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A Journal of Russian Academy of Sciences
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IssuesArchive of Issues2016-6pp.660-671

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A.V. Anisimov, I.A. Krokhin, A.I. Likhoded, A.A. Malinin, N.G. Panichkin, V.V. Sidorov, and V.A. Titov, "Dynamic Loading and Stress Life Analysis of Permanent Space Station Modules," Mech. Solids. 51 (6), 660-671 (2016)
Year 2016 Volume 51 Number 6 Pages 660-671
DOI 10.3103/S0025654416060054
Title Dynamic Loading and Stress Life Analysis of Permanent Space Station Modules
Author(s) A.V. Anisimov (Central Research Institute of Machine Building, ul. Pionerskaya 4, Korolev, Moscow Region, 141070 Russia)
I.A. Krokhin (Central Research Institute of Machine Building, ul. Pionerskaya 4, Korolev, Moscow Region, 141070 Russia)
A.I. Likhoded (Central Research Institute of Machine Building, ul. Pionerskaya 4, Korolev, Moscow Region, 141070 Russia; Moscow Institute of Physics and Technology (State University), Institutskii per. 9, Dolgoprudny, Moscow Region, 141700 Russia, likhoded@tsniimash.ru)
A.A. Malinin (Central Research Institute of Machine Building, ul. Pionerskaya 4, Korolev, Moscow Region, 141070 Russia)
N.G. Panichkin (Central Research Institute of Machine Building, ul. Pionerskaya 4, Korolev, Moscow Region, 141070 Russia; Moscow Institute of Physics and Technology (State University), Institutskii per. 9, Dolgoprudny, Moscow Region, 141700 Russia)
V.V. Sidorov (Central Research Institute of Machine Building, ul. Pionerskaya 4, Korolev, Moscow Region, 141070 Russia)
V.A. Titov (Central Research Institute of Machine Building, ul. Pionerskaya 4, Korolev, Moscow Region, 141070 Russia; Moscow Institute of Physics and Technology (State University), Institutskii per. 9, Dolgoprudny, Moscow Region, 141700 Russia)
Abstract Some methodological approaches to solving several key problems of dynamic loading and structural strength analysis of Permanent Space Station (PSS) modules developed on the basis of the working experience of Soviet and Russian PSS and the International Space station (ISS) are presented. The solutions of the direct and semi-inverse problems of PSS structure dynamics are mathematically stated. Special attention is paid to the use of the results of ground structural strength tests of space station modules and the data on the actual flight actions on the station and its dynamic responses in the orbital operation regime. The procedure of determining the dynamics and operation life parameters of elements of the PSS modules is described.
Keywords dynamic load, vibration frequencies and shapes, solution convergence, separation of quasistatic component, force function reconstruction, cyclic loading spectra, stress intensity, asymmetric stress cycles, fatigue test, cyclic damage accumulation, structural strength
References
1.  A. V. Karmishin, A. I. Likhoded, N. G. Panichkin, and S. N. Sukhinin, Foundations of Strength Execution of Rocket-Space Structures (Mashinostroenie, Moscow, 2007) [in Russian].
2.  A. I. Likhoded, "On the Convergence of the Method of Expansion in Natural Vibration Modes in Problems of Dynamic Loading," Izv. Akad. Nauk SSSR. Mekh. Tverd. Tela, No. 1, 180-188 (1986) [Mech. Solids (Engl. Transl.)].
3.  A. V. Anisimov, V. N. Vylomov, V. V. Zabudkin, et al., ""Methods for Calculating Dynamical Loads on Compound Rocket Structures with Separation of Quasistatic Components," Kosmonavtika i Raketostroenie, No. 4, 95-107 (1995).
4.  I. A. Oding, Admissible Stresses in Mechanical Engineering and Cyclic Strength of Metals (Mashgiz, Moscow, 1963), pp. 102-106 [in Russian].
5.  A. Z. Vorobiev, B. I. Ol'kin, V. N. Stebeniv, and T. S. Rodchenko, Fatigue Resistance of Structure Elements (Mashinostroenie, Moscow, 1990) [in Russian].
Received 16 April 2014
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