Mathematical model of the dynamics of a big space structure
Рубрика:
| 1Delamoure, VP, 2Khramov, DA 1Institute of Technical Mechanics of the National Academy of Sciences of Ukraine and State Space Agency of Ukraine, Dnipropetrovsk, Ukraine 2Institute of Technical Mechanics of the National Academy of Sciences of Ukraine and the State Space Agency of Ukraine, Dnipropetrovsk, Ukraine |
| Kosm. nauka tehnol. 1998, 4 ;(1):83–86 |
| https://doi.org/10.15407/knit1998.01.083 |
| Язык публикации: Russian |
Аннотация: We propose a new approach to the mathematical description of the dynamics of a large space structure as a deformable body. The concept of kinematic parameters as applied to the motion of deformable body is proposed. The finite velocity of the propagation of mechanical interaction is taken into account. The three-dimensional model of dynamics is substituted by equivalent four-dimensional model of statics, and the equilibrium equations of forces and torques are given for the latter model.
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| Ключевые слова: kinematic parameters, mathematical model, spacecraft control |
References:
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2. Nurre G. S., Ryan R. S., Scofield H. N., Sims J. L. Dynamics and Control of Large Space Structures. Ajerokosmicheskaja tehnika, 3 (6), 129—147 (1985) [in Russian].
3. Rabotnov Yu. N. Mechanics of deformed solid body, 744 p. (Nauka, Moscow, 1979) [in Russian].
4. Haug E. Large scale computational issues in the dynanics of large space structures. Space-New Commun. Opportun. Proc. 34th Annu AAS Int. Conf., Houston, Tex., Nov. 3—5, 1987, P. 319—326 (San Diego (Calif.), 1989).