دانش و فناوری هوافضا

دانش و فناوری هوافضا

طراحی و توسعه فناوری ساخت ستون‌های نگهدارنده آینه همگرای یک رصدخانه فضایی

نوع مقاله : مقاله پژوهشی

نویسندگان
1 استادیار، دانشکده فناوری‌های نوین و مهندسی هوافضا، دانشگاه شهید بهشتی، تهران، ایران
2 دانشیار، دانشکده فناوری‌های نوین و مهندسی هوافضا، دانشگاه شهید بهشتی، تهران، ایران
3 دانشیار، دانشکده تولید سازه‌های هوافضایی، دانشگاه ملی تحقیقاتی فنی کازان، روسیه
چکیده
هدف از مقاله حاضر طراحی و توسعه فناوری ساخت ستون‌های نگهدارنده آینه همگرای یک رصدخانه فضایی با استفاده از روش بافت دورانی الیاف کربن است. به این منظور یک الگوریتم برای به دست آوردن زاویه تقویت کننده و نوع الیاف و چسب، یک الگوریتم برای به دست آوردن پارامترهای تکنولوژی دستگاه بافت دورانی و یک الگوریتم برای تصحیح زاویه تقویت و سرعت محوری قالب درون دستگاه پیشنهاد شده است. با استفاده از این الگوریتم­ها یک سازه نمونه طراحی و ساخته شده و مورد آزمایش قرار گرفته است. مطالعات نرم افزاری و تجربی به منظور صحت­سنجی الگوریتم­ها انجام شده است. نتایج مطالعات تجربی و محاسباتی تطابق خوبی با الزامات سازه­ی ستون‌های نگهدارنده آینه همگرای یک رصدخانه فضایی نشان دادند و الگوریتم­های پیشنهادی برای طراحی چنین سازه­های مناسب تشخیص داده شده است.
کلیدواژه‌ها

موضوعات


عنوان مقاله English

Design and development of technology for the construction of converging mirror retaining columns of a space observatory

نویسندگان English

Sadjad Samipour 1
Alireza Toloei 2
Vladimir Batrakov 3
1 Assistant Professor, Shahid Beheshti University, Tehran, Iran
2 Associate Professor, Shahid Beheshti University, Tehran, Iran
3 Associate Professor, Kazan national technical research university, Kazan, Russian Federation.
چکیده English

Ensuring the high level of operational characteristics of aerospace structures is one of the most important problems of modern production. This is especially true in the space industry, as spacecraft are complex and expensive equipment that must be used for a long time. At present, satellites have a fifteen-year life cycle, the production of their components requires a great deal of effort in the choice of materials and manufacturing technology. The solution to this problem is not possible without the use of the latest composite materials and advanced technologies. In the present paper, the fiber rotational texture technology is proposed for the production of aerospace composite structures with high strength and temperature stability. An algorithm for obtaining the reinforcement angle and the type of fibers and adhesives, an algorithm for obtaining the technology parameters of the rotating tissue machine and an algorithm for correcting the reinforcement angle and the axial speed of the mold within the machine are proposed. A sample structure has been constructed and tested. Software and experimental studies have been performed to validate the algorithms.

کلیدواژه‌ها English

aircraft design
space observatory
composite structures
carbon fibers
radial braiding
[1] S. Minapoor, S. Ajeli, Salmani, M. Tehrani, Investigation into tensile strength of noncrimp three-dimensional orthogonal woven structure, Journal of Industrial Textiles, Vol. 49, No. 2, pp. 200-218, 2019.
[2] F Nasiri, S. Ajeli, D. Semnani, M. Jahanshahi, R. Emadi, Design, fabrication and structural optimization of tubular carbon/Kevlar®/PMMA/graphene nanoplate composite for bone fixation prosthesis, Biomedical Materials, Vol. 13, No. 4, pp. 45-55, 2018.
[3] MP. Wilkinson, MB. Ruggles-Wrenn, Fatigue of a 3D orthogonal non-crimp woven polymer matrix composite at elevated temperature, Applied Composite Materials, Vol. 24, pp. 1405-1424, 2017.
[4] A. Fattahi, H. Ramezani, MM. Shokrieh, S. Kazemirad, Detection and characterization of matrix cracking in fiber‐metal laminates using Lamb wave propagation, Structural Control and Health Monitoring, Vol. 29, No. 10, pp. 30-39, 2022.
[5] AH. Mirzaei, MM. Shokrieh, A. Saeedi, Fatigue behavior of laminated composites with embedded SMA wires, Composite Structures, Vol. 293, pp. 115-123, 2022.
[6] MB. Tofighi, H. Biglari, MM. Shokrieh, An Experimental and Numerical Investigation on the Low-Velocity Impact Response of Nanoreinforced Polypropylene Core Sandwich Structures, Mechanics of Composite Materials, Vol. 58, pp. 1-18, 2022.
[7] HR. Aghaei, M. Varsei, S. Ajeli, MK. Dolatabadi, ME. Yazdanshenas, Torsional behavior of non-crimp orthogonal woven composite using experimental and numerical methods, Journal of Industrial Textiles, Vol. 51, pp. 8960-8982, 2022.
[8] V. V. Vasil’ev,  V. A. Bunakov, Design axially compressed lattice composite cylindrical shells, Composite Structures, No. 2. pp. 68-77, 2000.
[9] V.V. Vasil’ev, V.A. Barynin, A.F. Razin, Anisogrid lattice composite structures – design and application in aerospace technology, Composites and nanostructures,  No. 3, pp. 38–50, 2009.
[10] S.V. Lomov, A. Nakai, R.S. Parnas, S. Bandyopadhyay Ghosh, I. Verpoest, Experimental and theoretical characterisation of the geometry of flat two– and three–axial braids, Textile Research Journal, Vol .72, No. 1, pp. 706-712, 2002.
[11] J. Carey, A. Fahim, M.  Munro, Predicting elastic constants of 2D–braided fiber rigid and elastomeric–polymeric matrix composites, Journal of Reinforced Plastics and Composites, Vol. 23, pp. 1845-1857, 2004.
[12] C. Ayranci, J.P.  Carey, Predicting the longitudinal elastic modulus of braided tubular composites using a curved unit–cell geometry, Composites Part B: Engineering, Vol. 41, pp. 229-235, 2010.
[13] J. Carey, M. Munro,  A. Fahim, Regression–based model for elastic constants of 2D braided/woven open mesh angle–ply composites, Polymer Composites, Vol. 26, pp. 152-164, 2005.
[14] J.L. Li, Y.N. Jiao, Y. Sun, L.M. Wei, Experimental investigation of cut-edge effect on mechanical properties of three-dimensional braided composites, Material Design, Vol. 28, No. 9, pp. 2417-2424, 2007.
[15] S.A.Samipour, V.I. Khaliulin, V.V. Batrakov, Development of the Technology of Manufacturing Aerospace Composite Tubular Elements by Radial Braiding, Journal of Machinery Manufacture and Reliability, Vol. 47, No. 3, pp. 284-289, 2018.
[16] S.A. Samipour, V.I. Khaliulin, V.V.  Batrakov, A Method for Calculating the Parameters for Manufacturing Preforms via Radial Braiding, Journal of Machinery Manufacture and Reliability, Vol. 46, No. 3, pp. 302-308, 2017.
[17] S. A. Samipour, Ya. S. Danilov Development and verification of an analytic technique to determine the stiffness parameters of braided tubular parts, Russian Aeronautics, Vol. 59, No. 4, pp. 460-465, 2016.
[18] S. Ajeli, A.A. Asgharian Jeddi Geometrically poisson's ratio of the polyester double-bar warp-knitted structures on the jamming point, Journal of Textiles and Polymers, Vol. 2, pp. 26-30, 2014.
[19] H. Hasani, S. Ajeli, R.Hessami,  A. Zadhoush, Investigation into energy absorption capacity of composites reinforced by three-dimensional-weft knitted fabrics, Journal of Industrial Textile, Vol. 43. pp. 536-548, 2014.
[20] V. Pouyafar, H. Bolandi, R. Meshkabadi Tube drawing analysis using upper bound and energy methods and validation by Cockcroft-Latham failure criteria, Journal of the Brazilian Society of Mechanical Sciences and Engineering, Vol. 44, pp. 1-12, 2022.