METHOD AND DEVICE FOR CONTROLLING AIRCRAFT GAS TURBINE ENGINE THRUST REVERSAL Russian patent published in 2024 - IPC F02K1/76 

FIELD: aviation.

SUBSTANCE: invention relates to aircraft engineering, particularly, to control over gas turbine engine thrust reversing (hereinafter referred to as GTE) of aircraft of any capacity and purpose (passenger, transport) at its braking after landing and aborted takeoff. Device comprises connected by communication lines: indication and recording module, engine control lever equipped with two-channel angular position sensor, and reverse latch, and made with two independent limit switches of gas turbine engine control lever position, power supply closing keys. Reverse actuating device comprises reverse thrust latch and mechanical part of direct and reverse thrust switching. Gas turbine engine reverse device. Reversing device control and monitoring circuit, reversing device drive, gas turbine engine electronic controller. Device is additionally equipped with a module for controlling a reversing device of a gas turbine engine, which consists of a two-channel computer unit with two identical and independent main and backup channels. Each said channel of the computer unit is equipped with a power supply and protection module, a control module, an interface module, a data processing and calculation module and a diagnostics and interface module. Diagnostics and interface module is configured to detect faults and diagnose functioning of channels of the computer unit and the control module of the reversing device of the gas turbine engine.

EFFECT: use of the invention allows to increase the reliability and safety of flights.

17 cl, 2 dwg