Control method and controller for engine

Details Control method and controller for engine Control method and controller for engine

1995-12-11

1997-02-25

Wolfe, Willis R.

Internal-combustion engines

Charge forming device

Fuel injection system

123436, F02D 4104, F02P 515

Patent

active

056051328

ABSTRACT:
An engine control method and apparatus wherein a combustion state in each cylinder of an internal combustion engine is detected based on the fluctuation the rotating angular speed of an engine. A correction control is performed to make the combustion states in each of the cylinders uniform, followed by the base value for the purpose of correction control is obtained when the fluctuation in the rotating angular speed is small.

REFERENCES:
patent: 4934328 (1990-06-01), Ishii et al.
patent: 5069183 (1991-12-01), Nagano et al.
patent: 5131372 (1992-07-01), Nakaniwa
patent: 5287282 (1994-02-01), Imai
patent: 5361629 (1994-11-01), MsCombie

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