Direct-injection spark-ignition type engine control apparatus

Details Direct-injection spark-ignition type engine control apparatus Direct-injection spark-ignition type engine control apparatus

1998-06-25

1999-12-28

Argenbright, Tony M.

Internal-combustion engines

Combustion chamber means having fuel injection only

Combustible mixture stratification means

12340645, 123430, F02B 1700, F02D 4304

Patent

active

060067179

ABSTRACT:
The invention provides torque correction during both homogeneous combustion and stratified combustion. Torque correction is made in response to a torque correction demand (produced when, for example, a gear shift is effected, the air conditioner is turned on, or fuel cut recovery is effected) by correcting the spark timing (or the spark timing and air-fuel ratio) during homogeneous combustion and by correcting the air-fuel ratio during stratified combustion.

REFERENCES:
patent: 5070842 (1991-12-01), Inoue et al.
patent: 5875756 (1999-03-01), Kamura et al.
patent: 5881693 (1999-03-01), Mizuno
patent: 5896840 (1999-04-01), Takahashi
Nissan Direct-Injection Engine, NEODi-Gasoline Engine Diesel Engine.

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