SYSTEM TO CONTROL, CHECK AND RECORD PARAMETERS OF GAS-TURBINE ENGINE Russian patent published in 2007 - IPC F02C9/28 

FIELD: aerospace engineering.

SUBSTANCE: invention relates to systems of automatic control of objects, particularly, to automatic control systems of gas-turbine engines of flying vehicles. Proposed system contains warning indicator unit, re-adjustment level change unit, failure forming unit, unit "n" of input AND gates, unit of coupled with actuating elements, setting formed unit, analyzing unit, check unit, two AND gates units, OR gate, counter, AND gate, NOT gate, program unit, switch, analog-digital converter, operation unit, pickup check unit, revolutions failure unit, revolutions measuring unit, test frequency setter, control command check unit, digital-analog converter unit, operation storage, starting unit, enable signal unit and command issue control unit. Introduced additionally are voltage normalizer, second unit of digital-analog converter, second switch, second analog-digital converter and second operation unit. System makes it possible to provide generating and issuing of signals, characterizing physical parameters of gas-turbine engine into emergency recording system; high accuracy and reliability of signals characterizing physical parameters of gas-turbine engine which are recorded by operation storage; enlarged functional capabilities and sphere of application of system owing to enlarged functional capabilities stated above.

EFFECT: enlarged functional capabilities, sphere of application and provision of reliable operation of system and gas-turbine engine owing to provision of reliability recording of information on parameters of gas-turbine engine and system in operation storage and issuing of reliable information into emergency recording system.

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