Control system for internal combustion engine with enhancement o

Details Control system for internal combustion engine with enhancement o Control system for internal combustion engine with enhancement o

1996-10-25

1999-02-09

Argenbright, Tony M.

Power plants

Internal combustion engine with treatment or handling of...

Having means analyzing composition of exhaust gas

60285, 12340623, 12340644, 123696, F02D 4304, F02D 4114

Patent

active

058679839

ABSTRACT:
A control system for an internal combustion engine capable of improving purification performance of a catalytic converter provides an oscillation amplitude for an air/fuel ratio of an air/fuel mixture to be supplied to an internal combustion engine. The air/fuel ratio oscillation amplitude is variable depending upon an operating condition of the internal combustion engine and/or a purification performance of a catalytic converter. Corresponding to the air/fuel ratio oscillation, an oscillation amplitude of a spark ignition timing is provided. The spark ignition timing oscillation amplitude is variable depending upon the operating condition of the internal combustion engine and/or the air/fuel ratio oscillation amplitude.

REFERENCES:
patent: 5099818 (1992-03-01), Takahashi et al.
patent: 5148791 (1992-09-01), Nagano et al.
patent: 5363091 (1994-11-01), Kotwicki et al.
patent: 5363648 (1994-11-01), Akazaki et al.
patent: 5383432 (1995-01-01), Cullen et al.
patent: 5448975 (1995-09-01), Sato
patent: 5609023 (1997-03-01), Katoh et al.
patent: 5678402 (1997-10-01), Kitagawa et al.
Bosch Kraftfahrttechnisches Taschenbuch, 22.sup.nd Edition, pp. 473 to 483.

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