Apparatus for estimating intake air amount

Details Apparatus for estimating intake air amount Apparatus for estimating intake air amount

1989-05-19

1990-12-04

Nelli, Raymond A.

Internal-combustion engines

Charge forming device

Fuel injection system

123480, 123492, F02M 5100

Patent

active

049745638

ABSTRACT:
An engine controller comprising a means for estimating an amount of the air flowing into the cylinder of the engine. The estimation means calculates the intake air amount mc(k+1) in the following equation determined from the physical model describing the law of conservation of mass for the intake air:

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