Problems of testing and operation of hydraulic power transfer units
- 作者: Polyakov N.A.1, Frolov G.K.2, Tselischev V.A.2, Tselischev D.V.2
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隶属关系:
- Technodinamika Holding Company
- Ufa University of Science and Technology
- 期: 卷 23, 编号 3 (2024)
- 页面: 132-143
- 栏目: MECHANICAL ENGINEERING
- URL: https://medbiosci.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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详细
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.
作者简介
N. Polyakov
Technodinamika Holding Company
编辑信件的主要联系方式.
Email: polyakovna@tdhc.ru
Deputy Director of the Design Center
俄罗斯联邦G. Frolov
Ufa University of Science and Technology
Email: grisha-frolov-00@mail.ru
Postgraduate Student, Department of Applied Hydromechanics
俄罗斯联邦V. 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
俄罗斯联邦D. Tselischev
Ufa University of Science and Technology
Email: nuked@mail.ru
ORCID iD: 0000-0001-5141-7904
Associate Professor, Department of Applied Hydromechanics
俄罗斯联邦参考
- 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/
- 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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