METHOD FOR CONTROL OF GAS-TURBINE ENGINE WITH AFTERBURNER AND SYSTEM FOR IMPLEMENTATION THEREOF Russian patent published in 2018 - IPC F02C9/28 

FIELD: engines.

SUBSTANCE: group of inventions relates to aircraft engineering. In the method for control of gas-turbine engine with afterburner in transient operating modes of the gas-turbine engine, a predetermined value of the pressures ratio in the predetermined engine sections is formed depending on the reduced rotor speed of the low pressure compressor and is adjusted depending on acceleration of the high pressure compressor rotor, and in the steady-state operating modes of the gas-turbine engine, the predetermined value of the pressures ratio in the predetermined engine sections is formed depending on the air temperature at the inlet to the engine. Control system of the gas-turbine engine with an afterburner is also described.

EFFECT: technical result is improved quality of control of the gas-turbine engine with an afterburner by providing optimal conditions for ignition of the afterburner by expanding the area of stable ignition of the afterburner by implementing optimal programs for controlling the pressures ratio in given engine sections in transient and steady-state operating modes, and also due to a more precise limitation of the maximum permissible temperature of the gases in front of the turbine nozzle apparatus and increased completeness of fuel combustion.

2 cl, 1 dwg