AXIAL COMPRESSOR OF GAS TURBINE ENGINE

摘要

FIELD: motors and pumps. ^ SUBSTANCE: invention relates to axial compressors of gas turbine engines and, particularly to gas turbine compressor protection from resonance voltage and may be used in aviation engines engineering, power engineering and other industries where gas turbine engines are used. Axial compressor of gas turbine engine consists of a body, impeller with blades and air flow sensors to measure the air supplied to compressor. Blades harmonics is defined in compressor with maximum resonance voltage and the number of the aforesaid sensors non-divisible to the number blades harmonics with maximum resonance voltages is selected in order to reduce resonance voltages in working blades of gas turbine engine compressor and eliminate increasing conditions of additional resonance voltage in blades. ^ EFFECT: increase of axial compressor operation reliability by decreasing resonance voltages in compressor working blades. ^ 1 dwg