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Problems of testing and operation of hydraulic power transfer units
- Authors: Polyakov N.A.1, Frolov G.K.2, Tselischev V.A.2, Tselischev D.V.2
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Affiliations:
- Technodinamika Holding Company
- Ufa University of Science and Technology
- Issue: Vol 23, No 3 (2024)
- Pages: 132-143
- Section: MECHANICAL ENGINEERING
- URL: https://journals.ssau.ru/vestnik/article/view/27915
- DOI: https://doi.org/10.18287/2541-7533-2024-23-3-132-143
- ID: 27915
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Abstract
The purpose and principles of operation of a civil aircraft emergency system including a power transfer unit are considered. Problems and trends of the development of piston hydraulic machines in aircraft construction are analyzed. The parameters of power transfer units used on 12 types of passenger airplanes are analyzed. The scenarios of failure of power transmission units are considered. The main directions of solving the problems of operation, as well as the requirements to design and testing are outlined.
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About the authors
N. A. Polyakov
Technodinamika Holding Company
Author for correspondence.
Email: polyakovna@tdhc.ru
Deputy Director of the Design Center
Russian FederationG. K. Frolov
Ufa University of Science and Technology
Email: grisha-frolov-00@mail.ru
Postgraduate Student, Department of Applied Hydromechanics
Russian FederationV. A. Tselischev
Ufa University of Science and Technology
Email: pgl.ugatu@mail.ru
ORCID iD: 0009-0002-1329-0732
Doctor of Science (Engineering), Professor, Head of the Department of Applied Hydromechanics
Russian FederationD. V. Tselischev
Ufa University of Science and Technology
Email: nuked@mail.ru
ORCID iD: 0000-0001-5141-7904
Associate Professor, Department of Applied Hydromechanics
Russian FederationReferences
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- Polyakov N.A., Solov'eva A.A., Tselishchev V.A. Tendentsii razvitiya gidrosistem letatel'nykh apparatov. Sb. trudov XXV Mezhdunarodnoy Nauchno-tekhnicheskoy Konferentsii «Gidravlicheskie Mashiny, Gidroprivody i Gidroavtomatika» (December, 08, 2021, Moscow). Moscow: Mir Nauki Publ., 2021. P. 181-185. (In Russ.)
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