Interactive spark and throttle idle speed control

Details Interactive spark and throttle idle speed control Interactive spark and throttle idle speed control

1985-04-01

1986-02-25

Argenbright, Tony M.

Internal-combustion engines

Engine speed regulator

Idle speed control

123418, F02M 307

Patent

active

045721270

ABSTRACT:
A method for controlling the idling speed of an internal combustion engine includes generating a constant time delay to determine the delay from the occurrence of top dead center until the next spark plug firing. A speed error signal is applied to the parallel combination of a phase compensator and an integrator to generate a signal for controlling airflow through the throttle of the internal combustion engine.

REFERENCES:
patent: 4142483 (1979-03-01), Ironside
patent: 4262643 (1981-04-01), Cavil et al.
patent: 4328775 (1982-05-01), Ironside
patent: 4338899 (1982-07-01), Geiger et al.
patent: 4344397 (1982-08-01), Geiger et al.
patent: 4389989 (1983-06-01), Hartig
patent: 4441471 (1984-04-01), Kratt et al.
patent: 4474154 (1984-10-01), Henning et al.

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