VESTNIK of Samara University. Aerospace and Mechanical EngineeringVESTNIK of Samara University. Aerospace and Mechanical Engineering2542-04532541-7533Samara National Research University63910.18287/2541-7533-2009-0-1(17)-107-115UnknownCriteria of discrete phase control of blade working condition and their feasibility in systems of turbine driven set automatic controlDanilinA. I.alexdan@ssau.ruTchernyavskyA. Zh.alexdan@ssau.ruSamara State Aerospace UniversityJoint Stock Company “Avtovaz”, chief mechanic’s office, Togliatti180320098110711505062014Copyright © 2015, VESTNIK of the Samara State Aerospace University2015<p>The paper presents a brief survey of diagnosis methods and means for the control of working condition of turbomachine blades. Information criteria of detecting the faulty state of turbomachine blades, in case of using a peripheral sensor only, are defined and justified. The results of computer modeling are presented.</p>Turbomachineturbinebladessensordiscrete phase methodmeasurementsdiagnosisТурбомашинатурбиналопаткидатчикдискретно-фазовый методизмерениядиагностика