FIELD: engine engineering. SUBSTANCE: device has load pickups 1, pickups 26 of free oxygen, and pickups 17 of speed of rotation. The load pickup measures pressure in the inlet pipe or mass flow rate of air. Signals which are fed from matching amplifier 2 connected with load pickup 1, shift governor 5, and free oxygen pickup 26 are added in adder 3. The total signal is converted into rectangular pulse of relative duration in analog-digital converter 9 and reverse counter 10. The signal which is fed from pickup 27 permits the rectangular pulse to be passed to the input of power amplifier 15 connected with the winding of the electromagnetic nozzle. Amplifier 2 and governor 5 are made to take their adjusting possible. Element 16 of initial adjusting coupled to second counter 10 provides stable operation during the starting of the engine. Switch 8 provides changing conditions of adaptive controlling of fuel supply. EFFECT: enhanced reliability. 3 cl, 2 dwg
