Open AccessDevelopment of a mathematical model of functioning system communications spacecraft
Author(s) -
Mikhail А. Zaytsev,
AUTHOR_ID,
Alexander K. Korovin,
Sergey B. Savilkin,
A. V. Sukhov,
AUTHOR_ID,
AUTHOR_ID,
AUTHOR_ID
Publication year - 2021
Publication title -
radioèlektronika, nanosistemy, informacionnye tehnologii
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.204
H-Index - 5
eISSN - 2414-1267
pISSN - 2218-3000
DOI - 10.17725/rensit.2021.13.495
Subject(s) - spacecraft , computer science , python (programming language) , process (computing) , differential equation , mathematical model , aerospace engineering , simulation , physics , engineering , programming language , quantum mechanics
The paper discusses a mathematical model of the functioning of communication spacecraft, using systems of differential equations for translational and rotational motion, as well as the process of distributing problems in a constellation of three satellites. The model is implemented by means of the python 3.6 language and the computational method library numpy1.19. A series of computational experiments was carried out in order to estimate the energy costs for the operation of grouping with various orbital parameters and external impact models. The presented results of the experiments suggest the possibility of increasing the life of spacecraft by improving the operating system.