SYSTEM TO PREVENT STICKING OF SPOOLS AND SLEEVES OF FUEL-CONTROLLING EQUIPMENT OF AVIATION GAS TURBINE ENGINES BY MEANS OF ULTRASONIC EXCITATION OF VESSEL

摘要

FIELD: information technologies.;SUBSTANCE: system comprises a module for identification of a basic address of an avia engine, a module for generation of a relative address of a controller pump, a module for generation of signals of spool vessel parameters reading, a module for registration of spool vessel parameters, a module to generate signals of spool parameters reading, a module for registration of spool parameters, a module for generation of signals for calling of a subprogramme of a server data base, a module for identification of spool and sleeve condition, a module for selection of a basic address of ratios between sound speed in a material of a spool vessel to spool length, a module for generation of signals to read ratio between sound speed in the spool vessel material to spool length, a module to identify frequency of ultrasonic oscillations of the spool vessel, a module to identify capacity of ultrasonic oscillations of the spool vessel.;EFFECT: higher efficiency of a system through exclusion of data searching in entire volume of a server data base and confining search only in reference addresses of a data base, corresponding to identifiers of an avia engine, a controller pump, a spool vessel and a spool itself in fuel-controlling equipment of an avia engine, and speed of sound oscillations distribution in a spool vessel material.;13 dwg