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METHOD TO DIAGNOSE TECHNICAL CONDITION OF AVIATION GAS TURBINE ENGINES

机译:诊断航空燃气涡轮发动机技术条件的方法

摘要

FIELD: testing equipment.;SUBSTANCE: method is designed to test, adjust, diagnose and operate turbojet engines, specifically, to test technical condition of gas turbine engines by acoustic and gas dynamic parameters of the flow. Fields of acoustic and gas dynamic parameters of the flow of speed and thrust of the tested engine with acoustic and gas dynamic parameters of the flow by speed and thrust of the reference engine and with acoustic and gas dynamic parameters of the flow by speed and thrust of the engine with specific defects in the flow path.;EFFECT: method makes it possible to increase accuracy and validity of diagnostics of technical condition of elements of flow path of a turbojet engine, definition of a specific defect and its location and size both when tested on a bench and under aerodrome conditions to define defects of engines that are in operation.;4 cl, 1 dwg
机译:领域:测试设备;实质:该方法旨在测试,调整,诊断和操作涡轮喷气发动机,尤其是通过流动的声学和气体动力学参数来测试燃气涡轮发动机的技术条件。被测发动机的速度和推力流的声学和气体动力学参数的字段,其中参考引擎的速度和推力根据流的声学和气体动态参数,而参考发动机的速度和推力根据流的声学和气体动态参数效果:该方法可以提高涡轮喷气发动机流路要素的技术状况诊断的准确性和有效性,对特定缺陷的定义及其位置和尺寸进行测试在工作台上和在机场条件下定义正在运行的发动机的缺陷。; 4 cl,1 dwg

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