to an engine. In the preferred embodiment the method includes delivering a baseline fuel command to each of the injectors. The actual engine speed is then determined. An individualized fuel command is determined for each of the fuel injectors based on the baseline fuel command, and the actual engine speed. In the preferred embodiment the individualized fuel commands are dynamically determined when the engine is idling. In an alternative embodiment, the individualized fuel commands may be used throughout the operating speed range of the engine.

REFERENCES:
patent: 5070836 (1991-12-01), Wahl et al.
patent: 5163398 (1992-11-01), Buslepp et al.
patent: 5357912 (1994-10-01), Barnes et al.
patent: 5445128 (1995-08-01), Letang et al.
patent: 5450828 (1995-09-01), Sakamoto et al.
patent: 5517970 (1996-05-01), Okada et al.
patent: 5732676 (1998-03-01), Weisman et al.

Affiliated with

Also associated with

Rating

Method and apparatus for dynamically calibrating a fuel injector does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for dynamically calibrating a fuel injector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for dynamically calibrating a fuel injector will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1673593