Electronic control apparatus for internal combustion engine

Details Electronic control apparatus for internal combustion engine Electronic control apparatus for internal combustion engine

1980-10-31

1984-01-17

Dolinar, Andrew M.

Internal-combustion engines

Engine speed regulator

Idle speed control

123585, 123587, 123588, F02D 3300

Patent

active

044258860

ABSTRACT:
An electronic control apparatus for an internal combustion engine monitors suction air concentration and an engine operation condition, and applies these values to a control circuit to produce output signals to control the air-fuel mixture to be supplied to the engine. The control circuit calculates a desired mass air flow rate based on at least one parameter representing an operating condition of the engine when the throttle valve is fully closed and controls the actual mass air flow rate bring it the desired mass air flow rate.

REFERENCES:
patent: 3964457 (1976-06-01), Coscia
patent: 4084563 (1978-04-01), Hattori et al.
patent: 4106451 (1978-08-01), Hattori et al.
patent: 4237838 (1980-12-01), Kinugawa et al.

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