Problems of testing and operation of hydraulic power transfer units
- Autores: Polyakov N.A.1, Frolov G.K.2, Tselischev V.A.2, Tselischev D.V.2
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Afiliações:
- Technodinamika Holding Company
- Ufa University of Science and Technology
- Edição: Volume 23, Nº 3 (2024)
- Páginas: 132-143
- Seção: MECHANICAL ENGINEERING
- URL: https://journal-vniispk.ru/2542-0453/article/view/311483
- DOI: https://doi.org/10.18287/2541-7533-2024-23-3-132-143
- ID: 311483
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Resumo
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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Sobre autores
N. Polyakov
Technodinamika Holding Company
Autor responsável pela correspondência
Email: polyakovna@tdhc.ru
Deputy Director of the Design Center
RússiaG. Frolov
Ufa University of Science and Technology
Email: grisha-frolov-00@mail.ru
Postgraduate Student, Department of Applied Hydromechanics
RússiaV. 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
RússiaD. Tselischev
Ufa University of Science and Technology
Email: nuked@mail.ru
ORCID ID: 0000-0001-5141-7904
Associate Professor, Department of Applied Hydromechanics
RússiaBibliografia
- Power transfer unit (PTU). Available at: https://ph.parker.com/us/en/power-transfer-unit-ptu/hsdpwrtu-hsdpwrtu
- Power transfer units. Available at: https://www.eaton.com/us/en-us/catalog/aerospace-hydraulic-pumps-systems/power-transfer-units.html
- SAE ARP1280. Aerospace recommended practice. Available at: https://www.antpedia.com/standard/pdf/V29/1705/SAE%20ARP%201280B-2009_3129.pdf
- Watton J. Performance of a power transfer unit for aircraft applications. Proceedings of the JFPS International Symposium on Fluid Power. 2008. Iss. 7-1. P. 155-160. doi: 10.5739/isfp.2008.155
- What causes the «Barking Dog» sound on the A320? Available at: https://www.pilotgeorge.co.uk/blog/post/what-causes-the-barking-dog-sound-on-the-a320-power-transfer-unit-ptu/
- Zhang W.G., Lin G.M. Analysis of aircraft hydraulic system failures. Advanced Materials Research. 2014. V. 989-994. P. 2947-2950. doi: 10.4028/ href='www.scientific.net/amr.989-994.2947' target='_blank'>www.scientific.net/amr.989-994.2947
- Polyakov N.A., Solovyeva A.A., Tselischev V.A. Concept of power transfer units development in civil aircraft hydraulic system. PNRPU Aerospace Engineering Bulletin. 2021. No. 67. P. 5-15. (In Russ.). doi: 10.15593/2224-9982/2021.67.01
- 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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