Investigation of the structural and functional reliability of the motion control and navigation system of a small spacecraft in the conditions of its multi-mode operation
Authors: Pavlov A.N., Pavlov D.A., Kulakov A.Yu., Umarov A.B.
Published in issue: #11(119)/2021
DOI: 10.18698/2308-6033-2021-11-2128
Category: Aviation and Rocket-Space Engineering | Chapter: Design, construction and production of aircraft
In the course of the design, creation and application of complex multi-mode systems, which undoubtedly include the motion control system of small spacecraft for remote sensing of the Earth, when choosing the configuration of elements and connections between them, as well as the parameters of the system, it is advisable to explore the possibilities of using dynamic operation modes significantly affecting the structural and functional reliability of the system. Based on the new original concept of the parametric genome of the complex multi-mode object structure, introduced by the authors, the article describes the results of the studies of the influence of various options for activating the modes of operation on the structural and functional reliability of the motion control and navigation system of the small spacecraft “Aist-2D”. To assess the structural and functional reliability of the system under study integral indicators have been introduced. At the same time, the possibility of involving joint activation of the modes of operation, the equivalence of the intensities of utilizing the activation of the modes of operation and the homogeneity of the traffic control system were taken into account.
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