Automobile fuel control system

Details Automobile fuel control system Automobile fuel control system

1983-09-13

1985-07-23

Dolinar, Andrew M.

Internal-combustion engines

Charge forming device

Fuel injection system

123480, 123486, F02D 500

Patent

active

045303339

ABSTRACT:
A fuel control system for an automobile engine including a fuel intake passage for the flow of a combustible mixture of air and injected fuel towards the engine, an exhaust passage for the discharge of exhaust gases from the engine, an engine rotational speed detector, an engine load detector and a computer for controlling the supply of fuel to be injected in dependence on the concentration of a component of the exhaust gases representing the air-fuel ratio of the combustible mixture. The computer includes a first storage device storing, at each address location determined by a particular combination of engine rotational speed and engine load, a standard control value for the control of the fuel supply and a second storage device storing, for each zone defined by particular engine rotational speed and a load, a correction control value for the correction of the standard control value.

REFERENCES:
patent: 4200064 (1980-04-01), Engele
patent: 4201161 (1980-05-01), Sasayama et al.
patent: 4309971 (1982-01-01), Chiesa et al.

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