Open AccessEXPERIMENTAL INVESTIGATION OF LABORATORY PROTOTYPE OF SPACECRAFT OPTICAL TELESCOPE ASSEMBLY IN LABORATORY CONDITIONS
Author(s) -
С. В. Цаплин,
С.А. Болычев,
B. S. Mishagin,
D. V. Shemanaev
Publication year - 2014
Publication title -
vestnik samarskogo universiteta. estestvennonaučnaâ seriâ
Language(s) - English
Resource type - Journals
eISSN - 2712-8954
pISSN - 2541-7525
DOI - 10.18287/2541-7525-2014-20-7-134-144
Subject(s) - spacecraft , telescope , aerospace engineering , thermal , spitzer space telescope , optical telescope , power consumption , satellite , physics , remote sensing , optics , power (physics) , engineering , geology , meteorology , quantum mechanics
In this paper the specications of precision system of ensuring thermal regime of spacecraft optical telescope assembly designed for Earth remote sensing are considered. The laboratory model of thermal control system is designed for ex- perimental investigations in the vacuum chamber. Experimental investigations of laboratory model of thermal regime under conditions of simulating space enviroment (low space temperature, direct and reected from the Earth solar ux, Earth heat ux) is carried out. High temperature stability and low power consumption of the system is shown.