Method for operating an internal combustion engine...

Details Method for operating an internal combustion engine... Method for operating an internal combustion engine...

2004-08-11

2008-08-26

Wolfe, Jr., Willis R. (Department: 3747)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

With indicator or control of power plant

C701S054000, C477S111000

Reexamination Certificate

active

07418334

ABSTRACT:
A method for operating an internal combustion engine having an exhaust gas purification system. Intake air throttling is carried out in order to raise an exhaust gas temperature in a low-load mode and in a traction mode. The amount of intake air throttling is determined as function of an expected load demand so that, with an expected unchanged or decreasing load demand, an increased or maximum possible intake air throttling is set. With an expected rising load demand, however, no or reduced intake air throttling is set, and the expected load demand is estimated based on operating and ambient parameters of the internal combustion engine.

REFERENCES:
patent: 5213178 (1993-05-01), Polidan et al.
patent: 5522367 (1996-06-01), Reuschenbach et al.
patent: 5529140 (1996-06-01), Yamashita et al.
patent: 5662084 (1997-09-01), Deguchi et al.
patent: 5740045 (1998-04-01), Livshiz et al.
patent: 5889205 (1999-03-01), Treinies et al.
patent: 5995895 (1999-11-01), Watt et al.
patent: 6497298 (2002-12-01), Irie et al.
patent: 4440640 (1995-05-01), None
patent: 4440833 (1996-02-01), None
patent: 4415650 (1997-04-01), None
patent: 19731623 (1999-01-01), None
patent: 19749400 (1999-05-01), None
patent: 19902203 (2000-07-01), None
patent: 1231397 (2002-08-01), None

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