Material science problems of building space antennas with a transformable reflector 100 m in diameter

4th International Conference on Advanced Composites and Materials Technologies for Arduous Applications

Reznik, S.V.^1 ; Prosuntsov, P.V.^1 ; Mikhailovsky, K.V.^1 ; Shafikova, I.R.^1

Department of Rocket and Space Composite Structures, Bauman MSTU, 5/1, 2nd Baumanskaya str., Moscow

105005, Russia^1

关键词: Building spaces;    Material science;    Materials characterization;    Optical characterization;    Space antenna;    Thermal state analysis;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/153/1/012001/pdf
DOI  :  10.1088/1757-899X/153/1/012001

来源: IOP

【 摘 要 】

This paper focuses on the development of a space antenna transformable reflector 100 m in diameter. Accuracy requirements to the materials characterization are based on the thermal state analysis. The paper contains methods and results of thermal physical and optical characterization of the main construction materials to use in the transformable reflector.