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

2006-06-06

2006-06-06

Tran, Binh Q. (Department: 3748)

Power plants

Internal combustion engine with treatment or handling of...

Having sensor or indicator of malfunction, unsafeness, or...

C060S274000, C060S285000, C060S287000, C060S297000, C060S311000

Reexamination Certificate

active

07055309

ABSTRACT:
A method and a device for controlling an internal combustion engine, in which a first quantity characterizing the flow resistance of a first component of the exhaust-gas treatment system is determined based on a first measured quantity and a volumetric-flow quantity, and the volumetric-flow quantity is determined based on a second quantity which characterizes the flow resistance of a second component of the exhaust system.

REFERENCES:
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patent: 5233831 (1993-08-01), Hitomi et al.
patent: 5716586 (1998-02-01), Taniguchi
patent: 6405528 (2002-06-01), Christen et al.
patent: 6622480 (2003-09-01), Tashiro et al.
patent: 199 06 287 (2000-08-01), None

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