Arrangement for controlling the quantity of fuel to be injected

Details Arrangement for controlling the quantity of fuel to be injected Arrangement for controlling the quantity of fuel to be injected

1985-06-07

1987-03-31

Wolfe, Jr., Willis R.

Internal-combustion engines

Engine speed regulator

Having condition responsive means with engine being part of...

123458, 123494, F02D 500, F02D 118

Patent

active

046534474

ABSTRACT:
The invention is directed to an arrangement for controlling the quantity of fuel to be injected into an internal combustion engine. The arrangement includes at least one electrically operated control device determining the beginning and/or the end and/or the duration of the injection of fuel into the internal combustion engine. The electrically operated control device is influenced in dependence on its own control response. The arrangement of the invention thus makes it possible to correct the error resulting from variations in the pickup and dropout times of the electrically operated control device. Embodiments are described which take into account static and dynamic variations of the control response of the electrically operated control device.

REFERENCES:
patent: 3716035 (1973-02-01), Adler et al.
patent: 3796197 (1974-03-01), Locher et al.
patent: 4180026 (1979-12-01), Schulzke et al.
patent: 4279229 (1981-07-01), Arnold et al.
patent: 4494507 (1985-01-01), Yasuhara
patent: 4495915 (1985-01-01), Shinoda et al.
patent: 4509487 (1985-04-01), Mowbray
patent: 4526149 (1985-07-01), Hafele et al.

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