Technique of operational monitoring of blade operational life exhaustion on turbounits

Abstract

A technique of operational monitoring of blade operational life exhaustion is proposed, based on the experimental data received with the help of discrete-phase movement transducers which use the discrete-phase method (blade tip timing).

About the authors

A. I. Danilin

Samara State Aerospace University

Author for correspondence.
Email: sadohina@ssau.ru

Candidate of Technical Sciences

Associate Professor of the Radio Engineering and Medical Diagnostic Systems Department

Russian Federation

V. M. Grechishnikov

Samara State Aerospace University

Email: sadohina@ssau.ru

Doctor of Technical Sciences

Professor

Head of the Electrical Engineering Department

Russian Federation

References

  1. Inozemtsev, A.A. Gas turbine engines [Text] / А.А. Inozemtsev, V.L. Sandratsky. – Perm: AviaEngine, – – 1203 p.
  2. Kucher, А.G. Exploitation monitoring of gas turbine engine strained elements service life exhaustion [Text] / А.G. Kucher, А.V. Tishkevich, P.А. Vlasenko // Engine construction bulletin. – – № 3. – PP. 65-69.
  3. Oleynik, А.V. Comparative assessment of errors in aircraft gas turbine engine life time exhaustion monitoring methods [Text] / А.V. Oleynik // Aerospace equipment and technology: scientific journal. – – №8(24). – PP.40-44.
  4. Oleynik, А.V. Assessment of errors in aircraft gas turbine engine life time exhaustion monitoring [Text] / А.V. Oleynik, N.А. Shimanovskaya // Engine construction bulletin. – – № 3. – PP. 70-74.
  5. Danilin, А.I. Diagnostics and control of condition of steam turbine blades [Text] / А.I. Danilin, S.I. Adamov, А.G. Chernyavskiy [et al.] // Electrical stations. – – №7. – PP. 19-25.

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