Отправить статью по E-mail Hyperbolic Paraboloid for a Ruled Preform of an X-Fitting: Calculation of Parameters
- Авторы: Khaliulin V.I.1, Savitskii V.V.2, Zhukov A.V.2, Gimadiev R.S.3
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Учреждения:
- Tupolev Kazan National Research Technical University
- Reshetnev AO ISS
- Kazan State Power Engineering University
- Выпуск: Том 62, № 3 (2019)
- Страницы: 353-363
- Раздел: Flight Vehicle Design
- URL: https://journals.rcsi.science/1068-7998/article/view/231009
- DOI: https://doi.org/10.3103/S1068799819030012
- ID: 231009
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Аннотация
A design and manufacturing process for composite fittings (a part of a truss structure of aircraft) is discussed. Intersecting tubular rods are connected via ruled surfaces such as a hyperbolic paraboloid. A mathematical model of X-fitting surface is developed, and numerical simulation of the fitting is performed to optimize its geometry. Due to the thing that interface surface is ruled, reasonable composite application and, as a result, high weight efficiency of the structure may be achieved.
Об авторах
V. Khaliulin
Tupolev Kazan National Research Technical University
Автор, ответственный за переписку.
Email: pla.kai@mail.ru
Россия, ul. Karla Marksa 10, Kazan, 420111 Tatarstan
V. Savitskii
Reshetnev AO ISS
Email: pla.kai@mail.ru
Россия, ul. Lenina 52, Zheleznogorsk, Krasnoyarskii krai, 662972
A. Zhukov
Reshetnev AO ISS
Email: pla.kai@mail.ru
Россия, ul. Lenina 52, Zheleznogorsk, Krasnoyarskii krai, 662972
R. Gimadiev
Kazan State Power Engineering University
Email: pla.kai@mail.ru
Россия, ul. Krasnosel’skya 51, Kazan, 4200066 Tatarstan
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