Engine controller

Details Engine controller Engine controller

2007-12-05

2008-08-19

Kwon, John T (Department: 3747)

Internal-combustion engines

Charge forming device

Including cylinder pressure or temperature responsive means

C123S305000

Reexamination Certificate

active

07412967

ABSTRACT:
An engine controller controls an actuator for selectively executing spark-ignited combustion and compression-ignited combustion of an internal combustion engine in accordance with an engine operational state. The controller is comprises of a deterioration recognition section for recognizing a deterioration state of the engine or the actuator during the spark-ignited combustion. The engine controller is configured to change at least one of a switching condition between the spark-ignited combustion and compression-ignited combustion and an operational condition for the compression-ignited combustion, during the spark-ignited combustion, in accordance with the deterioration state of the engine or the actuator recognized by the deterioration recognition section.

REFERENCES:
patent: 6739295 (2004-05-01), Yamaoka et al.
patent: 7089913 (2006-08-01), Yamaoka et al.
patent: 2003/0226528 (2003-12-01), Yamaoka et al.
patent: 2007/0144502 (2007-06-01), Ogawa et al.
patent: 2007/0215095 (2007-09-01), Kakuya et al.
patent: 2001-82229 (2001-03-01), None
patent: 2004-108218 (2004-04-01), None

Affiliated with

Also associated with

Rating

Engine controller does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Engine controller, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Engine controller will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4000926