Method and device for controlling an internal combustion engine

Details Method and device for controlling an internal combustion engine Method and device for controlling an internal combustion engine

2005-11-15

2005-11-15

Huynh, Hai (Department: 3747)

Internal-combustion engines

Combustion chamber means having fuel injection only

Using multiple injectors or injections

C123S435000, C123S406410

Reexamination Certificate

active

06964257

ABSTRACT:
A method and device for controlling an internal combustion engine. A first variable is predefined on the basis of a signal of a combustion chamber pressure sensor or a structure-borne noise sensor. This first variable characterizes the combustion process in the combustion chamber of at least one cylinder of the engine. A second variable is read from a characteristics map; a manipulated variable for influencing the combustion process is predefinable from this second variable. The characteristics map and/or the second variable read from the characteristics map are adapted as a function of at least one feature which is determined on the basis of the first variable.

REFERENCES:
patent: 6679200 (2004-01-01), Dingle
patent: 6820592 (2004-11-01), Buck et al.
patent: 6877485 (2005-04-01), Fischer
patent: 2005/0039721 (2005-02-01), Truscott et al.
patent: 101 59 017 (2003-06-01), None

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