Control apparatus for an internal combustion engine

Details Control apparatus for an internal combustion engine Control apparatus for an internal combustion engine

2008-11-04

2010-11-09

Gimie, Mahmoud (Department: 3747)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

With indicator or control of power plant

C123S403000

Reexamination Certificate

active

07831371

ABSTRACT:
The control apparatus for an internal combustion engine includes a throttle opening learning value calculation unit for calculating a throttle opening learning value based on a deviation between a target throttle opening and a learning throttle opening, controls the throttle opening by a learning corrected target throttle opening obtained by correcting the target throttle opening with the throttle opening learning value, and updates and stores a real-time learning value and a long time learning value based on a magnitude relation between values respectively obtained by adding the long time learning value to throttle openings respectively indicated by two effective opening area axis points of a correlation map, between which lies an actual effective opening area, and an actual throttle opening when the throttle opening learning value composed of the real-time learning value and the long time learning value is to be calculated.

REFERENCES:
patent: 7305967 (2007-12-01), Hagari et al.
patent: 102006043887 (2007-09-01), None
patent: 2006-138270 (2006-06-01), None
patent: 2007-239650 (2007-09-01), None
patent: 2008-057339 (2008-03-01), None

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