METHOD FOR DETERMINING THE PHENOMENON OF STALL ON HELICOPTER BLADE

Authors

  • Ivan Efimovich MUKHIN Southwest State University (SWSU), Russia
  • Dmitry Sergeevich KOPTEV Southwest State University (SWSU), Russia
  • Alexander Alexandrovich KNYAZEV Southwest State University (SWSU), Russia
  • Leon HERMAN Southwest State University (SWSU), Russia

Keywords:

fiber-optic strain gauge, distributed Bragg cell

Abstract

The analysis of the dangerous factors leading to the phenomenon of flow disruption on the bearing blades of the helicopter is carried out. The description of the subsystem is given, which allows, on the basis of simultaneous analysis of the current state of the degree of load of the plate of the skew machine and the harmonic of the rotor speed, to reliably determine the moment of the beginning of the flow disruption.

Author Biographies

Ivan Efimovich MUKHIN , Southwest State University (SWSU), Russia

Prof. at the Dept. of Space Instrumentation and Communication Systems. Dipl. radio engineer (Voronezh Polytechnic Institute, 1977). Doctor of Technical Sciences, specialty 20.01.09 Military Control Systems, Communications and Navigation (Technical Sciences) (S.M. Budyonny Military Academy of Communications, 2012). Research in the field of diagnostics and prognostics of the technical condition of the responsible components of aircraft

Dmitry Sergeevich KOPTEV , Southwest State University (SWSU), Russia

lecturer, postgraduate student at the Dept. of Space Instrumentation and Communication Systems. Master's degree (SWSU, 2018). Prepares a thesis about systems for monitoring the functional state of the pilot

Alexander Alexandrovich KNYAZEV , Southwest State University (SWSU), Russia

a student at the Dept. of Space Instrumentation and Communication Systems

Leon HERMAN, Southwest State University (SWSU), Russia

a student at the Dept. of Space Instrumentation and Communication Systems

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Published

2023-05-04

Issue

Vol. 27 No. 1 (2023)

Section

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