System and method for equalizing fuel-injection quantities among

Details System and method for equalizing fuel-injection quantities among System and method for equalizing fuel-injection quantities among

1993-11-08

1995-01-31

Nelli, Raymond A.

Internal-combustion engines

Charge forming device

Including means responsive to instantaneous change in engine...

36443103, F02M 700

Patent

active

053851293

ABSTRACT:
In a system and method for equalizing fuel-injection quantities among cylinders of an internal combustion engine, angular acceleration is measured during the combustion process of each cylinder of the internal combustion engine. The individual measured values of the angular acceleration are compared to one another. In case of deviations between the individual measured values, the fuel-injection quantity is altered in a way that allows for the deviations to be compensated.

REFERENCES:
patent: 4642773 (1987-02-01), Miyaki et al.
patent: 4688535 (1987-08-01), Kuttner et al.
patent: 5156128 (1992-10-01), Nakagawa
patent: 5239473 (1993-08-01), Ribbens et al.
patent: 5265575 (1993-11-01), Norota
patent: 5278760 (1994-01-01), Ribbens et al.

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