FIELD: engines and pumps.
SUBSTANCE: control method of fuel flow to afterburner of gas turbine engine consists in the fact that according to measured air temperature at the engine inlet, air pressure after compressor, gas pressure after engine turbine, position of throttle lever and fuel flow to the main combustion chamber (MCC) there controlled is fuel flow to afterburner. In addition, during augmented acceleration, at connection of successive fuel manifold of afterburner, afterburner fuel consumption is increased during its filling through the "previous" manifold by the value of the volume of the successive one. Smooth change of effective fuel consumption and therefore smooth change of engine thrust during acceleration is provided; i.e. ACS operating quality is improved.
EFFECT: higher operating reliability of the engine.
1 dwg
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