FIELD: engines and pumps.
SUBSTANCE: invention relates to aircraft engine production and can be used in electronic and hydro mechanical automatic control systems (ACS) of gas turbine engines (GTE). In compliance with this invention, the stator vane of distributor device (DD) designed position value is formed, with the engine running, as the output signal of the link "pure" lag. To the input of the latter, a preset stator vane position of DD is fed to be measured and, then, compared with the first value. If the difference exceeds preset value defined during stand tests, the signal "stator vane control channel of DD fault" and the control is switched over to standby controller.
EFFECT: higher engine reliability due to improved ACS.
1 dwg
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