CONTROL METHOD OF GAS TURBINE ENGINE REVERSIBLE DEVICE Russian patent published in 2020 - IPC B64D31/04 F02K1/76 

Abstract RU 2726491 C1

FIELD: machine building.

SUBSTANCE: invention relates to control of gas turbine engine with application of thrust reversal during aircraft braking. Control method of reversible device of gas turbine engine includes locking of control signal for activation of reverse device at position of engine control lever outside zone of gas turbine engine small gas mode or in absence of information signal or signals describing aircraft landing. In case of fire in gas turbine engine, Fire in Engine Nacelle information signal is additionally automatically generated. In case of Fire in Engine nacelle information signal generation, control signal for reversible device activation is automatically blocked before flight completion.

EFFECT: higher safety of flight at braking of aircraft due to introduction of automatic locking of reversible device activation till flight completion in case of engine fire.

6 cl, 1 dwg

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RU 2 726 491 C1

Authors

Savenkov Yurij Semenovich

Sazhenkov Aleksej Nikolaevich

Dates

2020-07-14Published

2019-09-05Filed