Engine control apparatus

Details Engine control apparatus Engine control apparatus

2006-12-19

2006-12-19

Tran, Binh Q. (Department: 3748)

Power plants

Internal combustion engine with treatment or handling of...

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

C060S276000, C060S285000, C060S297000, C060S301000, C701S103000

Reexamination Certificate

active

07150144

ABSTRACT:
A control apparatus is capable of separately detecting an unexpected fluctuation in the amount of NOx discharged from an engine (combustion chamber), separately from deterioration of lean NOx catalyst performance, thereby avoiding incorrect diagnosis of deterioration of the lean NOx catalyst, and ensuring the optimum control of the catalyst.

REFERENCES:
patent: 6383267 (2002-05-01), Takaku et al.
patent: 6389802 (2002-05-01), Berger et al.
patent: 6758034 (2004-07-01), Winkler et al.
patent: 6834497 (2004-12-01), Miyoshi et al.
patent: 6889497 (2005-05-01), Schnaibel et al.
patent: 19850786 (2000-02-01), None
patent: 19926305 (2000-12-01), None
patent: 10003612 (2001-08-01), None
patent: 10039709 (2002-03-01), None
patent: 1134376 (2001-09-01), None
patent: 7-180535 (1995-07-01), None
patent: 2000-337130 (2000-12-01), None
patent: 2002-266629 (2002-09-01), None

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