Load meter

The meter, placed in a parallel branch of the pipeline, determines the mass of air according to the principle of a heating wire and sets, adjusted for temperature, the amount of incoming air. Taking into account the pulsations in the intake tract that appear in a multi-valve engine in the lower speed range, this method of estimation is more accurate than the method of measuring the air flow. The revolutions are taken by an induction sensor from a toothed disk on the crankshaft.

The determination of the position of the top dead center of the piston, necessary for organizing consistent work, is carried out by determining the cavity between the teeth with a double tooth width on a disk of sixty parts and calculating in the control unit. The phase sensor is a Hall sensor located on the front side of the camshaft that controls the intake valves.