FIELD: engines and pumps.
SUBSTANCE: control system for at least two types of equipment of gas turbine engine variable geometry comprised at least one first and one second casings. Note here that said first type represents a stage of stator vanes with first casing compressor variable pitch angle varying from closed position at deceleration to open position at higher power. Note that second type of equipment represents at least second casing compressor discharge valve varying its position from closed at deceleration to open at higher power. This system comprises drive to actuate said both types of equipment. Invention covers also the gas turbine engine with above described control system.
EFFECT: optimised control system.
11 cl, 5 dwg
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|---|---|---|---|
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RU2704056C2 |
