Control apparatus and control method of internal combustion engi

Details Control apparatus and control method of internal combustion engi Control apparatus and control method of internal combustion engi

1997-03-19

1998-03-17

Nelli, Raymond A.

Internal-combustion engines

Charge forming device

Fuel injection system

F02M 5100

Patent

active

057275289

ABSTRACT:
A control apparatus of an internal combustion engine has: an air flow amount determining unit for determining a request intake air flow amount corresponding to a target output of an engine; a fuel flow amount determining unit for determining a request fuel flow amount to be supplied to the engine; an intake air amount limiting unit for outputting a predetermined limit value as an intake gas total amount value when the determined request intake air flow amount exceeds the predetermined limit value under a predetermined control condition; and a correcting unit for correcting the value of the request fuel flow amount so that the engine generates the target output on the basis of the request intake air flow amount and the limit intake air flow amount when the intake air amount of the engine is limited.

REFERENCES:
patent: 4957089 (1990-09-01), Morikawa
patent: 5345918 (1994-09-01), Lambert
patent: 5363826 (1994-11-01), Takoaka
patent: 5642709 (1997-07-01), Ozaki et al.

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