Abstract
Variants of constructive solutions for transformable frameworks of spacecrafts are offered. The folded structures with four-ray elementary modules are used as the basis of the kinematic configurations. It is shown that the transformation patterns of folded structures ensure compactness of the framework in a transport position and make it possible to get placed in a packaged state onto a planar or cylindrical surface of the load-carrying structure, to deploy simultaneously biaxially, and to exert a minimal impact on dynamic stabilization of a spacecraft. A mathematical model for transformation of the frameworks with four-ray folded structures is developed. The model is based on vector coupling between the nodal points of the folded structure at each stage of transformation.
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Funding
This work was supported by the Ministry of Science and Higher Education of the Russian Federation under the project with the unique identifier RFMEFI61620X0126.
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Translated by L. Mukhortova
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Khaliulin, V.I., Savitskii, V.V. A Transformed Framework with a Folded Configuration. J. Mach. Manuf. Reliab. 49, 948–957 (2020). https://doi.org/10.3103/S1052618820110072
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DOI: https://doi.org/10.3103/S1052618820110072