FIELD: aircraft industry; compressor engineering.
SUBSTANCE: invention relates to operation of compressor system. Invention is aimed at creating device being highly sensitive and noise suppressing measuring system providing control of compressor operation modes and making it possible to control operation of compressor system taking into consideration changes of Loundary of gas-dynamic stability with wear of compressor and at action of other factor. Invention provides monitoring of compressor operation modes irrespective of changes of pressure at inlet as it uses non-dimensional parameter and provides quick determination of compressor operation mode required in practice and tracing of changes of boundary of stable operation of compressor, for instance, when its service life comes to end, and provides recording of violation of gas-dynamic stability of compressor system.
EFFECT: improved operation reliability of compressor mode monitoring system.
3 cl, 3 dwg
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