AFTERBURNER COMBUSTION CHAMBER CONTROL SYSTEM Russian patent published in 2019 - IPC F02C9/28 

FIELD: machine building.

SUBSTANCE: invention relates to the field of a gas turbine engine (GTE) automatic regulation, namely, to the afterburner combustion chamber with adaptive fuel supply system operation modes control systems. Invention differs from known in that additionally series-connected third program-setting device, third comparison circuit, third controller are introduced, which output is the third output of the system, and a gas flow temperature sensor at the afterburner combustion chamber outlet, installed on the afterburner combustion chamber in the cross-section at the afterburner combustion chamber outlet, which output is connected to the third input of the third comparison circuit, wherein the second outlet of the air temperature sensor at the engine input is connected to the first input of the third software-setting device, and the second output of the engine control lever position sensor to the second input of the third program-setting device.

EFFECT: technical result of the invention is higher efficiency of control of combustion chamber working process due to measurement of temperature of gas flow at output of afterburner combustion chamber and correction of fuel collector position ahead of flame stabilizer.

1 cl, 3 dwg