Samara University Repository
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This is an open electronic archive created to preserve and disseminate the scientific results of our university. The works of researchers, faculty members, and students are available to everyone for academic and research purposes.
The repository contains dissertations, research articles, educational and methodological materials, monographs, and regulatory documents. The collections cover a wide range of fields: from aerospace technologies, engine engineering, and computer science to history, linguistics, mathematics, and ecology. The archive brings together the scientific heritage of the university, including materials prepared during the period of Samara State Aerospace University and Samara State University.
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| Title: | Обеспечение работоспособности топливных шестеренных и комбинированных насосов авиационных ГТД |
| Authors: | Крючков А. Н. Шахматов Е. В. Видяскина А. Н. |
| Keywords: | aircraft gas turbine engines cavitation combined pumps dynamic loads dynamics analysis fluid pressure pulsations fuel pumps fuel systems gear optimization gear pumps pump units reliability service life sources of hydromechanical vibrations авиационные газотурбинные двигатели анализ динамики динамические нагрузки источники гидромеханических колебаний кавитация комбинированные насосы надежность насосные агрегаты оптимизация зубчатых колес пульсации давления жидкости ресурс топливные насосы топливные системы шестеренные насосы |
| Issue Date: | 2025 |
| Citation: | Крючков, А. Н. Обеспечение работоспособности топливных шестеренных и комбинированных насосов авиационных ГТД = Ensuring the performance of fuel gear and combined pumps of aviation gas turbine engines / А. Н. Крючков, Е. В. Шахматов, А. Н. Видяскина // Перспективы развития двигателестроения : материалы междунар. науч.-техн. конф. им. Н. Д. Кузнецова (18–20 июня 2025 г.) / Самар. нац. исслед. ун-т им. С. П. Королева (Самар. ун-т) ; редкол.: Е. В. Шахматов, А. И. Ермаков. - Самара : Изд-во Самар. ун-та, 2025. - С. 301-303. |
| Abstract: | The article examines the operational features of fuel pumps for aircraft gas turbine engines, showing that these units operate under conditions of increased impact. The reliability of fuel pumps largely determines the overall performance of the engine. There are many known GTE models that have serious problems with the operation of fuel pumps. It is shown that fuel pumps are sources of hydromechanical vibrations for both the pressure and suction hydraulic lines, as well as the mechanical drive system of the pump rotor. The paper shows ways to reduce dynamic loads on the elements of gear and combined fuel pumps. |
| URI: | http://repo.ssau.ru/jspui/handle/123456789/43364 |
| Appears in Collections: | Перспективы развития двигателестроения |
| File | Size | Format | |
|---|---|---|---|
| 978-5-7883-2191-2_2025-301-303.pdf | 452.15 kB | Adobe PDF | View/Open |
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