The definite questions of simulation of transformable space structures dynamics
Автор: Zhang Zikun, Zimin V. N., Krylov A. V., Churilin S. A.
Журнал: Siberian Aerospace Journal @vestnik-sibsau-en
Рубрика: Aviation and spacecraft engineering
Статья в выпуске: 1 vol.20, 2019 года.
Бесплатный доступ
This paper describes large transformable space structures with various configuration in the folded transport position and in the open working one. As an example, simulation of transformable space structures dynamics is shown for the antenna circuit foldable load-bearing frame with diameter of 5 m. For investigation of the foldable frame deployment dynamics, a design scheme presented by a system of rigid bodies connected with each other by hinges is accepted as it is simple, but at the same time it considers features of the structure well enough. For performing stress analysis of the foldable frame elements during deployment, the frame shape at the certain time point of deployment, when relative velocities of adjacent elements are ultimate, is chosen. As a results of calculation using MSC.Adams software, positions, velocities and accelerations of the centres of mass of the foldable frame elements as well as the angular velocities and accelerations of the elements for each time step of the deployment are obtained. To perform stress analysis of the foldable load-bearing frame, finite element model of the frame is developed using MSC.Patran/Nastran software. As a results of investigation of stressed and deformed states of antenna circuit foldable frame elements both without taking into account damping and with consideration of damping, stresses arising in the foldable frame elements at the certain time points during deployment are found.
Transformable structures, deployable structures, dynamics, modeling, simulation, movement, configuration, model.
Короткий адрес: https://sciup.org/148321662
IDR: 148321662 | DOI: 10.31772/2587-6066-2019-20-1-68-73
Список литературы The definite questions of simulation of transformable space structures dynamics
- Lopatin A. V., Rutkovskaya M. A. [The review of designs of modern transformed space antennas. Part 1]. Vestnik SibGAU. 2007, No. 2(15), P. 51–57 (In Russ.).
- Lopatin A. V., Rutkovskaya M. A. [The review of designs of modern transformed space antennas. Part 2]. Vestnik SibGAU. 2007, No. 3(16), P. 78–81 (In Russ.).
- Banichuk N. V., Karpov I. I., Klimov D. M. et al. Mekhanica bol’shikh kosmicheskikh konstruktsiy [Mechanics of large space structures]. Moscow, Faktorial Publ., 1997, 302 p.
- Wittenburg J. Dinamika system tviordykh tel [Dynamics of multibody systems]. Moscow, Mir Publ., 1980, 292 p.
- Boykov V. G. [Simulation of the mechanical systems dynamics using EULER software]. SAPR i Graphika. 1998, No. 1, P. 38–48 (In Russ.).
- Boykov V. G. [Software complex for the automated dynamic analysis of multicomponent mechanical systems EULER]. SAPR i Graphika. 2000, No. 9, P. 17–20 (In Russ.).
- Bakulin D. V., Borzikh S. V., Ososov N. S., Shchiblev Yu. N. [Modeling dynamics of opening largesized solar batteries]. Izvestiya RAN. Matematicheskoe modelirovanie. 2004, Vol. 16, No. 6, P. 88–92 (In Russ.).
- Borzikh S. V., Ilyasova I. R. [Simulation and experimental development of deployment of large-sized multi-link solar batteries of spacecrafts]. Engineering Journal: Science and Innovation. 2012, No. 8 (8), P. 60–68 (In Russ.).
- Kuznetsova A. O. [Research of the dynamics of the motion of uncovered mechanical systems with elastic ties]. Vestnik SibGAU. 2005, No. 3, P. 135–138 (In Russ.).
- Schesniak S., Romanov A., Khitrov I. et al. [Designing and calculation of large-sized deployable structures using MSC. Software simulation software technology]. CADmaster. 2009, No. 2–3 (47–48), P. 28–38 (In Russ.).
- Krylov A. V., Churilin S. A. [Simulation of Deployment of Multi-Link Closed Space Structures]. Engineering Journal: Science and Innovation. 2012, No. 8 (8), P. 80–91 (In Russ.).
- Krylov A. V., Churilin S. A. [Methods of deployable multilink structures elements stressed state investigation]. Russian physics journal. 2013, Vol. 56, No. 7–3, P. 170–172 (In Russ.).
- Zimin V. N., Krylov A. V., Meshkovskiy V. Ye. et al. [Features of the Calculation Deployment Large Transformable Structures of Different Configurations]. Science and Education of the Bauman MSTU. Electronic Journal. 2014, No. 10, P. 179–191 (In Russ.). Doi: 10.7463/1014.0728802.
- Molodtsov G. A., Bitkin B. E., Simonov V. F. et al. Formostabil’nyye i intellektual’nyye konstruktsii iz kompozitsionnykh materialov [Form-stable and intelligent structures made of composite materials]. Moscow, Mashinostroyenie Publ., 2000, 352 p.
- Liand C., Rogers C. A. Design of shape memory alloy actuators. Journal of intelligent material systems and structures. 1997, Vol. 8, P. 303–313.
